Milwaukee

SDS-Plus 4-Cutter MX4™ Masonry Bit

SDS Plus 4CT MX4™ 5/32" X 4" X 6"

SDS Plus 4CT MX4™ 3/16" X 4" X 6"

SDS Plus 4CT MX4™ 3/16" X 10" X 12"

SDS Plus 4CT MX4™ 1/4" X 2" X 4"

SDS Plus 4CT MX4™ 1/4" X 4" X 6"

SDS Plus 4CT MX4™ 1/4" X 10" X 12"

SDS Plus 4CT MX4™ 5/16" X 4" X 6"

SDS PLUS 4CT MX4™ 5/16" X 10" X 12"

SDS Plus 4CT MX4™ 3/8" X 4" X 6"

SDS Plus 4CT MX4™ 3/8" X 10" X 12"

SDS Plus 4CT MX4™ 7/16" X 4" X 6"

SDS Plus 4CT MX4™ 7/16" X 10" X 12"

SDS Plus 4CT MX4™ 1/2" X 4" X 6"

SDS Plus 4CT MX4™ 1/2" X 10" X 12"

SDS Plus 4CT MX4™ 1/2" X 16" X 18"

SDS Plus 4CT MX4™ 9/16" X 4" X 6"

SDS Plus 4CT MX4™ 9/16" X 10" X 12"

SDS Plus 4CT MX4™ 9/16" X 16" X 18"

SKU: M482073-
SKU: M48207308
SKU: M48207311
SKU: M48207314
SKU: M48207330
SKU: M48207331
SKU: M48207335
SKU: M48207341
SKU: M48207344
SKU: M48207351
SKU: M48207354
SKU: M48207361
SKU: M48207364
SKU: M48207371
SKU: M48207374
SKU: M48207377
SKU: M48207381
SKU: M48207384
SKU: M48207387
Select options to see availability
Lititz, PA
M-F 6:30am-8:30pm; Sat 6:30am-4:00pm
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Features chevron-down chevron-up
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 5/32" X 4" X 6" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 5/32" X 4" X 6" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 3/16" X 4" X 6" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 3/16" X 10" X 12" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
Milwaukee® MX4™ 4-Cutter SDS-Plus rotary hammer drill bits provide up to 4x life in rebar and up to 20% more holes per charge in cordless rotary hammers. The enhanced rebar guards and 4-cutter 90° head design provide increased life and durability in hard aggregate and rebar. Breaker point pulverize the material more effectively resulting in faster drilling speeds. The variable flute allows for maximum debris extraction leading to up 20% more holes per charge in cordless rotary hammers while making it a very durable bit in corded and cordless rotary hammers. Additionally, MX4™ features a centering tip for exact spot drilling, wear mark indicator indicating when the bit no longer meets ANSI diameter requirements, and a reinforced flute for durability and minimized vibration. The increased life and efficiency of the MX4™ 4-cutter drill bit line provides the ideal solution in general concrete and reinforced concrete for cordless and corded rotary hammer users.
  • Enhanced rebar guards provide increased durability
  • Breaker points lead to faster drilling speeds
  • Variable flute for up to 20% more holes per charge in cordless rotary hammers
  • Centering tip for exact spot drilling
  • Wear mark indicators to show end of life and when bit no longer meets the ANSI requirement
  • Reinforced flutes for minimized vibration and maximum durability
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 1/4" X 4" X 6" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 1/4" X 10" X 12" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 5/16" X 4" X 6" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS PLUS 4-Cutter MX4™ 5/16" X 10" X 12" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS-Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 3/8" X 4" X 6" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 3/8" X 10" X 12" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 7/16" X 4" X 6" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 7/16" X 10" X 12" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 1/2" X 4" X 6" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 1/2" X 10" X 12" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 1/2" X 16" X 18" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 9/16" X 4" X 6" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 9/16" X 10" X 12" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
The MILWAUKEE® SDS Plus 4-Cutter MX4™ 9/16" X 16" X 18" Drill Bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar with a 4-cutter design that prevents lock-up, reducing downtime. The sharp centering tip offers exact spot drilling in concrete and metal decking. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. A wear mark indicator shows end of life and when bit no longer meets the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
  • Solid head carbide delivers up to 5x longer life in concrete with rebar
  • Rebar guards for maximum durability in hard aggregate and rebar
  • Sharp centering tip for exact spot drilling in concrete and metal decking
  • 4-cutter design prevents lock-up in rebar, reducing downtime
  • Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
  • German Made
  • Meets ANSI B212.15 to fit common anchors
  • Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
  • Ideal for concrete with rebar and masonry
  • Fits all SDS Plus rotary hammers
Specifications chevron-down chevron-up
Brand Milwaukee
UPC 045242540525
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.80"
Package Width (in) 0.60"
Package Height (in) 9.80"
Manufacturer Part Number 48-20-7308
Bit Diameter 5/32 in
Bit Type Percussion
Depth 6 Inches
Drill Bit Type 4-Cutter
Drilling Depth 4 in
Flute Length 4 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242540525
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.80"
Package Width (in) 0.60"
Package Height (in) 9.80"
Manufacturer Part Number 48-20-7308
Bit Diameter 5/32 in
Bit Type Percussion
Depth 6 Inches
Drill Bit Type 4-Cutter
Drilling Depth 4 in
Flute Length 4 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242189113
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.80"
Package Width (in) 0.60"
Package Height (in) 9.85"
Manufacturer Part Number 48-20-7311
Bit Diameter 3/16 in
Bit Type Masonry
Depth 6 Inches
Drill Bit Type 4-Cutter
Drilling Depth 4 in
Flute Length 4 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242189144
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.80"
Package Width (in) 0.55"
Package Height (in) 15.65"
Manufacturer Part Number 48-20-7314
Bit Diameter 3/16 in
Bit Type Masonry
Depth 12 Inches
Drill Bit Type 4-Cutter
Drilling Depth 10 in
Flute Length 10 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242189168
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.80"
Package Width (in) 0.60"
Package Height (in) 7.85"
Manufacturer Part Number 48-20-7330
Country of Origin Germany
Bit Diameter 1/4"
Bit Material Carbide Tipped
Case Included No
Chuck Fitment SDS-Plus
Shank Style SDS-Plus
Bit Type Masonry
Flute Length 2"
Length 4"
Package Contents (1) SDS-Plus MX4 1/4" x 2" x 4"
Recommended Safety Equipment Safety Glasses
Color Coded No
Etched / Stamped Size Identification Yes
Single / Double Ended Single
Drilling Depth 2"
Brand Milwaukee
UPC 045242189175
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.75"
Package Width (in) 0.65"
Package Height (in) 9.80"
Manufacturer Part Number 48-20-7331
Bit Diameter 1/4 in
Bit Type Masonry
Depth 6 Inches
Drill Bit Type 4-Cutter
Drilling Depth 4 in
Flute Length 4 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242189229
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.80"
Package Width (in) 0.55"
Package Height (in) 15.70"
Manufacturer Part Number 48-20-7335
Bit Diameter 1/4 in
Bit Type Masonry
Depth 12 Inches
Drill Bit Type 4-Cutter
Drilling Depth 10 in
Flute Length 10 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242189236
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.75"
Package Width (in) 0.60"
Package Height (in) 9.85"
Manufacturer Part Number 48-20-7341
Bit Diameter 5/16 in
Bit Type Masonry
Depth 6 Inches
Drill Bit Type 4-Cutter
Drilling Depth 4 in
Flute Length 4 in
Material Carbide
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242518951
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.80"
Package Width (in) 0.60"
Package Height (in) 15.80"
Manufacturer Part Number 48-20-7344
Bit Diameter 5/16 in
Bit Type Masonry
Depth 12 Inches
Drill Bit Type 4-Cutter
Drilling Depth 10 in
Flute Length 10 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242189243
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.80"
Package Width (in) 0.60"
Package Height (in) 9.75"
Manufacturer Part Number 48-20-7351
Bit Type Masonry
Depth 6 Inches
Drilling Depth 4 in
Flute Length 4 in
Material Carbide Tipped
Package Quantity 1
Country of Origin Germany
Brand Milwaukee
UPC 045242189267
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.75"
Package Width (in) 0.55"
Package Height (in) 15.70"
Manufacturer Part Number 48-20-7354
Bit Diameter 3/8 in
Bit Type Masonry
Depth 12 Inches
Drill Bit Type 4-Cutter
Drilling Depth 10 in
Flute Length 10 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242362523
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.75"
Package Width (in) 0.55"
Package Height (in) 9.85"
Manufacturer Part Number 48-20-7361
Bit Diameter 7/16 in
Bit Type Masonry
Depth 6 Inches
Drill Bit Type 4-Cutter
Drilling Depth 4 in
Flute Length 4 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242362530
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.80"
Package Width (in) 0.60"
Package Height (in) 15.70"
Manufacturer Part Number 48-20-7364
Bit Diameter 7/16 in
Bit Type Masonry
Depth 12 Inches
Drill Bit Type 4-Cutter
Drilling Depth 10 in
Flute Length 10 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242189281
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.75"
Package Width (in) 0.55"
Package Height (in) 9.80"
Manufacturer Part Number 48-20-7371
Bit Diameter 1/2 in
Bit Type Masonry
Depth 6 Inches
Drill Bit Type 4-Cutter
Drilling Depth 4 in
Flute Length 4 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242189298
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.80"
Package Width (in) 0.60"
Package Height (in) 15.70"
Manufacturer Part Number 48-20-7374
Bit Diameter 1/2 in
Bit Type Masonry
Depth 12 Inches
Drill Bit Type 4-Cutter
Drilling Depth 10 in
Flute Length 10 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242189311
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.75"
Package Width (in) 0.55"
Package Height (in) 21.20"
Manufacturer Part Number 48-20-7377
Bit Diameter 1/2 in
Bit Type Masonry
Depth 18 Inches
Drill Bit Type 4-Cutter
Drilling Depth 16 in
Flute Length 16 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242362547
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.80"
Package Width (in) 0.55"
Package Height (in) 9.75"
Manufacturer Part Number 48-20-7381
Bit Diameter 9/16 in
Bit Type Masonry
Depth 6 Inches
Drill Bit Type 4-Cutter
Drilling Depth 4 in
Flute Length 4 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242362554
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.80"
Package Width (in) 0.55"
Package Height (in) 15.70"
Manufacturer Part Number 48-20-7384
Bit Diameter 9/16 in
Bit Type Masonry
Depth 12 Inches
Drill Bit Type 4-Cutter
Drilling Depth 10 in
Flute Length 10 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany
Brand Milwaukee
UPC 045242362561
Store Location (Lititz, PA) Aisle 28, Section W2
Package Length (in) 1.80"
Package Width (in) 0.55"
Package Height (in) 21.25"
Manufacturer Part Number 48-20-7387
Bit Diameter 9/16 in
Bit Type Masonry
Depth 18 Inches
Drill Bit Type 4-Cutter
Drilling Depth 16 in
Flute Length 16 in
Material Carbide
Material Application Concrete
Package Quantity 1
Shank Diameter 13/32 in
Shank Style SDS Plus
Country of Origin Germany