Walter Surface Technologies
Steel Nitro Heavy Duty Jobber L Drill Bit
SKU: D440N512
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$8.29
Features
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Nitro® drills (NAS Type B) offer superior performance over standard HSS drills. Heavy-duty design increases tool life and performance. 135° Split Point reduces walking at the point. Ideal for both hand held and CNC operations.
- Made with premium grade HSS to last longer
- Self-centering 135° split-point for reduced thrust requirements and minimized walking
- Black and gold surface treatment for maximum lubricity
- Jobber length for most use cases
- Made in USA
| Brand | Walter Surface Technologies |
|---|---|
| Date Added | Dec 18, 2025 |
| UPC | 045997098999 |
| Package Length (in) | 0.01" |
| Package Width (in) | 0.01" |
| Package Height (in) | 1.50" |
| Manufacturer Part Number | 440N512 |
| Size | L |
| Flute Length | 2-15/16" |
| Overall Length | 4-1/4" |
| Color | Black & Gold |
| Material | High Speed Steel |
| Shank | Straight Shank |