Product Overview
21/64,SCREW MACHINE NITRO DRILL HVY DUTY - 300N
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. Black & Gold. Screw machine
Features
- Made with premium grade cobalt HSS to drill harder materials
- Cobalt drills can drill approximately 30% faster than HSS drills
- Self centering 135° split-point for reduced thrust requirements and minimized walking
- Bronze surface treatment for high lubricity
- Shorter screw machine length adds rigidity to the drill bit to reduce breakage
- Round shank
- Made in USA
Applications
- Drilling holes in medium and high strength materials
- Heavy-duty drilling
- Drilling in stainless steel
- Drilling in sheet metal
Specifications
| Drill Size | 21/64" |
| Drill Size Equivalent | 0.3281" |
| Finish | Black & Gold |
| Flute Design | Spiral Flute |
| Flute Direction | Right hand |
| Flute Length | 1-11/16" |
| Flute Quantity | 2 |
| Material Madeof | High Speed Steel |
| Overall Length | 2-15/16" |
| Point Angle | 135° Point |
| Point Type | Split Point |
| Sets | No |
| Shank Size | 21/64" |
| Shank Type | Straight Shank |
| Specifications | NAS 907 Type C |
| System Of Measurement | Fractional |
DRILLCO > Tooling > Drill Bits > Screw
