Clarkson Osborn
Aircraft Extension Drill Bit, 1/2", High Speed Steel, 4-1/2" Flute
Description
- NAS907B (National Aerospace Standard)
- M7 high speed steel
- Right hand cutting direction, standard spiral
- 135° split point, self-centring eliminates walking
- Black oxide finish ; Application ; Portable or machine drilling in hard steels, stainless steel and other hard materials.
- Packaging and product are both recyclable
Specifications
| Flute Length | 4-1/2" |
|---|---|
| Decimal Drill Size | 0.5" |
| Drill Size | 1/2" |
| Sold As | Each |
| Material | High Speed Steel |
| Overall Length | 12" |
| Manufacturer | Clarkson Osborn |
| Drill type | Fractional Sizes |