Aircraft Extension Drill Bit, S, High Speed Steel, 3-1/2" Flute
- 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.
Specifications
Decimal Drill Size
0.348"
Drill Size
f
Flute Length
3-1/2"
Material
High Speed Steel
Overall Length
12"
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