81182 Type 190-ACN HSS 135Â degree Split Point NAS 907B TiCN Coated Jobber Length Drill Bit Set (1/16-1/2 by 32nds) Ratio Multipliers Flange pilots are centered in

Flange pilots are centered in seal bore

Recessed screw head provides safety with an outside surface free of major projections

Electrical Connection N/A

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81182 Type 190-ACN HSS 135Â degree Split Point NAS 907B TiCN Coated Jobber Length Drill Bit Set (1/16-1/2 by 32nds) Ratio Multipliers Flange pilots are centered inHeavy duty construction for drilling in tougher materials Manufactured from premium high speed steel 135 split point is self centering for reducing thrust and easier penetration Provides exceptional oxidation resistance and extreme hardness TiCN is harder and has a lower coefficient of friction then TiN coating. Recommended where moderate temperatures are generated. Manufactured to NAS 907B aerospace specification Titanium carbon nitride (TiCN)