80502 Type 190-ACN HSS 135Â degree Split Point NAS 907B TiCN Coated Jobber Length Drill Bit (3 pack) 1/2" Hub dimensions are the same (except

dimensions are the same (except "z" is longer

A broad range of reduction ratios suit an even broader range of specifications

Nylatron® GS (GS) is a trademark for molybdenum disulfide filled nylon produced by the Polymer Corp

Output Bore/Shaft Diameter: 0

Filtration 5 Micron Filter (Option)

80502 Type 190-ACN HSS 135Â degree Split Point NAS 907B TiCN Coated Jobber Length Drill Bit (3 pack) 1/2" Hub dimensions are the same (exceptHeavy 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)