80112 Type 190-ACN HSS 135Â degree Split Point NAS 907B TiCN Coated Jobber Length Drill Bit (6 pack) 1-1/4" Finished Bore Boston Air Motors can be

Boston Air Motors can be stalled or overloaded for long periods of time without damage

27 Series Combination Units are equipped standard with polycarbonate bowls

Reducer Materia: Stainless Steel

The increased locking area offers longer seal life and resistance to movement

80112 Type 190-ACN HSS 135Â degree Split Point NAS 907B TiCN Coated Jobber Length Drill Bit (6 pack) 1-1/4" Finished Bore Boston Air Motors can beHeavy 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)