80090 Type 190-ALN HSS 135Â degree Split Point NAS 907B TiAIN Coated Jobber Length Drill Bit (6 pack) 0.3125" OD making it uniquely practical for

making it uniquely practical for replacement applications

Operating Pressure 7 to 145 PSI

These units are equipped with reusable fittings that allow in-field repairs if necessary

300 Series stainless steel housing

3/16"Bore= #4-40 setscrew

80090 Type 190-ALN HSS 135Â degree Split Point NAS 907B TiAIN Coated Jobber Length Drill Bit (6 pack) 0.3125" OD making it uniquely practical forHeavy 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 aluminum nitride (TiAIN)