81020 Type 190-ALN HSS 135Â degree Split Point NAS 907B TiAIN Coated Jobber Length Drill Bit (6 pack) 2.500" ID Operating Temperature -4 to 185

Operating Temperature -4 to 185 Deg

and cast iron to suit your application’s requirements

Coilhose Pneumatics offers full flow ball valves that provide a minimal pressure drop

End Connections NPT threaded ASME b1

Note: This is the spec sheet for the version with cast iron housing and mild steel bearing insert

81020 Type 190-ALN HSS 135Â degree Split Point NAS 907B TiAIN Coated Jobber Length Drill Bit (6 pack) 2.500" ID Operating Temperature -4 to 185Heavy 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)