80880 Type 190-ALN HSS 135Â degree Split Point NAS 907B TiAIN Coated Jobber Length Drill Bit (6 pack)Heavy 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)

and have excellent wear and corrosion resistance

• Flange/Foot Mounting

near-zero backlash connection

service life

Friction discs are then released and free to rotate with the hub and motor shaft

one-piece housings are precisely machined to exacting standards

Bowl Material Polycarbonate (standard) or Aluminum Metal (option)

non-intersecting shafts

Operating Pressure 0 to 140 PSI

Class F insulation

Ambient Temperature 23 to 131 Deg

Action & Motion Air Pilot