80852 Type 190-ACN HSS 135Â degree Split Point NAS 907B TiCN 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 carbon nitride (TiCN)

5" Usable Length

TORQUE REACTION ARM For shaft mounting Rubber shock absorber installed in attachment end

Variable speed

For added convenience

tubing is Type A

Ambient Temperature 23 to 122 Deg

Flexcoil hoses feature straight sections measuring 16" at the tool end

Spring Stainless Steel

Thermoplastic Hose combines PVC with special additives that increase its working pressure along with enhancing resistance to oils

Bearing insert with 2 set screws has longer inner race for added load support

Temperature Range Working Pressure @ 70°F TP4 1/4" 17/32" -20°F-150°F 300 psi TP6 3/8" 21/32" -20°F-150°F 300 psi

This means that a smaller regulator is installed and is used to adjust the R2000 Regulator