34610 Type 221-PT Heavy-Duty Parabolic Flute Taper Length TiN Coated Tang Drive 135Â degree Split Point Drill Bit (6 pack) 88 Teeth O-ring NBR (Buna-N)

O-ring NBR (Buna-N)

Operating Pressure Range 0 to 116 PSI

• The black surface treatment prevents chip welding and increases abrasion resistance

300 Series stainless steel housing

34610 Type 221-PT Heavy-Duty Parabolic Flute Taper Length TiN Coated Tang Drive 135Â degree Split Point Drill Bit (6 pack) 88 Teeth O-ring NBR (Buna-N)This high performance drill combines the superior wear resistance of titanium nitride coating, and the deep hole drilling advantages of parabolic flutes. The exceptional qualities of these drills can provide high productivity and extended tool life when compared to uncoated high speed steel. Click Here for product catalog Proudly Manufactured in the U. S. A