35460 Type 221-P Heavy-Duty Parabolic Flute Taper Length Black Oxide Tang Drive 135Â degree Split Point Drill Bits (6 pack) 1-3/4" Installs on any air tool

Installs on any air tool with a threaded exhaust port

Click here for spec sheet: NANF Spec Sheet

Bores and mounting faces are machined in one step

the teeth are cut into the inside diameter while the outside diameter is kept smooth

and walkways

35460 Type 221-P Heavy-Duty Parabolic Flute Taper Length Black Oxide Tang Drive 135Â degree Split Point Drill Bits (6 pack) 1-3/4" Installs on any air toolParabolic flute drills are designed to eliminate the need for frequent drill retraction when deep hole drilling in low to medium tensile strength materials. The split point and heavy duty design provide superior performance by permitting higher feed rates and continuous drilling of deep holes. Click Here for product catalog Proudly Manufactured in the U. S. A