35460 Type 221-P Heavy-Duty Parabolic Flute Taper Length Black Oxide Tang Drive 135Â degree Split Point Drill Bits (6 pack)Parabolic 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

Size 63- 0

Great for paint and body shops

Input Shaft Size: 1

When used with worm gears

Miter Gears are similar to Bevel Gears except Miter Gears are used for 1:1 ratios

Double-taper

Input Type: F Standard Quill Flange

• May also be used in portable drilling equipment

• 135Â degree split point for fast penetration and accurate starting without center punch

Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm

O-ring Viton

they are ideally suited for applications where normal lubrication is difficult or impossible to provide