No Center Punch Needed: Century Quick-Cut Points Are Self-Centering And Penetrate Faster With Less Pressure…Will Not "Walk" Or "Wander" At The Staring Surface. High Speed Drills Feature Premium High Speed Steel And Duotone Finish For Fast Chip Removal In Wood, Metal And Plastic..High Speed Steel Drill Bit 1/4" Overall Length 4" Reduced 3/8" Shank Fits All 3/8" Or Larger Chucks.
. No Center Punch Needed: Century Quick-Cut Points Are Self-Centering And Penetrate Faster With Less Pressure…Will Not "Walk" Or "Wander" At The Staring Surface. High Speed Drills Feature Premium High Speed Steel And Duotone Finish For Fast Chip Removal In Wood, Metal And Plastic.High Speed Steel Drill Bit 1/4" Overall Length 4" Reduced 3/8" Shank Fits All 3/8" Or Larger Chucks.