Pro-Series 8 Piece High Speed Steel No.1-No.8 Center Drill Set ~ Made of high speed steel and precision ground to accuracy. ~ Plain style. ~ Used for centering work ends where the work piece is to be revolved on machine centers. ~ 60 degree countersink angle fits all standard centers. Made of high speed steel and precision ground to accuracy. Plain style. Used for centering work ends where the work piece is to be revolved on machine centers. 60 degree countersink angle fits all standard centers.
