Precise 5 Piece High Speed Steel Combined Drill & Countersink Set #1 to #5 – 5000-0020

• Made of High Speed Steel and ground from solid.
• Plain style.
• 60 degree countersink angle fits all standard centers.
• Used for centering work ends, where the work piece is to be revolved on machine centers.
• Size #1 : Body Diameter 1/8:, Drill Diameter 3/64″, Overall Length 1 1/4″
• Size #2 : Body Diameter 3/16:, Drill Diameter 5/64″, Overall Length 1 7/8″
• Size #3 : Body Diameter 1/4:, Drill Diameter 7/64″, Overall Length 2″
• Size #4 : Body Diameter 5/16:, Drill Diameter 1/8″, Overall Length 2 1/8″
• Size #5 : Body Diameter 7/16:, Drill Diameter 3/16″, Overall Length 2 3/4″

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