Precise 5 Piece H.S.S. Combined Drill & Countersink Set – Sizes #1, #2, #3, #4, #5

• Supplied with plastic pouch for tool protection
• H.S.S. – High speed steel provides good wear resistance in mild steels and non-ferrous materials.
• Hardness: 58 to 60 RC
• Long length provides extra reach over a conventional tool.
• Produces countersunk drilled holes.
• Used when producing a center hole on a workpiece for turning and cylindrical grinding.
• Double End.
• Shank Style: Straight
• Body Diameter: 1/8″ through 7/16″
• Overall Length: 4″ Through 6″
• Workpiece Material Range: Steel, Non-Ferrous, Cast Iron, Plastics

Includes:
(1) Each of sizes #1 to #5.