12 Piece Combined Drill Tap and Countersink Set with 1/4" Quick Change Hex Shank

• 12 Piece Set Includes Sizes: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1, M8 x 1.25, M10 x 1.5, 6-32 NC, 8-32 NC, 10-24 NC, 10-32 NF, 12-24 NC and 1/4-20 NC
• Drills, taps and countersinks in a single pass, eliminating the need to switch between tools and saving valuable time
• Countersink ensures screws sit flush with the surface, preventing material swelling and enhancing the appearance and durability of the finished workpiece
• Excellent wear resistance and long-lasting performance, even in demanding applications
• Hex shank design allows for fast and secure bit changes, improving productivity and compatibility with a wide range of power tools
• Bright finish, which provides superior chip evacuation