Lumberjack Quick Change Adjustable Countersink Drill Bit Set - Black - 4pc
Made of premium High Speed Steel with excellent hardness of HRC 62-64, it provides superior cuttin...Made of premium High Speed Steel with excellent hardness of HRC 62-64, it provides superior cutting power, high durability, and good abrasion resistance. Perfect sized hole for #6, #8, #10, or #12 screws. No. 6 - 3/32" Pilot No. 8 - 7/64" Pilot No. 10 - 1/8" Pilot No. 12 - 1/8" Pilot. Features 4pcs HSS constructed drill bits for drilling holes with screw sizes #6, #8, #10 and #12. Special designed steel counter sleeve countersinks or counter bores hole. Drill and countersink for wood screws without changing bits. These impact bits feature engineered no-skate tips for more accurate starts. With titanium coating shield, the drill bit set offers less friction than standard impact bits. Suitable for drilling machines with interface, adjustable for workpieces with hardness below 25HRC, such as carbon steel, plastic, PVC board, wood board, etc.
Made of premium High Speed Steel with excellent hardness of HRC 62-64, it provides superior cutting power, high durability, and good abrasion resistance. Perfect sized hole for #6, #8, #10, or #12 screws. No. 6 - 3/32" Pilot No. 8 - 7/64" Pilot No. 10 - 1/8" Pilot No. 12 - 1/8" Pilot. Features 4pcs HSS constructed drill bits for drilling holes with screw sizes #6, #8, #10 and #12. Special designed steel counter sleeve countersinks or counter bores hole. Drill and countersink for wood screws without changing bits. These impact bits feature engineered no-skate tips for more accurate starts. With titanium coating shield, the drill bit set offers less friction than standard impact bits. Suitable for drilling machines with interface, adjustable for workpieces with hardness below 25HRC, such as carbon steel, plastic, PVC board, wood board, etc.