About This

• 【Set Includes】Our premium 4-piece Countersink Drill Bit Set features M2 HSS tapered pilot drill bits in sizes 7/64"×3/8", 1/8"×3/8", 9/64"×3/8", 5/32"×3/8".
• 【Premium Materials】Constructed with M2 HSS, the pilot drill features a helical chip design for efficient cutting. The sharp HCS edges ensure smooth countersinks and counterbores, making it ideal for screws conforming to the 82-degree imperial (U.S.) standard.
• 【Adjustable Depth】Both drilling and countersinking depths can be easily adjusted using hex screws and depth control stops, providing enhanced flexibility for various tasks and applications.
• 【Versatile Applications】Suitable for a wide range of materials, including natural wood, engineered wood, MDF, particle boards, plywood, aluminum, non-ferrous metals, and decorative materials, this set is perfect for diverse woodworking and drilling projects.
• 【Usage Tip】For optimal performance and clean edges, operate the countersinks at a slow speed of approximately 200 RPM.

Overview

• Material : High Carbon Steel
• Cutting Diameter : 4 Millimeters
• Shank Type : Hex Shank
• Cutting Angle String : 82 Degrees
• Brand : WildBossy