Qiilu Woodworking Adjustable Countersink Drill Bit Set with Depth Stop, 82 Degree Hex Shank Bit for Precision Drilling and Smooth Finish

Specifications: 4.8x12.7mm (3/16 x 1/2 inch) 4.4x12.7mm (11/64 x 1/2 inch) 4.0x9.5mm (5/32 x 3/8 inch) 3.6x9.5mm (9/64 x 3/8 inch) 3.2x9.5mm (1/8 x 3/8 inch) Compatible Drills: Hand drills, cordless drills, bench drills Applications: Suitable for drilling deep holes in hardwood, drilling screw holes in wood, and drilling countersunk screw heads. Voltage Parameters How to Use Install and use directly Package List 5 x Countersunk Drill Bits 1 x Storage Box Note Multipurpose Countersunk Drill Bit Set ------ This adjustable countersunk drill bit set includes 5 HSS M2 taper bits tuned for woodworking applications, providing precision across a variety of hole sizes. Automatic Stop Mechanism ------ The countersink drill bit features an automatic stop design that stops rotating upon contact with the wood surface, preventing over-drilling and maintaining a consistent depth.

Customizable Drilling Depth ------ This adjustable depth countersink drill set allows users to set specific drilling depths, accommodating various requirements for countersinking and drilling operations.

High-Speed ​​Steel Performance ------ The HSS M2 drill bit is designed with spiral flutes for quick chip removal, ensuring smooth and clean countersinks that perfectly match standard 82-degree screws.

Fast-Release Hex Shank ------ The hex shank design allows for quick transitions between drilling and driving operations, eliminating the need for frequent tool changes and promoting a more efficient workflow.