Chamfering Drill Bit Set, 5-Piece Replaceable Countersink Bit Set, Woodworking Drill Bit Set with Adjustable 1/4" Hex Shank, for Woodworking with an L-Key

General Description: This countersink bit set includes 5 replaceable countersink bits designed for working with wood and other materials. Made of high-speed steel with exceptional hardness (HRC 62-64), this set offers excellent cutting power and increased durability. The bits feature chamfered flutes for fast operation and automatic chip removal.

Technical Specifications Hardness: HRC 62-64 Tool Angle: 82° Drill Bit Sizes: #5, #6, #8, #10, #12 Drill Bit Dimensions: 1/4 inch, 3/8 inch Compatibility and Accessories Compatible with most rotary tools Can be used with impact drills Can be used with plug or pin chucks Installation The hexagonal handle design allows for quick chuck changes Stable clamping effect thanks to the 1/4 inch hexagonal shank Application Suitable for drilling countersunk holes in wood, PVC plastic, fiberboard, particleboard, plywood, rubber, etc. Ideal for adjusting different drilling depths as needed