General description The 2pcs Wood Drill Bit Set is designed for efficient drilling in various materials including wood, plastic, and PVC. This versatile set includes an 8mm steel cone drill and a chamfer drill, making it suitable for both home and professional woodworking projects. Technical specifications Material: High-speed steel (HSS) with high-quality alloy Size: 8mm Usage Ideal for drilling holes in wood, plastic, PVC, fiberboard, chipboard, plywood, and rubber Features a spiral groove design that quickly drains chips from the hole, preventing residue accumulation and improving drilling efficiency Other information Includes an Allen key for adjusting the length of the countersunk hole Adjustable limits of round shank for a wider range of applications Stable tightening effect for ease of use