5pcs Countersink Drill Bit Set, 8mm Wood Drill Bit Set Woodworking Drilling Bit, Woodworking Tools for Wood, Plastic, Drilling Holes (5)

General descriptionThe 5pcs Countersink Drill Bit Set is designed for woodworking and drilling holes in various materials such as wood, plastic, and more. This set includes five specially designed steel countersinks and one punch, making it ideal for DIY projects.Technical specificationsMaterial: YG8 alloy countersink drill bit, 45# carbon steel bodySizes: 2.8 x 8mm, 3.0 x 8mm, 3.2 x 8mm, 3.5 x 8mm, 4.0 x 8mmPunch size: 86mm x 8mmShipping quantity: 6 piecesUsagePerfect for drilling in wood, fiberboard, particleboard, plywood, plastic, PVC, rubber, etc.External thread helps evacuate waste during drilling for successful results.Precise punching can be completed quickly and accurately.Other informationUse the hex key to adjust the depth of the countersink and the drilling depth for screws of different lengths.