Feature●Superior quality: Our countersinks are made of high-quality high-speed steel as well as extra-hard carbon steel and titanium coating. In addition, the cutting edge is hardened and sharpened. They are durable and do not rust easily.●6 different sizes: contains 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm and 20.5 mm in diameter. These are universal sizes that are compatible with various drill types including vertical drills and/or milling machines.●【Exceptional Performance】With quick-change shaft, three-edged chamfer with notches, 90° at the end for precise lowering and sharpening, suitable for working in metal and certain non-metallic materials.●Sharper and harder: Drill bits with high frequency temperature control for heat treatment and high-density grinding with titanium to prevent rust. High hardness, good toughness. This kit is perfect for DIY in the office, workshop, home. It allows you to drill easily and stress-free.●Wide range of uses: these drill bits are mainly used for drilling holes in wood, drilling, folding, sharpening screw heads, etc. It also applies to MDF, plywood, acrylic, PVC panels and soft materials such as aluminum, copper, etc.Description Features:
✔Durable and practical.
✔Ideal for wood, volcanic fibre, chipboard, plastic and aluminium panels.
✔Suitable for DIY, home and general construction/engineering work.
✔For making 90° conical or oblique holes, beveled edges and angles.
✔The cone processing can be completed in one go. Can be used for small cutting processes.
✔Well sanded edges, smooth, no breakage, low chamfer strength, high hole accuracy, more durable.
Specifications:
♦Material: HSS
♦Surface treatment: titanium coating.
Cut:
Head diameter x shaft diameter x length.
6.3 mm x 5 mm x 37 mm.
8.3 mm x 6 mm x 40 mm.
10.4 mm x 6 mm x 39 mm.
12.4 mm x 8 mm x 46 mm.
16.5 mm x 10 mm x 47 mm.
20.5 mm x 10 mm x 47 mm.
Package includes:
6 countersunk drills with three chamfers