Package Contents: Set of 5 plate bits + Allen wrench x 1, Size: 5# 54 x 6.35 mm, 6# 56 x 6.35 mm, 8# 60 x 6.35 mm, 10# 66 x 6.35 mm, 12# 69 x 6.35 mm
Easy to use: You can fix or remove the sub-drill with a wrench. Can be resized #5/#6/#8/#10/#12. Satisfy most beveled jobs
(Sharp Blade) The sharp drill bit and sharp beveled cutter allows you to smoothly drill holes in hardwoods and regular trees. Titanium plating and surface hardening heat treatment make the drill bit hard, wear-resistant, long lasting, and sharp blades significantly improve the work efficiency
Speed Conversion: The standard 1/4-inch hex shaft allows for quick changes in speed. The hex wrench allows you to adjust the depth of the chamfered subdrill. There are 5 sizes of sub drills, and it is secured with a wrench, so you can smoothly and accurately perform chamfering without burrs
Wide range of uses: Compatible with wood drilling, spreading, and chamfering. Ideal for beveling wood, plywood, aluminum board, fiberboard, particle board, plastic, PVC board and flexible materials. Suitable for woodworking A choice for woodworking beginners and DIY enthusiasts