Forstner 28mm Drill Bits, Tungsten Carbide Auger for Wood Hole Saw, Hinge Hole Drilling for Woodworking (Blue, Grey)

Product never used, packaging damaged during transport. Unopened, repackaged in our warehouses, in perfect working order, warranty available.

Forstner Bit: Drilling diameter: 28 mm / 1.1"; Shank size: 8 mm / 0.31"; Drilling depth: 50 mm / 1.97"; Overall length: 80 mm / 3.15". Thickened carbide cutter and solid hardened steel body, round shank Forstner bits for woodworking.

Applications: Can be used to drill holes in wood and plastic products, furniture, door hinges. Used for cutting wood, plywood, solid wood boards, MDF, plastics, fiberglass, etc.

The Forstner bit is intended for general use. Features: Tungsten carbide cutting tip with special heat treatment for a sharp edge, high hardness, no burrs, and long-lasting use. Curved, arc-shaped head design for easy chip removal and more efficient drilling. How to use: Suitable for bench drills, vertical drills, and CNC cutting machines. When working with hardwood or other hard materials, inject water to improve drilling quality and accuracy and extend the life of the drill bit. Tips: Maximum speed: 2000 RPM. Use on desktop (fixed) equipment and NOT for use on portable power tools (such as hand drills or electric drills). Cannot drill metal or non-ferrous metals. To avoid causing damage, make sure there are no nails or other metal objects in the wood before drilling. The cutting edge and tip of the door opener should be sharpened regularly.