Premium Forstner Auger Drill Bit Set 0.59-0.78-0.98-1.18-1.37 INCH [15-20-25-30-35MM] Bit Set. The bits are used for drilling in woodworking in preference to drill bits and flat bits whenever a very clean and precise hole is required. They also enable woodworkers to drill holes without passing through the material when a clean and precise bottom to a hole is required It is far safer and more accurate to use.
Perfectly drill the fine holes you need in a variety of wood, wood products, plastic, plywood and other materials
Suitable for industrial hinge installation, wood processing and maintenance, model making, installation of the spherical door handle, drawer handle and other occasions
Made of high carbon steel, special heat treatment technology, sharp knife edge, high hardness, durable, size: 0.59-0.78-0.98-1.18-1.37 INCH
Blade arc design, cut resistance is small, improve the drill hole speed, chip removal easy, hole neat, smooth, no broken edge, will not produce tremor phenomenon
Applicable tools: easy to install, easy to use, suitable for chuck greater than or equal to 0.39INCH - 10MM electric drill, bench drill, high power electric grinding, pneumatic drilling, magnet drill, pistol drill
5 cutting diameters: 0.59-0.78-0.98-1.18-1.37 INCH It is an essential tool for woodworkers