Set of 6 Square Hole Wood Drill Bits Hollow Chisel Steel Tools Set for Woodworking Square Hole Drill Square Hole Drill Bit Mortising Chisel 6.4/8/9.5/12.7/14/16mm Square Hole Bits

General Description This set of 6 square hole wood drill bits, made of high-speed steel, is designed to offer excellent quality and high robustness. Thanks to their heat-treated sharp edges, these drill bits ensure high hardness and allow for fast cuts, making woodworking more efficient and precise. Technical Specifications Material: High-speed steel Drill bit diameters: 6.4 mm, 8 mm, 9.5 mm, 12.7 mm, 14 mm, 16 mm Compatibility and Accessories Suitable for wood, including MDF, plastic, particle board, channel wood, pine wood, basswood, etc. Not suitable for processing metal, glass, concrete, plasterboard, etc. Usage These drill bits allow for easy drilling of precise holes, thereby reducing work intensity and accelerating construction speed, which can also help reduce construction costs.