NIBBLAX 1-1/2 Inch Forstner Drill Bit for Woodworking, 1-1/2" Forstner Bit Wood Drill Bits for Holes, Hinge Cutter for Hard Wood, Plastic, Plywood HEX Shank

Product design: NIBBLAX Forstner Bits have a double-ground and sharp serrated edge. It has multiple cutting edges, so it slices throughout the rotation of the bit with less splintering and chipping, and produce perfect flat-bottom holes. At same time,this design ensures less friction and heat, that ensure cuts cleanly and accurately with no wobbling or burning the wood, and longer service life. Ultra Sharp Spur to ensure an accurate starting hole without slipping, easy to start. Material: High Speed Carbon Steel 【Warm Tips】For large-size Forstner drill bits (≥60mm), it is best to use machines with good fixation performance for drilling operations, such as drill presses, bench drills, vertical drill presses and vertical electric drills, etc. If you must use a hand electric drill to operate , be sure to use a high-power electric hand drill, and it is best to use it with a vise with good fixation effect. Otherwise, good hole opening effect will not be achieved.