HYCHIKA Hole Saw Set Drill Bit 68 mm 60 mm, 2 Pieces Bi Metal Drilling for Plaster, Drywall, Board, Plastics and Metals

Fast cutting: the tooth of the saws has been optimized and improved many times, higher cutting performance, cleaner and more uniform cutting, higher precision; The chip removal groove attached to the side of the hole saw can quickly discharge the chip. Bi-metal and high quality: the saw blades are made of bimetal material, the cutting part is made of high-hardness, high-strength hard alloy steel. Hole saw can cut quickly, rust-proof, wear-resistant and offer a long service life. Wide application: the hole drill for cutting mild steel, stainless steel, cast iron, brass, aluminium, wood, etc., ideal for installing locks, buttons in doors and cabinets or for drilling holes with larger diameter through desks etc. carpentry decoration necessary tools. Precise cutting: the increased hardness of carbide technology and optimized tooth geometry allow our hole saw to have a faster and more precise cut than standard hole saws, the diameter errors of the cut hole are less than a millimeter.