【Warm Tips】For large-size Forstner bits(≥60mm), you must use machines with good fixed performance for drilling operations, such as drill presses, bench drills, vertical electric drills, etc. If you must use a hand drill for operation, you must use a high-power hand drill, and use a vise with a good fixed effect.
【Top Quality】This forstner drill bits made from high quality ASTM 5140 Alloy Steel, solid hardened steel body, ensuring its high hardness, rust proof, sturdy and durable;
【Size】Drilling diameter:2-3/4Inch, Hex Shank Dia.: 2/5 Inch, Total length: 3-9/16 Inch.Fits for all drill drivers and drill presses with 1/2" chuck and adjustable;
【Sharp & Clean Holes】This forstner bit features center-positioned teeth and a unique sharp serrated edge, enables it can drill precise flat bottom holes with no chipping in wood.
【Widely Applications】Can be used for drilling holes on wood and plastic products, furniture, door hinge, desk. Used on cutting wood, plywood, solid wood boards, MDF, plastics, etc.