Harfington Forstner Drill Bit 52mm (2-1/16inch) Tungsten Carbide Wood Forstner Bit Opener Cutter for Hinge Hole Drilling Woodworking Black

Material - Widened and thickened premium carbide tips provide sharp cutting edges, high strength, high hardness, wear resistance, and heat resistance; It enables precise, fast and clean drilling; 45# carbon steel shank has good strength, durability and sufficient rigidity.

Features - The spur help guide it through wood and ensure accurate start holes, reducing slippage; Arc curve design head for easy chip-removal, more efficient perforation; The shank and cutter head are precision ground to ensure stable drilling and high concentricity.

Applications - Suitable for softwood, hardwood, solid wood, plywood, laminate and MDF; Easily drills flat-bottomed and pocket holes with precise, smooth finish; Widely used for furniture joints and woodworking projects, such as mortise joints, dowels, hinge cups, shelf pin, pocket screw.

Notes - Used with handheld drills, drill presses, CNC routers, and lathes; Recommended to use on desktop (fixed) equipment; Do not drill metal and non-ferrous metals; Use a cutting oil or lubricant, hold still, control the speed, apply pressure gradually, and always wear protective equipment.