Do not drill metal and non-ferrous metals. Make sure there are no nails or other metal objects in the wood before drilling. The spray paint finish has a smooth, even surface that resists rust and corrosion. Tungsten carbide tips provide sharp cutting edges, high strength, high hardness, wear resistance, and heat resistance. The forstner drill bit enables precise, fast and clean drilling. Forstner drill bit adopts 45# carbon steel shank, which has good strength, durability and sufficient rigidity. Three spurs 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. Forstner bits are suitable for softwood, hardwood, solid wood, plywood, coated particle board, laminate and MDF. Easily drills flat-bottomed and pocket holes with precise, smooth finish. The wood drill bit is widely used for furniture joints and woodworking projects, such as mortise joints, dowels, hinge cups, shelf pin, pocket screw. The forstner drill bit can be used with handheld drills, drill presses, CNC routers, and lathes. Recommended to use on desktop (fixed) equipment. Universal round shank can be used with most standard drill chucks and drill drivers. Note: Use a cutting oil or lubricant, control the speed, apply pressure gradually, and always wear personal protective equipment. Always keep the forstner bit firmly in place when drilling. The cutting edge and tip should be sharpened in time.
