Forstner Drill Bits 100mm, Tungsten Carbide Wood Hole Saw Auger Opener, Woodworking Hinge Hole Drilling Boring Bit Cutter Blue 1pcs, (Bettomshin)

Bettomshin Forstner Drill Bits Tungsten Carbide Wood Hole Saw 100mm BlueTechnical ParametersDrilling dia: 100mm / 3.94"Total length: 80mm / 3.15"Color: BlueShank type: Hex shankMaterial:Cemented carbide;45# steelProduct Feature*Can be used for wood product perforation,installation of spherical door locks,drawer locks,hard plastic products,etc.Dedicated to wood board opening and mounting hinges.*When positioning the drill,please wait a moment and then drill slowly.*If there is any abnormality or chip removal during operation,please stop working immediately and clean the debris before continuing the drilling operation.Instructions for woodworking hole opener1. Put the hole opener into the electric drill before use and confirm that it is firmly clamped before it can work.2. Keep the vertical angle with the workpiece when working. After the hole opener drills through the workpiece, the workpiece should be withdrawn while the hole opener is rotating. Please clean the sawdust in time to avoid opening failures during continuous work.3. Workers should wear corresponding protective equipment when working to protect them from working safely, and apply rust oil after use to extend the service life.Package Includes1 x Hole Opener

• 【Specifications】- Drilling diameter: 100mm / 3.94-inch; Total length: 80mm / 3.15-inch; Shank diameter: 12mm / 0.47-inch. Hex shank, cemented carbide cutter and high-quality carbon structural steel (45# steel) body.
• 【Features】- Tungsten carbide cutting tip with special heat treatment for sharp cutting edge, high hardness, non-burrs and durable use. Arc curve design head for easy chip-removal, more efficient perforation.
• 【Applications】- Can be used for drilling holes on wood and plastic products, furniture, door hinge. Used on cutting wood, plywood, solid wood boards, MDF, plastics, fiberglass etc.. Forstner drill bit is for ordinary purpose.
• 【Application Range】- Suitable for bench drill, vertical drilling machine, hand held electric drill, impact drill, CNC carving machine and other drill press.
• 【Warm Tips】- Can not be used for cutting metal holes. Before drilling, be sure no nails or other metal objects in wood to avoid causing damage to forstner drill bits.