HARFINGTON Forstner Drill Bit 15mm (19/32") Dia YG8/C1 Tungsten Carbide Twist Wood Forstner Bits Hole Saw Auger Opener Cutter for Woodworking Drilling

HARFINGTON Forstner Drill Bit 15mm (19/32") Dia YG8/C1 Tungsten Carbide Twist Wood Forstner Bits Hole Saw Auger Opener Cutter for Woodworking Drilling

Size - Drilling diameter: 15mm / 19/32"; shank size: 6.35mm/ 1/4"; drilling depth: 85mm / 1-9/25"; total length: 125mm / 5"; shank type: hex shank. Material - The woodworking drilling tool is made of tungsten carbide, which has high strength, hardness, wear resistance, and heat resistance. The painted surface can improve rust and corrosion resistance. The heat-treated drill bit is durable, sharper, and can drill neat, smooth and burr-free holes. Features - The spur design ensures that the drill bit penetrates the wood accurately, effectively prevents slipping, and accurately locates the drilling hole, improving the accuracy of the operation. The three-tooth arc curve design on the head reduces cutting resistance and debris faster, thereby achieving higher work efficiency. Applications - Suitable for opening holes in solid wood, cork, hardwood, plywood, medium-density fiberboard, particleboard, as well as plastics, rubber, and other materials. The forstner drill bits can be applied to handheld drills, drilling machines, bench drills, vertical drills, CNC engraving machines, etc. Notes - Forstner bits for wood cannot be used for metal processing. The material must be fixed when cutting, and the drill bit should be perpendicular to the material. When processing hardwood, water, oil or lubricant can be used to improve drilling accuracy and quality. 1. The forstner bit is made of tungsten carbide, which has high strength, hardness, wear resistance, and heat resistance. The painted surface can improve rust and corrosion resistance.
2. The design of the spur helps guide the drill bits through the wood accurately, prevents slipping, and ensures the accurate position of the starting hole. The arc curve design of the head has less resistance, which can remove debris faster and make your work more efficient.
3. The heat-treated drill bit can be repeatedly sharpened for a longer service life, and can achieve neat, smooth, burr-free holes.
4. Metric forstner bit sets are suitable for opening holes in solid wood, cork, hardwood, plywood, medium-density fiberboard, particleboard, as well as plastics, rubber and other materials. The standard shank diameter can be applied to handheld drills, drilling machines, bench drills, vertical drills, CNC engraving machines, etc.
5. It cannot be used for metal processing. The material must be fixed when cutting, and the drill bit should be perpendicular to the material. When processing hardwood, water, oil or lubricant can be used to improve drilling accuracy and quality.