HARFINGTON Forstner Drill Bit 28mm (1-3/32") Upgraded 3-Cutter Tungsten Carbide Forstner Bit Opener for Hinge Wood Hole Drilling Woodworking
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Product details
| Management number | 219043089 | Release Date | 2026/05/03 | List Price | $5.88 | Model Number | 219043089 | ||
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- Size - Drilling diameter: 28mm / 1-3/32"; shank size: 8mm / 5/16"; drilling depth (max.): 65mm / 2-9/16"; total length: 95mm / 3-3/4"; shank type: round shank; design: 3 cutters, 4 spurs, accurate positioning, fast hole opening, no burrs
- Material - Heat-treated tungsten carbide tips provide excellent hardness and toughness, wear resistance, heat resistance for long-lasting performance and extended tool life. The sprayed coating has a smooth, even surface that resists rust and corrosion.
- Features - The head adopts 3 cutters, 4 spurs, 15 degree angel cutter and arc curve, which has low cutting resistance, smooth chip removal, uniform force and higher perforation efficiency. Drill precise, smooth, and neat holes without burrs. The center spur helps guide it through wood and ensure accurate start holes.
- Applications - Forstner bit is 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.
- Note - Used with handheld drills, drill presses, CNC routers etc.. Recommended to use on desktop (fixed) equipment. Always keep the forstner bit firmly in place when drilling. 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.
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