Forstner Drill Bit 70mm Tungsten Carbide Wood Hole Saw Auger Opener For Woodworking Hex Shank 10mm Bit For Precision Hinge Holes And Deep Bores Pro Grade Gray
✔️ Ø70mm; depth 53mm; hex shank 10mm; overall 85mm length
This Forstner drill bit is built for clean, flat-bottom holes in wood and plastic, perfect for hinge mortises, cabinetry, and deep bore work. It combines a tungsten carbide tip with a high-carbon steel body and a hex shank for secure grip in bench drills and CNC machines.
✅ Ø70 mm (2.76"), depth 53 mm (2.09"), total length 85 mm (3.35"), hex shank 10 mm (0.39")
✅ Tungsten carbide tip with heat-treated edge for long life
✅ Arc-curved head for easy chip removal and efficient perforation
✅ Max speed 1200 rpm; use on bench drills, vertical drilling machines, or CNC routers; water cooling recommended for hardwood
💡 What is a Forstner drill bit used for in woodworking projects like hinge mortises and flat-bottom holes? This handy bit makes clean, flat-bottom holes.
- Forstner holes create flat bottoms for hinge mortises in wood- Great for plywood, MDF, and solid wood bore work
- Works with bench drills, CNC routers, and fixed vertical drilling machines