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

Single Piece 70mm Tungsten Carbide Forstner Bit, 10mm Hex
✔️ 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