40mm S=5/16" Right-Hand Hinge Boring Bit
Hinge boring bits to set a new standard for performance and value! This bit features new downcut round sharpening for a more precise cut and extra-fine micrograin carbide for endurance and a faster feed speed. We use the finest industrial quality micrograin carbide to produce very sharp cutting edges and improve cutting resistance.
- 18mm (23/32-Inch) Cutting Length, 38,5mm (1-33/64-Inch) Overall Length
- Super-strength steel and cutter portion coated with black P.T.F.E. coating.
- Tungsten carbide tipped head with precision balanced center point. Ideal for hinges & blind holes.
- 2 precision ground cutting edges, 2 negatively ground spurs.
- Use on drilling machines, handheld routers in wood, wood composites and laminated materials.