Bosch Hinge Cutting Bit — D40 x 90mm

A tungsten carbide tipped hinge cutting bit designed for boring precise hinge cup holes in cabinet doors and panels. The 40mm diameter is suited to larger hinge cup applications. Compatible with standard hinge boring machines and drill presses.

Key Features

• Diameter: 40mm
• Length: 90mm
• Tungsten carbide tipped for durability and precision
• Clean, accurate hinge cup boring with minimal breakout
• Compatible with standard hinge boring machines and drill presses

Browse our full range of hinge jigs and cutters.