Bosch Groove Cutter 20 mm, 8 mm Shank, 24.6 mm Working Length

The Bosch Groove Cutter 20 mm diameter, 8 mm shank (2608628390) is a single-piece milling accessory designed for precise wood routing. This router bit is intended for machining accurate channels and rebates in solid wood and standard wood-based panels. Guided laterally along the workpiece, the tool removes material cleanly to establish fixed widths for joinery. Woodworkers and workshop technicians can integrate this cutter into their setups to produce reliable, repeatable groove dimensions. The dedicated design ensures the bit serves professional cabinetry jobs demanding consistent material clearance.

Equipped with a standardised cylindrical shank, the accessory connects directly to compatible power routers and milling machines without requiring extra adapters. Two distinct cutting edges are configured on the head to clear waste efficiently and leave a smooth finish on the machined profile. The smooth base ensures secure seating within tool collets, preventing bit slippage under heavy lateral loads. Regular workshop machinery easily drives this bit through solid timber without transferring excessive vibration. Continuous cabinetry applications benefit from the cutter's balanced construction and reliable holding mechanism.

• 20 mm cutting diameter dictates the exact width of the machined channel for consistent joinery slots.
• 24.6 mm working length establishes the maximum vertical groove depth achievable in a single routing pass.
• 56 mm overall tool length provides necessary physical clearance between the router base plate and the timber workpiece.
• 91 g weight balances structural rigidity with low mass to minimise strain on the power tool spindle.
• 8 mm cylindrical shank fits standard router collets to guarantee broad compatibility across various milling tool brands.