Trend Bearing Guided Intumescent Recess Router Cutter 40mm 20mm 1/2"

About this tool

This variant of the Trend Bearing Guided Intumescent Recess Router Cutter features a 20mm cut length, making it the ideal choice for routing grooves to accommodate 20mm wide intumescent strip. With a 40mm cutter diameter and 1/2" shank, it's well suited to professional fire door installation and refurbishment work. The bearing guide runs against the workpiece to ensure accurate groove placement, with the 4mm rebate providing the correct depth for standard intumescent strip. Alternative bearings can be used where different strip thicknesses are required. Features and Benefits: • 20mm cut length perfectly sized for 20mm intumescent strip • Bearing guided for precise, repeatable groove routing • 4mm rebate depth suits standard strip thickness • Compatible with alternative bearings for other thicknesses • Suitable for use on door frames and doors • 1/2" shank for compatibility with standard trade routers Specifications: Diameter Cut: 40mm Cut Length: 20mm Shank Diameter: 1/2" Overall Length: 70mm Bearing Diameter: 32mm Rebate: 4mm Type or Grade: 20mm strip

Retailer description · My Tool Shed · Observed 8 Oct 2026. Check the retailer’s listing for full specifications and contents.