Intumescent cutter 15mm x 40mm

Trend Craft Pro 1/2in shank Intumescent strip cutter - 20mm width Two Flute Carbide tips.|Cuts the perfect sized slot into door edges and door frames for fast, perfectly flush fitting of intumescent strip.|Bearing guide ensures the correct 4mm depth and 15mm width is always achieved to meet Fire Regulations.|1/2in shank, for heavy duty work with bigger routers. Position of groove can be altered with the router plunge for correct setting for 45 minutes fire and smoke protection.|PTFE coating to minimise heat and resin build up for increased cutter performance and longevity.|1/2in shank for use in bigger routers and heavier applications with 'K'mark shank to ensure safe working practices.