Tailored for professional heating engineers, plumbers, and kitchen fitters, this heavy-duty Tungsten Carbide Tipped tool cuts clean, round openings in tough masonry walls. Supplying an all-in-one setup that includes an SDS Plus arbor and an 8mm pilot guide drill, it allows you to safely mount standard 4-inch soil pipes, boiler flues, and extraction fans without damaging nearby structures.

• Industrial TCT Cutting Edges - Ultra-hard tungsten carbide tipped teeth effortlessly chew through masonry while offering superior tool life.
• Complete Ready-To-Drill Kit - Comes packed with a central pilot guide bit and an arbor adaptor to avoid tool walking during start-up.
• SDS Plus Power Transfer - Fits standard SDS Plus pneumatic hammer drills and percussion drills for excellent torque and secure seating.
• Optimised Dust Extraction - Designed with deep spiral flute channels that pull loose debris away from the cutting teeth to lower operational heat.
• Universal 110mm (4.3") Size - The industry-standard width required for installing domestic 4-inch wall ventilation systems and drainage waste lines.