The RS PRO 131-842 HSS counterbore is engineered for reliable machining performance, delivering clean recesses for flush-mounted fasteners. Features durable steel design, 10mm cutter and balanced handling for precision tasks in fabrication and repair shops. Purchase with confidence from Enrgtech. **Visit for more info:** **Enrgtech** **Address:** Unit 14, Holroyd Business Centre, Carrbottom Road, Bradford BD5 9BP, UK **Phone:** +44 (0) 3303 800 157