HSS M2 Taper Chucking Reamer Spiral Flute 4Pcs Set 3/8″-1/2″-5/8″-3/4″ cut hole
M2 High Speed Steel – HSS M2 ensures sharp and fast execution in most hard steel material for clean results, while provides good wear resistance in mild steels and non-ferrous materials. VERSATILE APPLICATION: Designed for aligning an existing hole and enlarging undersized hole.