Description:Hardened, heat resistant, positive rake HSS teeth with alloy backing. Strong and shatter resistant. Economically cuts wood, metal and steel. For hand held or fixed drills. 51mm * cutting depth. NVP progressive pitch technology provides the fastest cutting rates on the market, maximizing your productivity. Features: • Aggressive material penetration and kerf clearance. Specifications: Diameter 1–3/8 |
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