Product Description 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 (2″) cutting depth. NVP progressive pitch technology provides the fastest cutting rates on the market, maximizing your productivity Features: Aggressive material penetration and swarf clearance, removing the need to carry a Constant and Variable Pitch Hole Saw Constructed of hardened steel and abrasion resisting High Speed Steel Teeth with a tough alloy body and cap The complete multi-purpose saw with a cutting depth of 51mm (2″ ) For use on a wide range of materials, regardless of thickness. NVP tooth geometry delivers maximum cut rate, chip flow and service life Reduced vibration and smooth cutting action for excellent ergonomics, reducing user fatigue Specifications: Teeth per Inch (25mm): 45388 Diameter (mm): 64 Diameter (in): 2-1/2″ Cutting Depth (mm): 51 Cutting Depth (in): 2 Color: Yellow UPC: 049659004434 Enquiry Tell A Friend