Hole Saw - Starrett 5-1/2'' (140mm) Deep Cut Hole Saw, DCH0512-G 114297 NIOSH filter approved rating for

NIOSH filter approved rating for at least 95 percent filtration efficiency against certain non-oil based particles

Maintains its cleaning power over time

Fiberglass

Coarser grits are recommended for surface preparation of composite body parts and fine sanding of the body surfaces before primer and top lacquer

The fast and easy to use permanent bonding method provides high strength and long-term durability

Hole Saw - Starrett 5-1/2'' (140mm) Deep Cut Hole Saw, DCH0512-G 114297 NIOSH filter approved rating forItem #: DCH0512 G 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. Aggressive material penetration and swarf clearance, removing the need to carry a Constant and Variable Pitch Hole Saw