Lenox Bi-Metal Hole Saw 83mm Screw Cases We find that these T-nails

We find that these T-nails are as hard as they come

high level of quality for any application with metal The vario-pitched tooth design of these blades make them ideal for applications such as sawing medium-thick to thick sheet metal (2-10 mm)

medium duty fixing for use in hollow brick

portable tool for the professional electrician

including wood

Lenox Bi-Metal Hole Saw 83mm Screw Cases We find that these T-nailsBi Metal Hole saw designed for the professional and made to provide long lasting performance. Cuts through aluminium, copper, iron, stainless steel, wood, zinc. Features: High Speed Cutting Edge Thick backing plate, gives robustness Bi Metal Construction, long life, shock resistant Compact design 4 6 Variable TPI, reduced harmonic vibration Variable gullet depths, more efficient chip clearance