milled tooth design of these blades make them well-suited for sawing thin sheet metal (1
milled teeth are ideal for cutting metal and thin sheet metal (1-3mm) These blades come in a pack of 5
High impact
ventilation supports and other overhead mechanical or electrical installations where a secure
Hardened steel with yellow zinc passivated finish
Lenox Bi-Metal Hole saw 35mm Air Nailers milled tooth design of theseBi 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