Deep Hole Saws & Hottap Cutters

High quality brazed-carbide hole saws have been made in the U.S.A. for over 50 years by Relton. Each hole saw has actual carbide teeth brazed into the steel body. This cutter is engineered to cut concrete cylinder pipe, ductile iron pipe, trench duct, cellular metal, and all types of ferrous and non-ferrous metals where an interrupted cut may occur. This cutter can be used wet or dry, hand-held, or in a stationary hot tapping machine. We manufacture custom sizes,even in one-piece quantities, for most diameter or drilling depths. Please call us at 1-800-279-5659 for special-order information.

If your job requires a large number of holes, lower your costs per hole with one of our STHS carbide tipped cutters. If you burn up high-speed hole saws, or if bi-metal hole saw aren’t enough, our cutters are for you!