IRWIN® 10505820 Bi-Metal High Speed Holesaw 177mm Safety Eyewear Sizes: 5/16in

Sizes: 5/16in

Available in open

They also feature a smooth sliding mechanism for size adjustment

Satin chrome finish

IRWIN® 10505820 Bi-Metal High Speed Holesaw 177mm Safety Eyewear Sizes: 5/16inThe IRWIN bi metal holesaws have been designed for the professional and made to provide long lasting performance for use in general construction, electrical installation, plumbing, heating and ventilation, and remodelling applications. The sharp, variable tooth (4 6 pitch) design provides a faster cutting action and enhanced performance in a variety of materials and cutting applications. The bi metal construction and the electron beam welded teeth