Irwin® Bi-Metal High Speed Holesaw 133mm Diamond Cutting Discs Two longwave UV-A SMDs at

Two longwave UV-A SMDs at 390-400nm

Ideal device for welding circuit boards and hobbyist soldering

3mm hex key

56mm external dia

Diameter 18m)

Irwin® Bi-Metal High Speed Holesaw 133mm Diamond Cutting Discs Two longwave UV-A SMDs atThe 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, 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 give