IRWIN® 10505820 Bi-Metal High Speed Holesaw 177mm Industrial Aerosols 5 - 108 Mhz -

5 - 108 Mhz - Speakers: 2x 76mm - Practical Output 7

Supplied with 310mm length pruning saw attachment

Pad Size 150 mm

Length 130mm (5 1/4 in)

IRWIN® 10505820 Bi-Metal High Speed Holesaw 177mm Industrial Aerosols 5 - 108 Mhz -The 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