Irwin IRWIN® 600P Bi-Metal High Speed Holesaw Set, 9 Piece 10506442

9 Piece IRWIN® 600P Bi-Metal High Speed Holesaw Set. 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 on a variety of materials and cutting applications. The bi-metal construction and the electron beam welded teeth give the user a stronger, longer-lasting blade. Supplied in a sturdy, zipped storage case. Contains: 6 x Bi-metal Holesaws: 19, 22, 29, 38, 44, 57mm. 1 x 10504536 Mandrel 9.5mm (14-30mm). 1 x 10504535 Mandrel 13mm (32-210mm). 1 x Pilot Drill.