IRWIN® 10504207 Bi-Metal High Speed Holesaw 111mm Aprons • 72-Tooth Chrome Molybdenum WallDrive®

• 72-Tooth Chrome Molybdenum WallDrive® ratchet ring with slide reverse combines ultra-smooth operation and durability with simple and effective reverse action

offer effective rust protection - no circuit faults caused by peeling chrome from plated tools

collection bag and a 24T T

Multi-material cutting technology with all the features you'll need to get the job done

stronger yet lighter body and increased accuracy

IRWIN® 10504207 Bi-Metal High Speed Holesaw 111mm Aprons • 72-Tooth Chrome Molybdenum WallDrive®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