Irwin® Bi-Metal High Speed Holesaw 52mm I91-F they have more aggressive cutting

they have more aggressive cutting angles and self-centring for faster drilling

Premium Quality Froasted Coating Easy to Use Popwer Grip Lock Adjustable Pole

CBE single 12V switch

Threaded centring stabilizer bolts to securely hold the wheel whilst truing the rim

Lightweight construction at only 0

Irwin® Bi-Metal High Speed Holesaw 52mm I91-F they have more aggressive cuttingThe 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