Faithfull Varipitch Bi Metal Hole Saw

The Faithfull 152mm Varipitch Bi-Metal Hole Saw provides a substantial cutting diameter ideal for large-scale construction, HVAC, and plumbing applications. This 152mm holesaw is particularly well-suited for installing major ducting systems, large-diameter waste pipes, and creating significant access points for building services in commercial and industrial environments. Manufactured from premium bi-metal material with 8% cobalt content, this 152mm holesaw offers outstanding heat and wear resistance, ensuring reliable performance throughout its extended service life. The precision-set tooth geometry delivers aggressive material penetration combined with efficient swarf evacuation for consistently smooth, rapid cutting action. This 152mm diameter holesaw cuts effortlessly through stainless steel, steel, aluminium, sheet metal, mild metal, non-ferrous metals, cast iron, soft and hard woods, and PVC. Suitable for most variable speed power drills, it handles both thin and thick gauge mater