Faithfull Varipitch Bi Metal Hole Saw

The Faithfull 20mm Varipitch Bi-Metal Hole Saw is a popular diameter size perfect for electrical installations, plumbing work, and general construction applications. This 20mm holesaw is ideally suited for drilling standard electrical conduit holes, installing cable glands, creating mounting points for common fixtures, and general-purpose hole cutting in multiple materials. Constructed from bi-metal material with 8% cobalt content, this 20mm holesaw delivers exceptional heat and wear resistance, ensuring reliable performance throughout its extended service life. The precision-set teeth ensure aggressive material penetration combined with efficient swarf clearance, providing smooth, rapid cutting action across diverse applications. This 20mm 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 materials with precision, making it essential for everyday trade work.