Faithfull Mini Hex Shank Hole Saw 20mm

About this tool

The Faithfull Mini Holesaw in 20mm diameter is a highly practical size for standard electrical installations, conduit work, and general metalworking projects. This popular diameter provides excellent versatility for tradespeople working with stainless steel, mild steel, and aluminium up to 1.6mm thick, making it an essential addition to any professional toolkit. Featuring premium 8% cobalt teeth, this 20mm variant offers exceptional hardness and heat resistance for demanding cutting applications. The internal spring mechanism ensures continuous drilling without clogging, allowing you to maintain productivity throughout the working day. HSS cutting teeth deliver superior durability and extended lifespan, whilst the extra sharp tooth geometry guarantees clean, precise holes with minimal burr formation. Equipped with a universal 1/4in hex shank, this mini holesaw fits directly into impact drivers for convenient power tool compatibility and effective torque transfer. The 20mm size is particularly well-suited for standard electrical boxes, cable glands, mounting brackets, and HVAC installations. Features and Benefits: • 20mm diameter for standard electrical and metalworking tasks • 8% cobalt teeth for exceptional cutting performance • Internal spring prevents clogging during use • Compatible with impact drivers via 1/4in hex shank • Suitable for materials up to 1.6mm thick Contents: • 1 x Faithfull Mini Holesaw 20mm Specifications: Size (mm): 20 Mater

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.