Bi-Metal Hole Saws
The Tool‑Co HSS Bi‑Metal Hole Saws are designed for accurate, efficient hole cutting across a wide range of materials, making them a reliable solution for fabrication, installation, and general construction work. Manufactured from high‑speed steel with a bi‑metal construction, these hole saws combine cutting edge hardness with body flexibility for improved durability and controlled cutting performance.
Suitable for use on mild steel, stainless steel, cast iron, copper, aluminium, wood, and plastics, the range covers an extensive selection of diameters to support common site and workshop requirements. Compatibility with M14‑threaded arbour systems allows integration with capable rotary drive equipment when paired with the correct arbour configuration.
- HSS Bi‑Metal Construction: hard cutting edges combined with a flexible body for improved durability.
- Multi‑Material Capability: suitable for steel, stainless steel, cast iron, non‑ferrous metals, wood, and plastics.
- Wide Diameter Range: supports common fixing, access, and installation hole sizes.
- Clean, Accurate Cutting: designed for controlled hole formation with reduced tool chatter.
- M14 Interface Compatibility: works with appropriate M14 threaded arbour systems.





















