Tork Craft Hole Saw Mandrels Bi-Metal 3/8 Hex 14mm-30mm, for Bi-Metal Hole Saws
Tork Craft Hole Saw Mandrels Bi-Metal 3/8 Hex 14mm-30mm, for Bi-Metal Hole Saws is a compact arbor designed for driving small bi‑metal hole saws between 14 mm and 30 mm in diameter. With a 3/8 inch hex shank and 6.35 mm (1/4 inch) HSS pilot drill, it provides secure torque transfer and accurate centering when cutting holes in metal, wood and plastics using compatible bi‑metal cups.
This mandrel fits most popular brands of bi‑metal hole saws in the 14–30 mm range, making it ideal for electricians, plumbers, fabricators and DIY users who frequently drill small‑ to medium‑size openings. The hex shank helps prevent slipping in the drill chuck, while the integrated pilot drill improves control and reduces wandering at the start of the cut.








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