Tork Craft 40mm Bi-Metal Hole Saw

Cutting diameter: 40 mm – perfect for conduit entries, cable glands, and small pipe openings.

Cutting depth: ±38 mm – suitable for sheet materials, timber, and thin composites.

Bi‑metal construction:

• Electron‑beam welded HSS teeth for superior wear resistance.

• Alloy steel cup provides flexibility and durability under high torque.

Variable‑pitch teeth: Minimise vibration and noise while improving chip clearance and cutting efficiency.

Knock‑out slots: Allow easy removal of the core plug after cutting.

Mandrel compatibility: Fits standard ½″‑20 UNF pin‑type arbors such as Tork Craft TC17004 or TC17007 (sold separately).