suttontools Bi-Metal Cobalt Holesaw M42 20mm H1250200

The suttontools Bi-Metal Cobalt Holesaw M42 20mm is a precision-engineered cutting tool built for longevity and performance. Manufactured from Bi-Metal Cobalt (8%) HSS, it offers superior toughness and wear resistance over standard bi-metal holesaws, making it well-suited for repetitive cutting in metal, wood, and multi-material applications. The varied pitch cutting teeth minimise vibration during operation, delivering a cleaner finish and greater accuracy with every cut.

At 20mm diameter with a 1/2″ thread, this holesaw is compatible with Sutton UA1 arbors and BD24/BD26 pilot drills, and suits other branded holesaw arbors with the international standard thread making it easy to integrate into your existing setup.

Key Features

• Bi-Metal Cobalt (8%) HSS for increased toughness and wear resistance
• Varied pitch cutting teeth reduce vibration for a cleaner, more accurate cut
• International standard thread compatible with Sutton and other branded arbors
• Extended service life vs standard bi-metal holesaws

Specifications

• SKU: H1250200
• Diameter: 20mm
• Thread: 1/2″
• Pilot: BD24, BD26
• Arbor: UA1
• Material: Bi-Metal Cobalt M42 (8% Co) HSS