IRWIN Bi-Metal High-Speed Holesaw, 21mm
Durable 21mm IRWIN bi-metal holesaw for fast cuts in metal, wood & more. Electron beam-welded teeth for professional performance.
The IRWIN Bi-Metal High-Speed Holesaw is engineered for professional use, delivering durability and precision in construction, electrical, plumbing, and remodelling projects. Its bi-metal construction and electron beam-welded teeth ensure long-lasting performance even in demanding applications. The sharp, variable tooth design (4-6 pitch) allows for faster, cleaner cuts across diverse materials.
Suitable for cutting aluminium, copper, iron, stainless steel, wood, and zinc, this holesaw excels in versatility. Available in sizes ranging from 14mm (9/16in) to 152mm (6in), the IRWIN lineup includes compatible high-quality arbors and pilot drills for all cutting needs.
Key Benefits:
- Bi-metal blade for extended lifespan
- Variable tooth pitch for efficient cutting
- Electron beam-welded teeth for enhanced strength
- Compatible with IRWIN arbors and pilot drills
Ideal for professionals seeking reliability and precision in metalworking, woodworking, and general construction applications.
- General construction
- Electrical installations
- Plumbing and heating systems
- Ventilation fitting
- Material: Bi-metal (high-speed steel teeth, alloy steel body)
- Size: 21mm diameter
- Tooth Design: 4-6 variable pitch
- Construction: Electron beam-welded teeth
- Compatible Accessories: IRWIN arbors & pilot drills
- Weight: 60g
Free standard delivery on Australian mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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