CK 73mm Bi Metal Holesaw for Metal Cutting Professional Grade Large Diameter Holes for Electrical Boxes

CK 73mm Bi Metal Holesaw is a rugged, reliable cutting tool designed for professionals and DIYers who need precise, large-diameter holes in metal. With a 73 mm diameter, it’s perfect for creating openings for electrical boxes, conduit passes, and other metal-cutting applications where clean, round holes matter.

• Diameter: 73 mm (approx. 2.87 in) for large, clean openings
• Construction: Bi-metal design — hardened teeth bonded to a flexible steel body for durability and heat resistance
• Material compatibility: Optimized for metal cutting, including steel, aluminum, and other alloys
• Cutting efficiency: Sharp, long-lasting teeth that maintain performance over multiple holes
• Ease of use: Designed for smooth starts and easier hole creation with minimal wobble

Using the CK 73mm Bi Metal Holesaw helps you accomplish fast, accurate metal cutouts with less rework. The bi-metal construction delivers a longer tool life under demanding metal-cutting conditions, reducing replacement costs and downtime on job sites. This makes it a practical choice for electricians, plumbers, HVAC professionals, and DIY enthusiasts who regularly install panels, enclosures, or duct fittings. The 73 mm opening is large enough to accommodate standard components while delivering clean edges that minimize finishing work.