HSS BI-METAL HOLESAW A 73MM-32-210

The Bosch HSS Bi-Metal Holesaw (73 mm) is engineered for clean, accurate hole cutting across multiple materials. Its bi‑metal construction pairs high-speed steel teeth with a flexible backing for durability, resistance to heat, and reduced risk of tooth breakage. The refined tooth geometry supports fast, smooth cutting with reduced vibration, making it a reliable choice for installation and renovation tasks.

Ideal for electricians, plumbers, HVAC installers, and general contractors, this holesaw works in wood, sheet metal, plastics, and similar materials when used with a compatible arbor and pilot drill.

• Diameter: 73 mm
• Bi‑metal HSS construction for long service life
• Refined tooth geometry for fast, smooth cuts
• Suitable for wood, plastics, and thin metals (material and thickness dependent)
• Flexible backing helps resist tooth breakage
• For use with compatible hole saw arbors and pilot drills
• Brand: Robert Bosch Ltd
• Reference: 32-210
• Applications: electrical box cutouts, pipe penetrations, ventilation openings, and general installation work