RUKO LOS-HSSCo-76mm Sierra de corona bimetálica 76 mm con cobalto

This 76 mm bi-metal hole saw with cobalt delivers clean, round holes in wood, metal, plastic, plasterboard, and composites. Its vari-tooth design and shatter-resistant body ensure long-lasting performance and high heat resistance for demanding applications.

Advantages

Bi-metal construction with high-speed steel and cobalt provides exceptional durability and cutting performance. The vari-tooth geometry reduces vibration and improves chip evacuation, while side slots allow easy slug ejection.

Suitable for

• Wood
• Metal (ferrous and non-ferrous)
• Plastic
• Plasterboard
• Composites

Key specifications

• Cutting diameter: 76 mm (3 inch)
• Cutting depth: 44 mm (1-3/4 inch)
• Material: Bi-metal (high-speed steel with cobalt)
• Tooth design: Vari-tooth
• Arbor compatibility: Standard 5/8"-18 UNF thread
• Slug ejection: Yes (side slots)

Recommendations

Ideal for plumbing, electrical, HVAC, and general construction tasks. Use with a compatible arbor and a corded or cordless drill for optimal results.