Bosch Accessories 2608594405 sierra de corona de cobalto 86 mm

For carpenters, plumbers and electricians cutting clean 86 mm holes in wood, metal or drywall, this Bosch holesaw with cobalt-alloyed bi-metal teeth delivers high durability and fast progress. The progressive tooth strip reduces cutting pressure and improves chip removal, while the 40 mm cutting depth handles common installation tasks.

Key specifications

• Diameter: 86 mm
• Material: Bi-metal with 8% cobalt alloy
• Cutting depth: 40 mm
• Tooth design: Progressive tooth strip
• Shank system: Bosch Power Change (arbor not included)
• Compatible materials: Wood, metal, plastic, plasterboard, non-ferrous metals, stainless steel, aluminium, PVC, drywall, chipboard, plywood, MDF

Why choose it

The cobalt-alloyed bi-metal construction extends tooth life when cutting abrasive materials such as stainless steel or chipboard. The progressive tooth strip reduces vibration and makes starting the cut easier, even on curved surfaces. With a 40 mm cutting depth, it covers most standard wall and panel thicknesses.

Ideal use cases

• Drilling holes for pipe and cable pass-throughs in stud walls
• Cutting openings for downlights in plasterboard ceilings
• Creating holes in metal enclosures or machine panels
• Making holes in wooden worktops or furniture panels

Good to know

This holesaw requires a Bosch Power Change arbor, which is sold separately. It fits both corded and cordless drills with a suitable chuck. One piece per pack.