Bosch Progressor for Wood and Metal 177 mm reikäsaha 2608594421

Cutting large-diameter holes in wood and metal is a common task for electricians, plumbers, and carpenters, especially when installing pipes, ducts, or recessed lighting. This Bosch 177 mm hole saw delivers clean, fast cuts through a wide range of materials, from softwood to stainless steel, making it a reliable choice for professional tradespeople and serious DIYers.

Key specifications

• Diameter: 177 mm
• Cutting depth: 40 mm
• Material: Bi-metal with 8% cobalt alloy
• Tooth design: Variable tooth pitch
• Shank system: Bosch Power Change adapter
• Pack quantity: 1 piece

Why choose it

The bi-metal construction with 8% cobalt alloy provides high durability and heat resistance, allowing the hole saw to maintain sharpness even when cutting tough materials. The variable tooth pitch reduces vibration and ensures smooth, efficient cutting. The Bosch Power Change system enables quick core ejection and easy adapter changes, saving time on the job.

Ideal use cases

• Drilling holes for pipework and cable conduits in wood and metal
• Creating openings for recessed lighting in plasterboard
• Cutting stainless steel sheets for ventilation or plumbing
• Professional construction and renovation projects

Good to know

This hole saw is compatible with both corded and cordless drills when used with the appropriate Power Change adapter. It is sold as a single piece, allowing you to expand your existing Bosch hole saw kit with a larger diameter.