Bosch Progressor for Wood and Metal 140 mm bi-metalli-reikäsaha 2608594418

Cutting large, clean holes in tough materials like stainless steel or thick wood can quickly dull standard hole saws, causing burn marks, wandering, and wasted time. The Bosch Progressor for Wood and Metal 140 mm hole saw solves this with an 8% cobalt bi-metal construction that stays sharp longer and resists heat, even in demanding applications.

Who is it for

This hole saw is built for professional tradespeople and serious DIYers who regularly drill large-diameter holes in wood, metal, plastic, drywall, and non-ferrous metals. It works with both corded and cordless drills, making it a versatile addition to any toolbox.

Main features

• 140 mm cutting diameter for large holes
• Bi-metal construction with 8% cobalt for extended life
• Variable tooth pitch reduces vibration and improves cut quality
• Optimized chip ejection for fast, efficient drilling
• Compatible with Bosch Power Change adapter system and standard arbors
• 40 mm cutting depth

Specifications

• Diameter: 140 mm
• Material: Bi-metal (HSS-Co)
• Cobalt content: 8%
• Cutting depth: 40 mm
• Tooth design: Variable pitch
• Recommended materials: Wood, metal, plastic, plasterboard, drywall, non-ferrous metals, stainless steel
• Arbor compatibility: Bosch Power Change adapter system / standard arbors
• Number of pieces: 1

Tips

For best results, use a pilot drill and apply steady, even pressure. When cutting metal, use a suitable cutting fluid to reduce heat and prolong blade life. Always secure the workpiece firmly before drilling.