Bosch Accessories 2608901543 sierra de corona 146 mm cobalto bi-metal Progressor para madera y metal

Hole saw with 146 mm diameter, engineered for fast cutting in wood, metal, and plastics. The bi-metal construction with 8% cobalt alloy delivers high durability and heat resistance.

Advantages

Variable tooth pitch reduces vibration and improves cutting performance. Bosch Power Change System enables quick arbor changes without tools. Suitable for use with all corded and cordless drills.

Suitable for

• Wood
• Plywood
• MDF
• Chipboard
• Softwood
• Hardwood
• Plastics
• Acrylic
• Plasterboard
• Drywall
• Sandwich materials
• Non-ferrous metals
• Aluminium
• Copper
• Steel
• Stainless Steel

Key specifications

• Diameter: 146 mm
• Working length: 40 mm
• Material: Bi-Metal (8% Cobalt Alloy)
• Tooth material: HSS-BiM (High Speed Steel Bi-Metal)
• Tooth design: Variable Tooth Pitch
• Mounting system: Bosch Power Change System (Arbor required)
• Cutting direction: Right-hand cut
• Packaging quantity: 1 piece

Recommendations

Use with a Bosch Power Change arbor for secure mounting and optimal performance. Ideal for professional drilling in mixed materials.