Circular Saw Blades Bosch 2608640510 Multi Material 190mm 30mm

Multi Material Circular Saw Blades Bosch 2608640510 Multi Material 190mm 30mm provide versatile cutting performance for a range of construction and renovation tasks. With a 190 mm diameter and a 30 mm bore, the blade is designed for use on circular saws that accept this size. The cutting edge features precision-ground carbide teeth arranged in a High-Low Triple Chip Ground (HLTCG) geometry to handle wood, plastics, aluminium and non-ferrous metals while maintaining clean cut surfaces. The base body is manufactured from dimensionally stable SK5 hardened steel (> 40 HRC) to ensure flatness and cutting accuracy. Expansion slots in the blade reduce vibration, lower noise and help limit heat build-up during continuous cutting operations.

Advantages

The blade combines HLTCG carbide teeth with an SK5 hardened steel body to deliver a balance of durability and precision for multi-material applications. Expansion slots and a stable base reduce vibration and heat, improving cut quality and prolonging tool life. The 190 mm diameter and 30 mm bore make it compatible with a wide range of handheld and bench circular saws that accept this common size. The tooth geometry and carbide grade provide resistance to abrasive wear when cutting plastics, epoxy and non-ferrous metals, while still offering clean results on wood.

Suitable for

• Crosscuts and rip cuts in soft and hardwoods
• Cutting plastics and acrylic sheets
• Trimming aluminium and non-ferrous metal profiles
• Work with epoxy, laminates and composite boards
• General renovation and workshop tasks requiring multi-material blades

Key specifications

• Diameter: 190 mm
• Bore (arbour) diameter: 30 mm
• Tooth geometry: High-Low Triple Chip Ground (HLTCG)
• Tooth material: precision-ground carbide
• Blade body material: dimensionally stable SK5 hardened steel (> 40 HRC)
• Features: expansion slots for vibration reduction and thermal relief

How to use

Install the blade on a compatible circular saw with a 30 mm arbour following the saw manufacturer’s mounting instructions and ensure correct rotation direction. Check that the blade is clean and undamaged before use. Set the saw speed and feed rate appropriate to the material: slower feed for metals and abrasive composites, moderate feed for plastics and typical feed for wood. Allow the blade to reach operating speed before engaging the cut and avoid forcing the saw through the workpiece to maintain blade life and cut quality. After use, clean any residue from the blade and inspect teeth for wear or damage.

Usage recommendations

Use appropriate personal protective equipment (safety glasses, hearing protection and gloves) and secure the workpiece. For best results, match the blade to the material type and thickness, use steady feed rates, and avoid prolonged continuous cuts in highly abrasive materials to extend blade life.