Disco de sierra circular Bosch 2 608 644 143

The Bosch 2 608 644 143 circular saw blade features a 235 mm diameter and a 30 mm bore, developed for cutting sandwich materials and other composite panels. Designed to deliver precise, clean cuts, this single-piece blade balances cutting speed with edge quality. Its construction emphasizes durability for repeated use in both professional and DIY settings.

Advantages

The blade offers a combination of fine tooth geometry and hardened cutting edges to reduce chipping and tear-out on laminated surfaces. Its diameter and bore dimensions provide compatibility with many circular saws while maintaining stability during high-speed rotation. The blade's build helps extend service life and maintain consistent cutting performance over multiple sessions.

Suitable for

• Cutting sandwich panels and composite boards
• Laminated and veneered sheet materials
• Precision crosscuts and rip cuts on panel goods
• Professional carpentry and construction site tasks
• DIY projects involving furniture panels and cladding

Key specifications

• Diameter: 235 mm
• Bore (arbor) size: 30 mm
• Quantity: 1 piece per pack
• Intended material: sandwich materials and composite panels
• Application: circular saws for panel cutting

How to use

Install the blade on a compatible circular saw with a 30 mm arbor, following the saw manufacturer's instructions for safe mounting and correct rotational direction. Ensure the workpiece is secured and that appropriate guards and safety devices are in place. Adjust cutting speed and feed rate according to panel thickness and material type to minimize chipping and achieve a clean edge. Allow the blade to cool between extended cuts and inspect for wear before each use.

Recommendations

Use appropriate personal protective equipment such as safety glasses, hearing protection and gloves. For best results on laminated or veneered panels, use a sacrificial backing board or an anti-chip scoring technique. Replace the blade when cutting quality diminishes or if any damage is visible to the teeth or body.