Circular saw blade Dedra H400100 — 400 mm diameter, 30 mm bore, for wood, 1 pc

Dedra H400100 circular saw blade is a 400 mm diameter, 30 mm bore blade designed specifically for cutting wood. Supplied as a single unit, this high-diameter blade fits table saws, circular saws and stationary machines with a compatible 30 mm arbor. It is intended for both ripping and crosscutting timber, boards and laminated panels where a large-diameter cutting tool provides greater cutting depth and cleaner cuts on thicker stock.

Advantages

The blade’s 400 mm diameter and 100-tooth configuration deliver a balance between cutting speed and edge finish suitable for fine panel and joinery work. A 30 mm bore ensures stable mounting and reduced vibration on machines with the matching arbor, improving cut accuracy. Manufactured for woodcutting, the geometry of the teeth and the blade body are optimised to produce minimal tear-out and consistent performance across softwoods, hardwoods and composite boards.

Suitable for

• Ripping and crosscutting of timber and boards
• Cutting laminated panels and veneered board
• Use with table saws and stationary circular saw machines
• Applications requiring deep cuts in wide stock

Key specifications

• Diameter: 400 mm
• Bore (arbor) diameter: 30 mm
• Material suitability: Wood
• Number of teeth: 100
• Pack quantity: 1 piece

How to use

Fit the blade onto a machine with a compatible 30 mm arbor, ensuring the saw is disconnected from power before installation. Verify correct blade rotation direction and secure the blade with the appropriate flange and locking device according to the machine manufacturer’s instructions. Adjust blade height and fence settings to the required cutting depth and always use an appropriate push device, splitter or riving knife when required for safe operation. Operate at the machine’s recommended speed for a 400 mm blade and feed the workpiece steadily to avoid chipping or burning.

Usage recommendations

Use appropriate personal protective equipment (eye and hearing protection, dust mask) and ensure the saw’s guards are in place. For best results on veneered or laminated surfaces, use a zero-clearance insert and consider scoring or backing support to reduce tear-out. Inspect the blade regularly for wear or damage and replace when teeth are dull or the body is warped.