450mm Circular Saw Blade Construct Wood Z32 WZ 30mm Bore 3.8mm Cut Width, Carbide Tipped Hardened (>40 HRC) - Robert Bosch Power Tools GmbH

Robust carbide-tipped construction and hardened SK55 steel provide high resistance to impact and prolonged service life while cutting on-site timber with embedded nails and debris; consistent 3.8 mm kerf and 32 teeth ensure efficient material removal with minimal rework. Order directly via Metav Werkzeuge or ask the consultants for application advice.

Construct Wood AD 450 mm circular saw blade — 32 teeth, 30 mm bore by Robert Bosch

A Construct Wood AD 450 mm circular saw blade engineered for on-site construction timber and mixed-material cutting.

• Carbide-tipped teeth for long tool life
• Designed for on-site timber with nails
• 450 mm diameter, 30 mm bore
• 3.8 mm cutting width for precise cuts

Durable cutting performance for demanding site use

The blade is optimised for tough conditions: carbide-tipped teeth combined with a special tooth gullet and broad tooth support deliver exceptional wear resistance when encountering foreign bodies such as nails or concrete residues. This design reduces unplanned stoppages and maintains cutting performance over extended runs, which translates into fewer blade changes and a steadier production rhythm for construction-focused cutters and subcontractors. The hardened construction is specified as SK55 steel and hardened (>40 HRC), supporting resilient behaviour under shock loads without compromising edge stability.

Efficient cuts with controlled material removal

Balancing cut quality and throughput, the blade’s 32 teeth and 3.8 mm cutting width produce a predictable kerf that removes material cleanly while limiting unnecessary waste. The 450 mm diameter combined with a 30 mm bore supports straightforward mounting on compatible saws, keeping changeover times low and workflow efficient. For project planners, this means repeatable results across boards and beams and a consistent finish that reduces downstream sanding or rework—an economical choice for contractors prioritising both speed and acceptable surface quality.

Lower maintenance burden and extended service life

Thanks to the carbide tips and the reinforced tooth backing, the blade withstands abrasive and impact-prone environments better than standard options. The robust build reduces frequency of sharpening and replacement, supporting lower tooling costs over time and less machine downtime. Where cutting tasks expose the blade to mixed materials typical on construction sites, the reinforced geometry and material hardness help preserve tooth form and cut accuracy, contributing to reliable daily operation and predictable maintenance planning.

For tailored advice on integrating the Bosch Construct Wood AD 450 mm blade into existing workflows or for supply from Metav Werkzeuge, contact Metav Werkzeuge GmbH in Emmerich — call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• SKU: 4000815461NW
• Label: Kreissägeblatt Construct Wood AD 450mm Z.32 WZ Bohr.30mm Schnitt-B.3,8mm
• Manufacturer: Robert Bosch Power Tools GmbH
• UID: 4000815461NW

Facts

• Diameter: 450 mm
• Teeth: 32
• Bore: 30 mm
• Cutting width: 3.8 mm
• Hardness: >40 HRC

Materials and features

• Carbide-tipped teeth
• SK55 steel body
• Special tooth design with broad tooth support
• Suitable for construction timber with nails and concrete residues

FAQ

Can this blade cut timber with embedded nails?
Yes. The carbide-tipped geometry and reinforced tooth backing of the Construct Wood AD 450 mm circular saw blade tolerate cutting timber containing nails and similar foreign bodies, offering improved resistance to impact.

What machines is the blade compatible with?
The blade has a 30 mm bore and a 450 mm diameter; it is intended for saws that accept a 30 mm arbor and that are rated for blades of this size and application.

How often does the blade require sharpening?
Sharpening frequency depends on material mix and workload; the carbide-tipped teeth and hardened SK55 steel construction extend intervals between maintenance compared with standard high-speed steel blades.

Is the cut width suitable for structural joinery?
With a 3.8 mm cutting width, the blade provides a predictable kerf that balances material removal and precision, making it suitable for many on-site structural cutting tasks where consistent results are needed.

What are the main benefits of the tooth design?
The special tooth form and broad support in the tooth backing increase impact resistance and preserve tooth shape when encountering debris, which helps maintain cutting performance and reduces unplanned blade changes.

Manufacturer/Responsible: Robert Bosch Power Tools GmbH, Max-Langen-Strasse 40-46, 70771 Leinfelden-Echterdingen