450mm Circular Saw Blade Construct Wood 32T Carbide-Tipped For Site Timber With Nails 30mm Bore 3.8mm Kerf - Robert Bosch Power Tools GmbH

Taking advantage of high wear resistance, carbide-tipped teeth and a 450 mm diameter ensures reliable cuts on construction timber with embedded foreign bodies; order the blade directly via Metav Werkzeuge or consult the team for machine compatibility.

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

A Construct Wood AD 450 mm circular saw blade designed for heavy-duty construction-site timber and rough cutting, carbide-tipped for resilience against nails and concrete residues

• Carbide-tipped for high wear resistance
• 450 mm diameter for large-format cutting
• 32 teeth WZ geometry for robust sawing
• 30 mm bore with 3.8 mm kerf for stable runs

Built for construction-site resilience and fewer interruptions

The blade combines a carbide-tipped edge with a robust tooth design and a wide support in the tooth root, giving a high resistance to impact from nails and concrete splinters commonly found in site timber. This construction reduces unplanned stoppages and blade changes, maintaining output and lowering total operating downtime. The use of SK55 steel, hardened to >40 HRC, provides a stable body that resists deformation under strain, so the blade holds its geometry across demanding shifts.

Consistent cutting quality with efficient material removal

With 32 teeth arranged in a WZ profile, the blade balances fast material removal and acceptable finish for construction applications. The 3.8 mm kerf delivers a stable cut without excessive material waste, supporting straight, reliable ripping and cross-cutting on rough timber. Thanks to the tooth set and carbide tips, abrasive contact with embedded metal does not immediately degrade the cutting edge, preserving cutting geometry and reducing the frequency of regrinding or replacement.

Simple integration and compatibility for workshop and site machines

The 30 mm bore matches standard arbor sizes on many large circular saws and saw benches; the blade therefore fits common station and mobile machines used on sites and in workshops. The 450 mm diameter permits deeper cuts in thick timbers and laminated elements, enabling work on substantial sections without multiple passes. Where exact machine compatibility is required, the blade’s nominal dimensions and arbor size provide a clear basis for selecting suitable adapters or spindle fittings.

Operational benefits that support professional use

Specifying a blade with carbide-tipped teeth and a hardened SK55 body translates into predictable service life and lower maintenance cycles. The robust tooth geometry mitigates chip accumulation and improves chip ejection when cutting dirty or mixed-content timber, reducing heat build-up and the risk of premature tooth fracture. For procurement and workshop managers, these technical qualities mean better workflow continuity and fewer emergency blade changes over the project lifecycle.

Request a machine-compatibility check or place an order via Metav Werkzeuge for prompt delivery from Emmerich and professional advice on the Construct Wood AD 450 mm carbide-tipped saw blade

Technical Data

• Article number: 4000815461NW
• Name: Construct Wood AD 450 mm, 32 teeth, WZ, 30 mm bore, 3.8 mm kerf
• Manufacturer: Robert Bosch Power Tools GmbH

Facts

• Diameter: 450 mm
• Teeth: 32
• Bore: 30 mm
• Kerf/cut width: 3.8 mm
• Hardness: >40 HRC

Materials & special features

• Carbide-tipped teeth
• SK55 steel body
• Special tooth design with wide support in the tooth root
• Designed for cutting construction timber with nails and concrete residues

FAQ

Is this blade suitable for cutting timber with embedded nails?
Yes. The Construct Wood AD 450 mm blade is carbide-tipped and features a specially reinforced tooth root, designed to withstand impact from embedded nails and similar foreign bodies.

What machines will accept the 30 mm bore?
Machines and saw benches with a 30 mm arbor or suitable adaptor can use this blade; check spindle specifications against the 30 mm bore before mounting.

How does the SK55 steel and hardness rating affect performance?
The SK55 steel construction, hardened to >40 HRC, gives the blade body dimensional stability under load, which supports consistent cutting performance and resistance to deformation during prolonged use.

Will the blade produce a fine finish on cross-cuts?
With 32 teeth in a WZ geometry, the blade balances removal rate and finish; it is optimised for construction timber where robustness is prioritised over mirror-smooth surface finish.

Can the blade be reground or re-tipped when worn?
The blade’s carbide-tipped design allows for regrounding by qualified service providers, observing the original tooth geometry and tip specifications to retain performance.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com