شفرات قص مطورة هجينة مقصوصة بالليزر (DX3901) من (Dewalt) بقطر (100mm) و بحجم فتحة تثبيت (20mm) لقص الرخام و الجرانيت

Primarily natural stone like marble and granite; it’s optimized for dense stone materials and architectural stone applications.

Diameter: 20 inches; Core thickness: 16 mm; Segment height: 20 mm; features laser-bonded rim construction and an extended diamond matrix core for efficient cutting and durability.

Hybrid rim blades combine a rim segment design with diamond cutting teeth to reduce chipping, improve cooling, and minimize dust, delivering smoother cuts on stone surfaces.

Laser bonding enhances blade durability and safety, while the extended diamond concentration and matrix improve cutting efficiency, heat management, and blade life.

Make sure your saw supports a 20-inch blade and has the appropriate arbor size. Install with the correct orientation, tighten securely, and follow your saw manufacturer's guidelines for maximum RPM and usage.

Wear eye and hearing protection, gloves, and use proper guards and ventilation or dust extraction. Ensure the blade is undamaged and that you’re operating at recommended speeds to avoid kickback or overheating.

Inspect for damaged segments, clean after use, store in a dry place, avoid dropping or bending, and monitor cut quality. Replace if you notice excessive wear or dullness.

Alternative A: DeWalt 20-inch Marble/Granite Diamond Blade — https://fepy.com/product/dewalt-dx3901-evolution-hybrid-rim-blade-20in-marble-granite-d100xbs20-16. Alternative B: Evolution Marble/Granite Diamond Blade 20-inch — https://fepy.com/product/evolution-marble-granite-diamond-blade-20in-16mm-d100xbs20-16

Architectural stone work like countertops and vanity tops, bathroom tiling, shower enclosures, and other stone installations where clean, fast cuts in marble or granite are required.

If you notice significant dulling, increased chipping, slower cut times, or visible wear on the cutting segments, it’s a good time to replace to maintain quality and safety.

The code indicates the blade size and build: 20-inch diameter with a 16 mm core. The D100XBS portion reflects the blade family and design features (hybrid rim with laser-bonded diamond).