This 400mm diamond stone cutting blade is specifically engineered for cutting hard and very hard granite materials with exceptional precision and durability.

• 100% laser welding technology for maximum segment retention
• Special narrow U-slot design reduces cutting noise and vibration
• Optimized for hard granite materials including Black Galaxy granite
• Compatible with table saws and bridge cutting machines
• Proven performance in international markets worldwide

• Standard white box packaging
• Custom colored packaging available for larger quantities
• 10 pieces per carton (43×43×16cm)

Johnson Tools Manufactory Co., Ltd brings over 16 years of specialized experience in diamond tool production and international export. As a direct manufacturer, we supply high-quality diamond tools to markets across the globe including USA, Canada, Europe, Asia, and Africa.

Our comprehensive product range includes laser welded saw blades, sintered saw blades, diamond segments, polishing and grinding products, cup wheels, core bits, and electroplated diamond products.