High-Performance Cold Saw Blade for Alloy Steel Bearing Steel for Metal Cuttin

• Customization: Available
• Primary Applications: Alloy Steel
• Bore Size: 50
• Model NO.: 460X2.7X2.25X50X80T
• Blade Type: Triple Chip Grind (TCG）
• Teeth Per Inch: Cunstomized
• Blade Features: Metal Cutting
• Grade: Industrial
• Process Type: High Frequency Welded
• Customized Support: OEM, ODM, Obm
• Shape: Circular
• Advantage: High Efficiency
• Usage: Cutting Hard Metal
• Type: Power Tool Accessories
• Blade Material: German
• Package: Inner Box + Outer Carton
• Place of Origin: Shandong, China
• Transport Package: Carton
• Specification: 460X2.7X2.25X50X80T
• Trademark: donggu
• Origin: China
• Package Size: 60.00cm * 60.00cm * 5.00cm
• Package Gross Weight: 2.200kg
• Lead Time: 5 days (1 - 100 pieces) ; To be negotiated ( > 100 pieces)

Product Description

Product Description

Diameter	kerf	thickness	bore	teeth
Φ250/Φ285	2.0	1.7/1.75	32	60/72/80/100/120T
Φ315	2.25	2.0	32	60/72/80/100/120T
Φ360	2.6	2.25	40	60/72/80/100/120T
Φ425	2.6	2.25	50	60/80/100/120T
Φ460	2.7	2.25	50	60/72/80/100/120T
Φ485	2.7	2.25	50	60/72/80/100/120T
Φ530	3.0	2.5	50	60/72/80/100/120T
Φ630	3.4	2.7	80	60/80/100T
Φ750	3.8	3.0	80	50/60/80T
Φ840	4.0	3.2	80	60/80T
Φ910	4.0	3.5	80	60/80T

Choose Gudong Saw Industry – Choose Professionalism, Quality, and Trust!

Core Products
Gudong Saw Industry features the "DONGGU" brand series of precision saw blades. Our product line includes:
Metal Cutting Saw Blades: Specialized cold-cutting blades designed for stainless steel, alloy steel, bearing steel, titanium alloys, and high-temperature alloys.
Ultra-Thin Silent Saw Blades: Optimized for high-precision cutting scenarios.
Tungsten Carbide Tipped (TCT) Saw Blades: Engineered specifically for difficult-to-machine materials such as seamless steel pipes.
High-Speed Circular Saw Blades: Featuring domestically pioneered innovations, including TiCN-coated circular saw blades and high-speed BS blades.
All products are manufactured in strict accordance with international standards. Centered on our core "Cold Sawing" technology, our blades offer superior cutting precision, low noise levels, and extended service life. They are widely applied across industries such as aerospace, automotive manufacturing, mechanical processing, and architectural decoration.
Research & Development
Driven by innovation, Gudong Saw Industry has established deep strategic partnerships with renowned entities, including Japan's Terashima Grinding Co., Ltd., Shanghai University, and Shanghai Institute of Technology. Together, we conduct joint research and development on new materials and advanced processes. With multiple core technologies that are pioneers in China and protected by independent intellectual property rights, we ensure our products maintain a continuous lead in performance and quality.
Market Layout
Gudong Saw Industry has built a comprehensive marketing network spanning both domestic and international markets:
Domestic Market: Monthly sales exceed 25,000 units, covering major industrial cities across China.
International Market: Monthly exports surpass 6,500 units, with products shipped to over 20 countries and regions worldwide, earning the deep trust of overseas clients.
Supported by a professional foreign trade team, we provide multi-language service support to efficiently respond to customized requirements from global customers. We deliver a one-stop solution ranging from order consultation to after-sales service.

Packaging & Shipping