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CNC Milling Drill Coupling R28 Threaded Coupling Wear Resistance
Description
Standard coupling using R28 thread system
• R25 thread system
• Widely used in drifting and tunneling
Color: Green or based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: R28 Standard Coupling
Applications
• Underground Mining
• Tunneling
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
specification
| Part Number | Product Code and Brief Description | Length (mm) | Length (inch) | Diameter (mm) | Diameter (inch) | Thread | Weight (kg) |
| 4148300482 | |
