High Strength R28 Crossover Drill Coupling
Specifications
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistanceDescription
• R28 thread system
• Widely used in drifting and tunneling
Application
• Underground Mining
• Tunneling
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| Part Number | Product Code and Brief Description | Length (mm) | Length (inch) |
| 4148300485 | CS-R28/R32-160, R28 Crossover Coupling | 160 | 6 2/7 |
| 4148300486 | CS-R28/R32-160, R28 Crossover Coupling | 160 | 6 2/7 |
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| Part Number | Diameter (mm) | Diameter (inch) | Thread | Weight (kg) |
| 4148300485 | 45 | 1 7/9 | R28-R32 | 1.2 |
| 4148300486 | 56 | 2 1/5 | R28-R32 | 2.5 |
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