Underground Mining Drill Coupling
| Place of Origin: | Zhejiang |
|---|
Company Profile
| Location: | Beijing, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Rock Drilling Tools, Button Drill Bit, Cross Bits |
Product Detail
| Model No.: | 4148300961-4148300964 |
|---|
Product Description
Description
Standard coupling using T51 thread system
• T51 thread system
• Widely used in drifting, tunneling, benching, and long hole drilling
Color: Green or Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: T51 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 | Length | Length | Diameter | Diameter | Thread | Weight |
| 4148300961 | CS71-T51-225, T51 | 225 | 8 6/7 | 71 | 2 4/5 | T51 | 4.6 |
| 4148300962 | CS76-T51-225, T51 | 225 | 8 6/7 | 76 | 3 | T51 | 4.8 |
| 4148300963 | CS72-T51-235, T51 | 235 | 9 1/4 | 72 | 2 5/6 | T51 | 4.7 |
| 4148300964 | CS77-T51-235, T51 | 235 | 9 1/4 | 77 | 3 | T51 | 4.9 |