R38 Underground Mining Drill Coupling With Heat Treatment Process 170-190mm

Description

Standard coupling using R38 thread system

• R38 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: R38 Standard Coupling

 

Applications

• Underground Mining
• Tunneling

 
Competitive Advantage

High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
 

specification