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CNC Milling Drill Coupling

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CNC Milling Drill Coupling

China CNC Milling Drill Coupling supplier
CNC Milling Drill Coupling supplier CNC Milling Drill Coupling supplier CNC Milling Drill Coupling supplier CNC Milling Drill Coupling supplier

Large Image :  CNC Milling Drill Coupling

Product Details:

Place of Origin: China
Brand Name: MIROC
Model Number: 4148300482-4148300484

Payment & Shipping Terms:

Minimum Order Quantity: 50
Price: negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Payment Terms: T/T or L/C
Supply Ability: 20000 pieces per month
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Detailed Product 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





• Underground Mining
• Tunneling


Competitive Advantage

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




Part Number

Product Code and Brief 










Thread Weight (kg)

CS-R32-150, R28 

Standard Coupling

150 6     44 1 3/4 R32 1.0

CS-R28-150, R28 

Standard Coupling

150 6     40 1 4/7 R28 0.9

CS-R28-170, R28 

Standard Coupling

170 6 2/3 55 2 1/6 R38 2.0



Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

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