CNC Milling Drill Standard Coupling R28 Thread System Rock Drilling Tools

Brand Name:MIROC
Model Number:4148300482-4148300484
Minimum Order Quantity:50
Delivery Time:25 days
Payment Terms:T/T or L/C
Place of Origin:China
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Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
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Product Details

CNC Milling Drill Standard Coupling R28 Thread System Rock Drilling Tools


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)

ThreadWeight (kg)
4148300482

CS-R32-150, R28

Standard Coupling

1506441 3/4R321.0
4148300483

CS-R28-150, R28

Standard Coupling

1506401 4/7R280.9
4148300484

CS-R28-170, R28

Standard Coupling

1706 2/3552 1/6R382.0

China CNC Milling Drill Standard Coupling R28 Thread System Rock Drilling Tools supplier

CNC Milling Drill Standard Coupling R28 Thread System Rock Drilling Tools

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