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T45 Length 210mm Standard Coupling Sleeves For Underground Mining Drilling Tools

Categories Threaded Drill Rod
Brand Name: MIROC (KSQ)
Model Number: Standard Coupling T45
Place of Origin: China
MOQ: Negotiated one
Price: Negotiable
Payment Terms: L/C, T/T, Western Union
Supply Ability: 20000 pcs per Month
Delivery Time: 10 - 25 days
Packaging Details: Carton or Wooden Box
Product Name: Standard Coupling
Thread: T45
Application: Mining operations, Bench Drilling and Long Hole Drilling, Drifting and Tunneling, Quarrying, Construction
Color: Black or Based on request
Material: Tungsten carbide and high strength alloy steel
Length, mm: 210
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T45 Length 210mm Standard Coupling Sleeves For Underground Mining Drilling Tools

Coupling Sleeve T45

Length 210mm


CouplingLengthDiameterWeight, kg
Thread T452108 ¼632 33/643.0
2108 ¼662 37/643.3

Standard coupling using T45 thread system. Used in benching and long hole drilling.

Threaded Rock Drilling Tools T45


• Underground Mining

• Widely used in drifting and tunneling

Used in benching and long hole drilling


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

Couplings sleeve are used to well connect the shank adapter to the drill rods or well contact two extension rods for transmitting energy.

Processing: CNC milling and proprietary heat treatment process

Coupling Sleeve Types:

1. Semi-Bridge Coupling

2. Full-Bridge Coupling

3. Adapter Coupling

More Coupling Sleeves from KSQ Technologies:

R25 Coupling Sleeve

R28 Coupling Sleeve

R32 Coupling Sleeve
R38 Coupling Sleeve
T38 Coupling Sleeve

T45 Coupling Sleeve

T51 Coupling Sleeve

Package: Wooden Box; also we can follow customers' requirements.
Delivery time is around 10-25 days.

P.S. We can design and manufacture products according to customers’ requirements.

Our Production:

Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Threaded Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers

Company Information:

DTH Drill Bit 127mm DHD340 Bit Shank With Spherical and Ballistic Carbide Have Foot Valve

The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.

MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.

KSQ Technologies (Beijing) Co. Ltd.

Elisa Zarovkina (Елизавета)

Quality T45 Length 210mm Standard Coupling Sleeves For Underground Mining Drilling Tools for sale
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