|Place of Origin:||China|
|Brand Name:||MIROC (KSQ)|
|Model Number:||Coupling Sleeves T51|
|Minimum Order Quantity:||Negotiated one|
|Packaging Details:||Carton or Wooden Box|
|Delivery Time:||10 - 25 days|
|Payment Terms:||L/C, T/T, Western Union|
|Supply Ability:||20000 PCS Per Month|
|Type Of Coupling:||Standard||Length, Mm:||225, 235|
|Diameter, Mm:||71, 72, 76, 77||Colors:||Black Or Based On Request|
|Material:||Tungsten Carbide And High Strength Alloy Steel||Application:||Mining Operations, Bench Drilling And Long Hole Drilling, Drifting And Tunneling, Quarrying, Construction|
Long Hole Drilling Drill Coupling Sleeves T51 Length 225 / 235mm
|Coupling T51||225||8 7/8||71||2 51/64||4.6|
|235||9 1/4||72||2 7/8||4.7|
|235||9 1/4||77||3 1/32||4.9|
Standard coupling using T51 thread system. Used in benching and long hole drilling.
• Underground Mining
• Widely used in drifting and tunneling
Used in small hole drilling.
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
Couplings are used to well connect the shank adapter to the drill rods or well contact two extension rods for transmitting energy. It has standard type coupling and crossover coupling.
Processing: CNC milling and proprietary heat treatment process
Threaded Drilling Tools T51
Package: Carton or Wooden Box; also we can follow customers' requirements.
Delivery time is around 15-25 days.
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
P.S. We can design and manufacture products according to customers’ requirements.
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)
Contact Person: Elisa