T38 190mm Carbide Tipped Straight Shank Rock Drilling Coupling Sleeves

Brand Name:MIROC
Certification:ISO
Model Number:T38 190mm
Minimum Order Quantity:1
Delivery Time:15-20 days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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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

T38 190mm Carbide Tipped Straight Shank Rock Drilling Coupling Sleeves


Application
The rock drilling tool is widely used for rock drilling, blasting holes and other drill works in quarries, coal mines, road and dam constructions and other similar projects.


Product Description

Couplings are also used to connect several rods to each other in the same way. Couplings have a middle stop to prevent over-threading on to the drill rod. We can manufactures semi-bridge, full bridge coupling sleeves for the percussive tools.

Function: Coupling sleeve,Adapter Coupling

Type: Full-bridge,Semi-bridge, same/different diameter coupling


Specification and function of the coupling sleeve:
Full-Bridge Coupling sleeve
Eliminates the potential for the coupling to creep along the threaded joints
Typically used in surface applications
Better uncoupling characteristics and tend to maintain tighter joints
Less chance of jamming
Best suited to machines equipped with independent rotation.

Semi-Bridge Coupling sleeve
Small non-threaded bridge in the center
Steel cannot thread past bridge area
Smaller diameter steel end portions fit together in the centre bridge area of the coupling
Semi-bridged couplings are most suited to high torque machines
Most rope and T threaded couplings are semi-bridged

Same diameter Coupling sleeve
Eliminates the potential for the coupling to creep along the threaded joints
Typically used in surface applications
Better uncoupling characteristics and tend to maintain tighter joints
Less chance of jamming
Best suited to machines equipped with independent rotation.


Why choose our coupling sleeves?
1. High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance.
2. Stable and mature welding technology ensure high quality of bits
3. Accurate dimension of taper degree perfectly matches the button bits
4. work reliable and very cost-effective
5. Rod bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
6. Our rock drilling tools have been exported throughout the world. Main market: Norway, USA,Canada,Brazil, Uganda,UAE, Philippines, Thailand etc.


More Coupling Sleeves from KSQ Technologies:

LengthDiameterThreadWeightPart Number
mminchmminchkg
R25 Coupling Sleeve
1505 8/9351 3/8R250.74148300429
1556 1/9441 3/4R251.04148300430
1606 2/7381 1/2R251.34148300431
R28 Coupling Sleeve
1505 8/9401 4/7R280.94148300483
1706 5/7552 1/6R282.04148300484
R32 Coupling Sleeve
1505 8/9441 3/4R321.04148300646
1606 2/7441 3/4R321.14148300647
R38 Coupling Sleeve
1706 5/7552 1/6R381.94148300703
1907 1/2552 1/6R382.14148300704
T38 Coupling Sleeve
1907 1/2552 1/6T382.14148300803
T45 Coupling Sleeve
2108 1/4632 1/2T453.04148300881
2108 1/4662 3/5T453.34148300882
T51 Coupling Sleeve
2258 6/7712 4/5T514.64148300961
2258 6/7763T514.84148300962
2359 1/4722 5/6T514.74148300963
2359 1/4773T514.94148300964


China T38 190mm Carbide Tipped Straight Shank Rock Drilling Coupling Sleeves supplier

T38 190mm Carbide Tipped Straight Shank Rock Drilling Coupling Sleeves

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