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T45 210mm For Connecting And Extension Drill Rod Threaded Coupling Sleeve

Categories Drill Coupling
Brand Name: MIROC
Model Number: T45 210mm
Certification: ISO
Place of Origin: CHINA
MOQ: 1 Pieces
Price: Negotiable
Payment Terms: L/C, T/T, Western Union
Supply Ability: 20000 pieces per month
Delivery Time: 5-15 Working Days
Packaging Details: Carton Box or Wooden Box
Product Name: Thread Coupling Sleeve
Material: Alloy Steel
Application: Drifting & Tunneling, Benching and Long Hole Drilling
Diameter: 35mm-77mm (or 1 3/8 inch to 3 inch)
Length: 150mm-235mm (or 6 inch to 9 1/4 inch)
Processing: CNC milling and heat treatment
Bridge Type: Full-bridge, Semi-bridge etc.
Thread Type: R25,R28,R32,R38,T38,T45,T51
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T45 210mm For Connecting And Extension Drill Rod Threaded Coupling Sleeve

T45 210mm For Connecting And Extension Drill Rod Threaded Coupling Sleeve


Product Description
Coupling sleeve for Extension Drill Rod connection.High quality of alloy steels and CNC machining guarantee our reliable and consistent quality control of coupling sleeves.when using rock drills with male shank adapters and a conventional drifter rod, a coupling is required to join the adapter to the rod, ensuring the ends touch for efficient energy transmission.


Coupling sleeves are also used to connect several rods to each other in the same way. Coupling sleeves have a middle stop to prevent over-threading on to the drill rod.


Thread: R25, R28, R32, R38, T38, T45, T51,
Function: Coupling sleeve, Adapter Coupling
Type: Full-bridge, Semi-bridge
We can make length and thread according to your request!


Specification for Couple Sleeve

Coupling Sleeve
LengthDiameterThreadWeightPart Number
mminchmminchkg
R25 Coupling Sleeve
1506351 3/8R250.74148300429
1556 1/9441 3/4R2514148300430
1606 2/7381 1/2R251.34148300431
R28 Coupling Sleeve
1506401 4/7R280.94148300483
1706 2/3552 1/6R2824148300484
R32 Coupling Sleeve
1506441 3/4R3214148300646
1606 2/7441 3/4R321.14148300647
R38 Coupling Sleeve
1706 2/3552 1/6R381.94148300703
1907 1/2552 1/6R382.14148300704
T38 Coupling Sleeve
1907 1/2552 1/6T382.14148300803
T45 Coupling Sleeve
2108 1/4632 1/2T4534148300881
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


Quality T45 210mm For Connecting And Extension Drill Rod Threaded Coupling Sleeve for sale
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