210mm T45 Threaded Coupling Sleeve For Connecting Drill Rods

Price Negotiable

Price: Negotiation

MOQ: 1

Delivery Time: 15-20 days

Brand: MIROC

Product Description

210mm T45 Threaded Coupling Sleeve For Connecting drill rods

Coupling sleeves, other name is Coupling, 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. 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.

Specification for Couple Sleeve

Coupling Sleeve
Length		Diameter		Thread	Weight	Part Number
mm	inch	mm	inch		kg
R25 Coupling Sleeve
150	6	35	1 3/8	R25	0.7	4148300429
155	6 1/9	44	1 3/4	R25	1	4148300430
160	6 2/7	38	1 1/2	R25	1.3	4148300431
R28 Coupling Sleeve
150	6	40	1 4/7	R28	0.9	4148300483
170	6 2/3	55	2 1/6	R28	2	4148300484
R32 Coupling Sleeve
150	6	44	1 3/4	R32	1	4148300646
160	6 2/7	44	1 3/4	R32	1.1	4148300647
R38 Coupling Sleeve
170	6 2/3	55	2 1/6	R38	1.9	4148300703
190	7 1/2	55	2 1/6	R38	2.1	4148300704
T38 Coupling Sleeve
190	7 1/2	55	2 1/6	T38	2.1	4148300803
T45 Coupling Sleeve
210	8 1/4	63	2 1/2	T45	3	4148300881
210	8 1/4	66	2 3/5	T45	3.3	4148300882
T51 Coupling Sleeve
225	8 6/7	71	2 4/5	T51	4.6	4148300961
225	8 6/7	76	3	T51	4.8	4148300962
235	9 1/4	72	2 5/6	T51	4.7	4148300963
235	9 1/4	77	3	T51	4.9	4148300964