Long Hole Drill Coupling Sleeve T38 T45 R51 Full Bridge Threaded 71mm Diameter

Price Negotiable

Price: Negotiable

MOQ: 1 Pieces

Delivery Time: 10-20 Days

Brand: MIROC

Product Description

T38 T45 T51 Coupling For Connecting Extension Coupling

Threaded coupling sleeve are made of high quality of alloy steels and CNC machining guarantee our reliable and consistent quality control of coupling sleeves.Both semi-bridge and full-bridge coupling sleeves are manufactured by us in different sizes as below:Thread sizes: R22, R25, R28, R32, R35, R38, T38, T45, T51;

Two catagories: Standard coupling sleeves, adapter(crossover) coupling sleeves;

Product Name:	hot sale threaded coupling sleeves for connecting thread drill rod
Description:	Couplings sleeve are used to connect several rods to each other
Material:	Alloy steel bar
MOQ:	No MOQ required for testing and trial order
Type	full-bridge,semi-bridge,same diameter etc.
Thread type	R22,R25,R28,R32,R38,T38,T45,T51
Diameter	33mm-76mm
Length	140mm-250mm
Color	Gold, Black,Green

Coupling sleeve
Thread		Diameter		Length		Weight
A	B	mm	inch	mm	inch	Kg
R25	R32	45	13/4	170	657/64	1.10
R28	R32	45	13/4	170	657/64	0.96
R32	R38	55	25/32	180	71/8	1.86
R32	T38	55	25/32	180	71/8	2.10
R38	T38	55	25/32	190	733/64	1.86
R25		35	119/50	150	59/10	0.72
R28		40	129/50	155	61/10	0.95
R32		45	13/4	170	657/64	1.32
R38		55	25/32	170	657/64	1.71
T45		63	215/32	210	817/64	3.12
T45		66	219/32	210	817/64	3.51
T51		72	27/8	235	91/4	5.22
T51		76	3	235	91/4	5.75