Condition	New	Color	black or Customized
Applicable Industries	Construction works , Energy & Mining, Tunneling	Diameter	45MM-76MM
Video outgoing-inspection	Provided	Thread Type	R25,R28,R32,R38,T38,T45,T51
Machinery Test Report	Provided	Key words	Coupling Sleeve
Brand Name	Jcdrill	Application	Mining / Quarrying / Tunneling/Blasting
Type	Drill Sleeve	Length	150MM-235MM
Machine Type	Drilling Tool	Formation	Hard / Medium hard / Soft Rock Formation
Material	Carbide	Bridge type	Semi-bridge / Full-bridge
Processing Type	Forging	Raw Material	High quality alloy steel
Use	Mining

T45
Drill Bit	Bit Dia.		NO x Button x Dia.			Flushing Hole		Weight
	mm	inch	Front	Gauge	Angle	Front	Side	（KG）
	spherical Buttons
	70	2 3/4	4x11	8x11	40°	2		2.3
	70	2 3/4	3x11,1x9	6x11	35°	3		2.2
	70	2 3/4	4x10,1x10	8x11	35°	4		2.2
	76	3	4x11	8x11	40°	2		2.6
	76	3	5x11	8x12	35°	2	1	2.6
	76	3	3x11,1x11	6x12	35°	3		2.4
	76	3	4x11,1x11	8x12	35°	4		2
	89	3 1/2	4x13	8x13	40°	2		4.6
	89	3 1/2	6x11	8x12	35°	2		4.6
	89	3 1/2	3x11,2x11	6x13	35°	3	1	4.1
	89	3 1/2	4x11,1x11	8x12	35°	4		4.6
	89	3 1/2	4x13,1x13	8x13	35°	4		4.6
	102	4	5x14	8x14	40°	2		5.0
	102	4	6x13	8x16	40°	2	1	5.0
	102	4	3x13,2x13	6x14	35°	3	1	4.5
	102	4	4x13,1x13	8x14	35°	4		4.5
	102	4	4x13,1x13	8x13	35°	4	1	4.5
	Parabolic Buttons
	70	2 3/4	3x11,1x9	6x11	35°	3		2.2
	70	2 3/4	4x10,1x10	8x11	35°	4		2.2
	76	3	4X11	8x11	40°	2		2.6
	76	3	5X11	8x12	35°	2	1	2.6
	76	3	3x11,1x11	6x13	35°	3	1	2.4
	76	3	4x11,1x11	8x11	35°	4		2.6
	76	3	4x11,1x11	8x12	35°	4		2.6
	89	3 1/2	4x13	8x13	40°	2		4.6
	89	3 1/2	6x11	8x12	35°	2		4.6
	89	3 1/2	3x11,2x11	6x13	35°	3	1	4.1
	89	3 1/2	4x11,1x11	8x12	35°	4		4.6
	89	3 1/2	4x13,1x13	8x13	35°	4		4.6
Drill Roll				Length		Dimaeter		Weight
				mm	inch	mm	inch	（KG）
				1830	6'	46	1 3/4	21.6
				2435	8'	46	1 3/4	28.3
				3050	10'	46	1 3/4	35.2
				3660	12'	46	1 3/4	42.1
				4270	14'	46	1 3/4	48.9
				5530	18'	46	1 3/4	63
				6095	20'	46	1 3/4	69.3
				1525	5'	46	1 3/4	21.2
				1830	6'	46	1 3/4	24.6
				3050	10'	46	1 3/4	38.2
				3660	12'	46	1 3/4	45
				4270	14'	46	1 3/4	51.9
				5530	18'	46	1 3/4	66
				6095	20'	46	1 3/4	72.3
				3050	10'	52	2	46.6
				3660	12'	52	2	55.8
				4270	14'	52	2	63.8
				5530	18'	52	2	81.5
				6095	20'	52	2	89.4
Coupling				Length		Dimaeter		Weight
				mm	inch	mm	inch	（KG）
				210	8 1/4	63	2 1/2	3
				210	8 1/4	66	2 4/7	3.3

Minimum Order Quantity	N/A
Price
Packaging Details	Standard Export Delivery Package
Delivery Time	7days
Payment Terms	T/T
Supply Ability	Based on Detailed Order

T45 Coupling Sleeve With Length 210mm Diameter 63mm Couplings sleeve 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. T45 Coupling Sleeve Diameter: 63mm Length: 210mm Color: Black Weight: 3kg Widely used drifting and tunneling T45 Thread Coupling Sleeve Photos Applications • Underground Mining • Widely used in drifting and tunneling Used in small hole drilling. Competitive Advantage High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance    Coupling Sleeve Type:   1. Semi-Bridge Coupling   2. Full-Bridge Coupling   3. Adapter Coupling