Brand Name	JCDRILL	Advantage	Direct Manufacturer
Type	Tungstern Carbide Threaded Drill Bits	Application	Mine,Ore,Railway,Tunnel,Water Irrigation etc.
Machine Type	Drilling Tool	Feature	Fast Penetration Rate With Good Wearing Resistance
Material	Tungsten Carbide and High Quality Alloy Steel	Threaded	R25 R28 R32 R38 T38 T45 T51 etc
Processing Type	Casting	Suitable Brand	Atlas copco,Boart longyear,Halco,Fantini,Furukawa...
Use	Rock Drilling, Underground Mining, Quarry, Blasting, etc	Name	Tungstern Carbide Threaded Button Rock Drill Bits

R32
Drifting and Tunneling
Drill Bit	Bit Dia.		NO x Button x Dia.			Flushing Hole		Weight
	mm	inch	Front	Gauge	Angle	Front	Side	（KG）
	spherical Buttons
	41	1 5/8	2x9	4x9	35°	1	1	0.6
	41	1 5/8	2x8	5x9	35°	1	1	0.7
	43	1 2/3	2x9	5x9	35°	1	2	0.7
	43	1 2/3	2x9	5x10	35°	1	1	0.7
	43	1 2/3	2x9	6x9	40°	2		0.7
	45	1 3/4	2x9	5x11	30°	1	1	0.8
	45	1 3/4	2x9	6x10	35°	2		0.8
	45	1 3/4	3x8	6x10	30°	3		0.8
	48	1 7/8	2x9	5x11	35°	1	1	0.9
	48	1 7/8	2x9	6x10	40°	2		0.9
	48	1 7/8	3x8	6x10	40°	3		0.9
	48	1 7/8	2x9	6x10	30°	3		0.9
	51	2	2x10	5x11	35°	1	1	1.0
	51	2	2x10	6x10	40°	2		1.0
	51	2	3x9	6x10	35°	3		1.0
	57	2 1/4	3x9	6x11	35°	3		1.3
	64	2 1/2	3x10,1x10	6x11	35°	3		1.6
	64	2 1/2	4x10	8x10	40°	2		1.6
	76	3	4x11	8x11	40°	2		2.6
	Parabolic Buttons
	41	1 5/8	2x8	5x9	40°	1	1	0.7
	43	1 2/3	2x9	5x9	40°	1	2	0.7
	43	1 2/3	2x9	5x10	40°	2		0.7
	43	1 2/3	2x9	6x9	40°	3	1	0.7
	45	1 3/4	2x9	5x11	30°	1	2	0.8
	45	1 3/4	2x9	6x10	40°	2	2	0.8
	45	1 3/4	3x8	6x10	40°	3	1	0.8
	48	1 7/8	2x9	5x11	35°	1	1	0.9
	48	1 7/8	2x9	6x10	40°	2		0.9
	48	1 7/8	3x8	6x10	40°	3		0.9
	51	2	2x10	6x10	40°	2		1
	51	2	3x9	6x10	40°	3	1	1
	54	2 1/8	3x9	6x10	40°	3	1	1
	57	2 1/4	3x9	6x11	35°	3		1.3
	64	2 1/2	4x10	8x10	40°	2		1.6
	41	1 5/8	16x10			1	4	0.7
	43	1 2/3	16x10			1	4	0.8
	45	1 3/4	16x10			1	4	0.9
	48	1 7/8	16x10			1	4	0.9
	51	2	16x10			1	4	1.2
	57	2 1/4	16x10			1	4	1.3
	64	2 1/2	18x13			1	4	1.5
Drill Roll				Length		Dimaeter		Weight
				mm	inch	mm	inch	（KG）
				2400	7'10''	32	1 1/4	15.3
				3090	10'11/2''	32	1 1/4	19.8
				3400	11'13/4''	32	1 1/4	21.7
				4000	13'13/8''	32	1 1/4	25.5
				4310	14'11/2''	32	1 1/4	27.5
				4920	16'11/2''	32	1 1/4	31.3
				5530	18'11/2''	32	1 1/4	35.2
				3090	10'11/2''	35	1 3/8	24
				3700	12'11/2''	35	1 3/8	28.7
				4000	13'13/8''	35	1 3/8	31.1
				4310	14'11/2''	35	1 3/8	33.4
				4920	16'11/2''	35	1 3/8	37.8
				5530	18'11/2''	35	1 3/8	42.9
				6100	20'	35	1 3/8	47.3
				3700	12'11/2''	35	1 3/8	29
				4310	14'11/2''	35	1 3/8	34.1
				4920	16'11/2''	35	1 3/8	38.8
				5530	18'11/2''	35	1 3/8	43.6
				6400	21'	35	1 3/8	50.3
Coupling			Length		Dimaeter		Thread	Weight
			mm	inch	mm	inch		（KG）
			170	6 3/4	55	2  5/32	R38	1.8
			190	7 1/2	55	2  5/32	T38	2
			150	6 1/8	45	1 3/4	R25-R32	1.1
			160	6 1/4	45	1 3/4	R25-R32	1.2
			160	6 1/4	45	1 3/4	R28-R32	1.2
			160	6 1/4	55	2  5/32	R32-R38	1.8
			170	6 3/4	55	2  5/32	R32-R38	2
			180	71/16	55	2  5/32	R32-R38	2.2
			210	8 1/4	55	2  5/32	R32-R38	2.8
			170	6 3/4	56	2 1/8	R32-T38	2.1
			180	71/16	56	2 1/8	R32-T38	2.2
			210	8 1/4	56	2 1/8	R32-T38	2.8
			190	7 1/2	63	2 33/64	R32-T45	3.2
Bench Drilling
Drill Bit	Bit Dia.		NO x Button x Dia.			Flushing Hole		Weight
	mm	inch	Front	Gauge	Angle	Front	Side	（KG）
	spherical Buttons
	48	1 7/8	2x9	5x11	35°	1	2	1
	48	1 7/8	3x8	6x10	40°	3		0.9
	51	1	2x10	5x11	35°	1	2	1
	51	2	3x9	6x10	35°	3		1
	57	2 1/4	3x9	6x11	35°	3		1.3
	57	2 1/4	3x10	6x11	35°	3		1.3
	64	2 1/2	3x11	6x12	30°	3		1.6
	64	2 1/2	3x10,1x10	6x11	35°	3		1.6
	64	2 1/2	4x10	8x10	40°	2		1.6
	70	3	4x11	8x11	40°	2		2.6
	76	3	4x11,1x11	8x11	35°	2		2.6
	Parabolic Buttons
	48	1 7/8	3x8	6x10	40°	3		0.9
	51	2	3x9	6x10	40°	3	1	1
	54	2 1/8	3x9	6x10	40°	3	1	1
	57	2 1/4	3x9	6x11	35°	3		1.3
	57	2 1/4	3x10	6x11	35°	3		1.3
	64	2 1/2	4x10	8x10	40°	2		1.6
	45	1 3/4	16x10			1	4	0.9
	48	1 7/8	16x10			1	4	0.9
	51	2	16x10			1	4	1.2
	57	2 1/4	16x10			1	4	1.3
	64	2 1/2	16x10			1	4	1.5
Drill Roll				Length		Dimaeter		Weight
				mm	inch	mm	inch	（KG）
				915	3'	32	1 1/4	5.4
				1000	3'33/8''	32	1 1/4	5.9
				1220	4'	32	1 1/4	7.2
				1830	6'	32	1 1/4	10.8
				2435	8'	32	1 1/4	14.3
				3050	10'	32	1 1/4	17.9
				3660	12'	32	1 1/4	21.5
				915	3'	32	1 1/4	6.2
				1000	4'	32	1 1/4	8
				1220	5'	32	1 1/4	9.8
				1830	6'	32	1 1/4	11.6
				2435	8'	32	1 1/4	15.1
				3050	10'	32	1 1/4	18.7
				3660	12'	32	1 1/4	22.3
				3050	10'	39	1 1/2	27
				3660	12'	39	1 1/2	32
				1220	4'	46	1 3/4	10
				1525	5'	46	1 3/4	12.5
				1830	6'	46	1 3/4	14.2
				3050	10'	46	1 3/4	25
Coupling				Length		Dimaeter		Weight
				mm	inch	mm	inch	（KG）
				150	6 1/8	44	1 3/4	1
				160	6 1/4	44	1 3/4	1.1

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

Specifications 1) Thread connection: R25, R28, R32 2) Steel material: 45CrNiMoV. 3) Suitable carbide tips. 4) Bits diameter: 30-89mm. Usage:drilling in ore field, suitable even for harsh enviroment works; Selling Point: Quality certified; Competitive prices; Brand Name effect; Nice after-sales services;