Top Hammer Drill Rods

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Website: http://rockdrilltool-en.com/top-hammer-drill-rods-1-3-1.html

Quarry operations

Micro-pile construction

Tunneling and drifting drill rods:
Matched with fully hydraulic tunneling jumbos, these drill rods are used for drifting and blasting in large underground metal mines, railway and highway tunnels, hydropower diversion tunnels and underground powerhouse excavation.

Underground excavation

Tunnel engineering

Technical Specifications

Drill Rods for Underground Mining

Drifter rod	Length of drifter rod		Hex size		Weight, kg
	mm	ft-in	mm	inch
R32-Hex28-R28	2600	8'6 3/8"	28	1 1/8"	13
	3090	10'1 5/8"	28	1 1/8"	15.9
	3700	12'1 5/8"	28	1 1/8"	18.5
	4005	13'1 43/64"	28	1 1/8"	20.5
	4265	13'11 1/2"	28	1 1/8"	21.3
	4305	14'1 31/64"	28	1 1/8"	21.5
R38-Hex28-R28	3700	12'1 1/2"	28	1 1/8"	18.5
	4305	14'1 31/64"	28	1 1/8"	21.5
R32-Hex32-R28	3090	10'1 5/8"	32	1 1/4"	19.6
R38-Hex32-R28	3090	10'1 21/32"	32	1 1/4"	19.7
	3700	12'1 1/2"	32	1 1/4"	23.6
	4305	14'1 31/64"	32	1 1/4"	27.3
R38-Hex35-R32	3090	10'1 5/8"	35	1 5/8"	24
	3700	12'1 1/2"	35	1 5/8"	28.7
	4305	14'1 31/64"	35	1 5/8"	33.7
	4915	16'1 1/2"	35	1 5/8"	38.2
	5525	18'1 33/64"	35	1 5/8"	43.1
T38-Hex35-R32 MF rod	3700	12'1 1/2"	35	1 5/8"	29.4
	4305	14'1 31/64"	35	1 5/8"	34.4
	4915	16'1 1/2"	35	1 5/8"	38.9
	5525	18'1 33/64"	35	1 5/8"	43.8
T38-Hex35-R32	3090	10'1 5/8"	35	1 5/8"	23.9
	3700	12'1 1/2"	35	1 5/8"	28.6
	4305	14'1 31/64"	35	1 5/8"	33.6
	4915	16'1 1/2"	35	1 5/8"	38.3
	5525	18'1 33/64"	35	1 5/8"	43.2
	6135	20'1 1/2"	35	1 5/8"	47.9
R38-Hex32-R32	3700	12'1 1/2"	32	1 5/8"	23.6
	4305	14'1 31/64"	32	1 5/8"	27.5
	4915	16'1 1/2"	35	1 5/8"	31.4
T38-Hex32-R32	3700	12'1 1/2"	32	1 5/8"	23.6
	4305	14'1 31/64"	32	1 5/8"	27.5
T38-Hex35-R35	4305	14'1 31/64"	35	1 3/8"	33.8
	4915	16'1 1/2"	35	1 3/8"	38.4
	5525	18'1 33/64"	35	1 3/8"	43.3
	6135	20'1 1/2"	35	1 3/8"	48
T38-Hex35-R35 MF rod	4305	14'1 31/64"	35	1 3/8"	34
	4915	16'1 1/2"	35	1 3/8"	38.6
	5525	18'1 33/64"	35	1 3/8"	43.5
	6135	20'1 1/2"	35	1 3/8"	48.2
T38-Round35-R35	4305	14'1 31/64"	35	1 3/8"	34.2
	4915	16'1 1/2"	35	1 3/8"	39.2
	5525	18'1 33/64"	35	1 3/8"	44.3
	6135	20'1 1/2"	35	1 3/8"	49.3

Drill Rods for Tunneling and Drifting

Drifter rod	Length of drifter rod		Hex size		Weight, kg
	mm	ft-in	mm	inch
R32-Round32-R32	2435	8"	32	1 1/4"	13.2
	3050	10"	32	1 1/4"	16.6
	3660	12"	32	1 1/4"	20
	4000	13'1 1/2"	32	1 1/4"	21.9
R32-Round32-R32 MF rod	2435	8"	32	1 1/4"	14.6
	3050	10"	32	1 1/4"	18.6
	3660	12"	32	1 1/4"	21.1
	4265	14"	32	1 1/4"	25.6
R32-Round46-R32 Guide tube	3050	10"	46	1 3/4"	25
R38-Round39-R38	2435	8"	39	1 1/2"	19.2
	3050	10"	39	1 1/2"	24.3
T38-Hex32-T38	3050	10"	32	1 1/4"	18.7
	3660	12"	32	1 1/4"	22.4
T38-Round39-T38	3050	10"	39	1 1/2"	24.8
	3660	12"	39	1 1/2"	29.8
T38-Round39-T38 MF rod	3050	10"	39	1 1/2"	26.3
	3660	12"	39	1 1/2"	31.5
	4265	14"	39	1 1/2"	36.9
T38-Round56-T38 Guide tube	3050	10"	56	2 1/8"	28.3
	3660	12"	56	2 1/8"	32.8
T45-Hex38-T45	3050	10"	38	1 1/2"	25.2
	3660	12"	38	1 1/2"	30.4
T45-Round46-T45	3050	10"	46	1 3/4"	34
	3660	12"	46	1 3/4"	41
	4265	14"	46	1 3/4"	47.9
	6095	20"	46	1 3/4"	68.9
T45-Round46-T45 MF rod	3050	10"	46	1 3/4"	37.6
	3660	12"	46	1 3/4"	43.5
	4265	14"	46	1 3/4"	51.5
	5335	17'6 1/8"	46	1 3/4"	61.8
	6095	20"	46	1 3/4"	70.6
T45-Round64(76)-T45 Guide tube	3660	12"	64	2 1/2"	49
	3660	12"	76	3"	77.8
T51-Round52-T51	3660	12"	52	2"	50.8
	4265	14"	52	2"	59.5
	6095	20"	52	2"	85.6
T51-Round52-T51 MF rod	3660	12"	52	2"	53.9
	4265	14"	52	2"	62.6
	5335	17'6 1/8"	52	2"	77.7
	6095	20"	52	2"	88.8
T51-Round76(87)-T51 Guide tube	3660	12"	76	3"	79.1
	3660	12"	87	3 1/2"	80
T60-D60-T60	3660	12"	60	2 3/8"	73
	4265	14"	60	2 3/8"	82
	6095	20"	60	2 3/8"	110