hot sale rotary hammer drill

rotary hammer drill water hole:three match rock drill:hydraulic pressure T45, T38,R32 GT60 thread rod

Button bit is our company main product.After mang years search,we have rich experience in development and manufacture which adopted high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products.

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DTH HAMMER
No.	type	External diameter(mm)	total length(mm)	weight(Kg)	wind preaaure(Mpa)	Air consumption(m3/min)	impact  frequency (HZ)	match bit(mm)	the hole dia.(mm)	attended mode
1	ZRC90	81	795	21	0.5-0.7	7	14	90-110	92-112	RECTANGULAR THRED(5×10)
2	ZRC90G	80.5	990	26	0.5-2.5	5-12	28	90-110	92-112	OUTER API(2 3/8)″REG
3	ZRC930	81	870	23	0.7-1.2	6-10	25	90-110	92-112	RECTANGULAR THRED(5×10)
4	ZRC110	98	915	36	0.7-1.2	7-12	14	110-130	112-132	INNER API(2 3/8)″REG
5	ZRC115	99	1045	40	0.5-2.5	6-15	27	105-130	107-135	API(2 3/8)″REG
6	ZRC115G	99	985	38	0.5-2.5	6-12	27	105-130	107-135	OUTER API(2 3/8)″REG
7	ZRC138	124.5	1126	75	0.5-2.5	8-21	25	138-152	140-155	OUTER API(2 3/8)″REG
8	ZRC138B	126	1105	67	0.5-2.5	6-18	25	138-152	140-155	OUTER API(2 3/8)″REG
9	ZRC138C	124	1320	81	0.5-2.5	8-21	25	138-152	140-155	OUTER API(2 3/8)″REG
10	ZRC165	136.5	1390	105	0.5-2.5	8.5-25	25	152-203	155-205	OUTER API(3 1/2)″REG

hot sale rotary hammer drill