DTH Hole Opener item

DTH HOLE OPENER

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Remark	Shank	GuideDia. A (mm)	Reamed Dia.B (mm)	Qty.× Button Dia.(mm)		Weight (kg)	Product Code



				Outer	Front
For 3.5" hammer	DHD3.5	95	130	6×14+2×14	4×11+3×11	8.5	204320
		80	165	8×14	8×13+6×11	15.1	204330
		100	165	8×14	4×13+4×12+3×12	14.5	204380
		110	165	8×14	4×13	15.2	204290
For 4" hammer	DHD340	100	165	8×14	4×13+4×12+3×12	14.5	121524
For 4" hammer	DHD340	115	171.5	9×16	6×14	16.1	121404
For 5" hammer	DHD350R	75	152	8×18	6×14+2×14+2×14	35.2	130214
For 6" hammer	DHD360	165	191	10×16	3×14+4×14	74.5	141394
		108	220	10×18	12×18+2×14+2×14	79.3	140654
		165	254	12×18	12×16+4×14+5×14	65.3	140814
For 8" hammer	DHD380	140	200	10×18	8×12+2×14+4×14	10.6	150024
		188	254	22×18	2×18	147.4	150414
		152	305	14×18	10×18+16×16	107.8	150254
		210	381	16×18	28×18	120.5	150464
For 12" hammer	DHD112	216	312	18×18	15×18+6×16+6×14	133.6	170404
		254	375	18×18	12×18+15×18	136.2	170854
		311	444.5	18×19	15×19+21×19	328.5	170844