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DTH HAMMER
Five series, 35 models — open any model for cutaway drawing, parts list and specifications
DHD series DHD SERIES
3.5–12 inch, for water wells, quarries and mine blast holes — 11 models
DHD3.5
OD Φ82 mm · hole Φ90-110 mm
25 kg total
DHD3.5A
OD Φ82 mm · hole Φ90-115 mm
24.2 kg total
DHD340
OD Φ99 mm · hole Φ110-135 mm
43 kg total
DHD340A
OD Φ99 mm · hole Φ110-135 mm
40.5 kg total
DHD350
OD Φ125 mm · hole Φ135-155 mm
78.5 kg total
DHD350A
OD Φ126 mm · hole Φ136-155 mm
70 kg total
DHD360
OD Φ142 mm · hole Φ150-190 mm
100.5 kg total
DHD360A
OD Φ148 mm · hole Φ158-203 mm
106 kg total
DHD380
OD Φ180 mm · hole Φ195-254 mm
190 kg total
DHD380A
OD Φ185 mm · hole Φ198-254 mm
193 kg total
DHD1120
OD Φ275 mm · hole Φ295-400 mm
598 kg total
QL series QL SERIES
4–8 inch, high air pressure for fast penetration — 9 models
QL40
OD Φ99 mm · hole Φ110-135 mm
43.7 kg total
QL40A
OD Φ99 mm · hole Φ110-135 mm
42.7 kg total
QL50
OD Φ126 mm · hole Φ135-155 mm
73.5 kg total
QL50A
OD Φ126 mm · hole Φ136-155 mm
68.5 kg total
QL60
OD Φ148 mm · hole Φ158-190 mm
105 kg total
QL60A
OD Φ148 mm · hole Φ158-203 mm
102 kg total
QL60N
OD Φ148 mm · hole Φ165-190 mm
95 kg total
QL80
OD Φ180 mm · hole Φ195-254 mm
187 kg total
QL80A
OD Φ185 mm · hole Φ198-254 mm
188 kg total
Mission series MISSION SERIES
3–8 inch, compact body for medium-deep holes — 5 models
Mission30
OD Φ82 mm · hole Φ90-115 mm
23 kg total
Mission40
OD Φ99 mm · hole Φ110-135 mm
40.5 kg total
Mission50
OD Φ126 mm · hole Φ136-155 mm
70.5 kg total
Mission60
OD Φ144 mm · hole Φ152-203 mm
91.5 kg total
Mission80
OD Φ180 mm · hole Φ195-245 mm
160.5 kg total
NUMA series NUMA SERIES
10–12 inch, large diameter and deep geothermal holes — 4 models
SD series SD SERIES
4–12 inch, widely used with easily available spares — 6 models
SD4
OD Φ99 mm · hole Φ110-135 mm
43 kg total
SD5
OD Φ125 mm · hole Φ135-155 mm
73.6 kg total
SD6
OD Φ142 mm · hole Φ150-190 mm
99 kg total
SD8
OD Φ180 mm · hole Φ195-254 mm
194 kg total
SD10
OD Φ225 mm · hole Φ254-311 mm
273 kg total
SD12
OD Φ275 mm · hole Φ295-400 mm
589 kg total
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