China DHD340 DHD350 DHD360 DHD380 DHD1120 Shank DTH Drilling Hammer for Surface Mining and Well Drilling, Find details about China Atlas Copco DTH Hammer, Down The Hole Drilling Hammer from DHD340 DHD350 DHD360 DHD380 DHD1120 Shank DTH Drilling Hammer for Surface Mining and Well Drilling
Model | Shank Type | Thread Connection | Rec. Hole Size | Out. Diameter | Working Pressure |
(mm) | (mm) | (Mpa) | |||
3" Hammer | BR3 | API 2 3/8 Reg Pin | 90-110 | 82 | 0.7-1.5 |
DHD3.5 | API 2 3/8 Reg Pin | 90-110 | 82 | 1.0-1.5 | |
COP32 | API 2 3/8 Reg Pin | 90-110 | 82 | 1.0-1.5 | |
IR3.5 | API 2 3/8 Reg Pin | 90-115 | 82 | 1.0-1.5 | |
4" Hammer | DHD340 | API 2 3/8 Reg Box | 110-135 | 99 | 1.0-2.5 |
COP44 | API 2 3/8 Reg Pin | 110-135 | 99 | 1.0-2.5 | |
QL40 | API 2 3/8 Reg Pin | 110-135 | 99 | 1.0-2.5 | |
SD4 | API 2 3/8 Reg Pin | 110-135 | 99 | 1.0-2.5 | |
HM4 | API 2 3/8 Reg Pin | 110-135 | 99 | 1.0-2.5 | |
5" Hammer | COP54 DHD350R | API 2 3/8 Reg Pin API 3 1/2 Reg Pin | 135-155 | 125 | 1.0-2.5 |
HD55C DHD350Q | API 2 3/8 Reg Pin API 3 1/2 Reg Pin | 135-155 | 125 | 1.0-2.5 | |
HM5 | API 2 3/8 Reg Pin API 3 1/2 Reg Pin | 135-155 | 125 | 1.0-2.5 | |
SD5 | API 3 1/2 Reg Pin | 135-155 | 125 | 1.0-2.5 | |
QL50 | API 2 3/8 Reg Pin API 3 1/2 Reg Pin | 135-155 | 125 | 1.0-2.5 | |
6" Hammer | COP64 DHD360 | API 3 1/2 Reg Pin | 155-190 | 142 | 1.0-2.5 |
HM6 | API 3 1/2 Reg Pin | 155-203 | 146 | 1.3-2.5 | |
SD6 | API 3 1/2 Reg Pin | 155-190 | 142 | 1.0-2.5 | |
QL60 | API 3 1/2 Reg Pin | 155-190 | 142 | 1.3-2.5 | |
8" Hammer | COP84 DHD380 | API 3 1/2 Reg Pin | 195-254 | 180 | 1.5-2.5 |
SD8 | API 4 1/2 Reg Pin | 195-254 | 180 | 1.5-3.0 | |
QL80 | API 4 1/2 Reg Pin | 195-254 | 180 | 1.5-3.0 | |
10" Hammer | SD10 | API 4 1/2 Reg Pin API 6 5/8 Reg Pin | 254-311 | 226 | 2.0-3.5 |
NUMA100 | API 6 5/8 Reg Pin | 254-311 | 226 | 2.0-3.5 | |
12" Hammer | DHD1120 | API 6 5/8 Reg Pin | 305-445 | 275 | 2.0-3.5 |
SD12 | API 6 5/8 Reg Pin | 305-445 | 275 | 2.0-3.5 | |
NUMA120 | API 6 5/8 Reg Pin | 305-445 | 275 | 2.0-3.5 | |
NUMA125 | API 6 5/8 Reg Pin | 305-445 | 275 | 2.0-3.5 |