DTH bits(85mm-1200mm) - DHD,COP,SD,XL,QL,MACH,MISSION,BR,NUMA Specificaton & Trade Terms
| Model | DHD,COP,SD,XL,QL,MACH,MISSION,BR,NUMA |
|---|
| Place Of Origin | China |
|---|
| Price Term | EX-Work |
|---|
| Payment Term | T/T |
|---|
Changsha Tianhe Drilling Company can manufacturer a wide range of drill
bits for our own DTH hammer and other brands of hammer.
such as DHD,COP,SD,QL,MACH,MISSION,BR,NUMA shank.
Main specifications:85mm-1000mm
Model Bit diameter mm(inch) Weight
TH79(3.5inch) 90mm-100mm(3 1/2-3 7 /8) 4-4.5
DHD3.5 90mm-105mm(3 1/2-4 1/8) 4.5-5.5
BR33 90mm-100mm(3 1/2-3 7 /8) 4-4.5
DHD340 105mm-138mm(4 1/10-5 2/5) 8-12
QL40 110mm-133mm(4 3/8-5 1/4) 10-12
DHD350 135mm-165mm(5 3/10-6 1/2) 15.2-18
MISSION50 138mm-165mm(5 2/5-6) 16-18
QL50 138mm-152mm(5 2/5-6) 16-18
SD5 138mm-152mm(5 2/5-6) 16-18
MAHC50 138mm-152mm(5 2/5-6) 16-18
DHD360 152mm-203mm(6-8) 24-33
MISSION60 152mm-203mm(6-8) 21-30
SD6 152mm-254mm(6-10) 24-50
QL60(COP64G) 152mm-203mm(6-8) 24-33
XL60 152mm-190mm(6-7 1/2) 22-27
DHD380 200mm-305mm(7 7/8-12) 47-82
SD8 200mm-305mm(7 7/8-12) 47-82
QL80 200mm-305mm(7 7/8-12) 48-84
TH220 240mm-350mm(9 2/5-13 7/10) 75-125
NUMA100 240mm-350mm(9 2/5-13 7/10) 75-125
SD10 240mm-350mm(9 2/5-13 7/10) 75-125
DHD112 310mm-444.5mm(12 1/5-17 1/2) 140-252
SD12 310mm-444.5mm(12 1/5-17 1/2) 142-254
NUMA120 310mm-444.5mm(12 1/5-17 1/2) 140-252
TH398(20inch) 500mm-550mm(19 3/5-21 3/5) 480-510
TS398(20inch) 500mm-550mm(19 3/5-21 3/5) 480-510
TH600(32inch) 800mm-1000mm(31 2/5-39 3/10) 680-984
