Low MOQ for Rock Drill Botton Bit - Factory price high air pressure dth rock drilling hammer – TDS
Low MOQ for Rock Drill Botton Bit - Factory price high air pressure dth rock drilling hammer – TDS Detail:
In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length.
• Small to medium size drilling diameters
• Works in low pressure range, capable of drilling shallow to medium hole lengths
Model | Thread Connection | OD(mm) | Rec.Hole Size | Shank Style | Working Pressure(Bar) |
CD35 | API 2 3/8″ Reg | φ82mm | φ90-φ105 |
DHD3.5 CD35 |
1.0-1.5Mpa |
CD45 | API 2 3/8″ Reg | φ99mm | φ110-φ135 |
Cop44 DHD340 |
1.0-2.5Mpa |
CSD4 | API 2 3/8″ Reg | φ99mm | φ110-φ135 |
SD4 CSD4 |
1.0-2.5Mpa |
CQL40 | API 2 3/8″ Reg | φ99mm | φ110-φ135 |
QL40 CQL40 |
1.0-2.5Mpa |
CD55 |
API 2 3/8″ Reg API 3 1/2″ Reg |
φ125mm | φ135-φ155 |
Cop54 DHD350R |
1.0-2.5Mpa |
CSD5 | API 3 1/2″ Reg | φ125mm | φ135-φ155 |
SD5 CSD5 |
1.0-2.5Mpa |
CQL50 | API 3 1/2″ Reg | φ125mm | φ135-φ155 |
Cop54 QL50 |
1.0-2.5Mpa |
CD65 | API 3 1/2″ Reg | φ148mm | φ155-φ190 |
Cop64 DHD360 |
1.0-2.5Mpa |
CSD6 | API 3 1/2″ Reg | φ148mm | φ155-φ190 |
SD6 CSD6 |
1.0-2.5Mpa |
CQL60 | API 3 1/2″ Reg | φ148mm | φ155-φ190 |
Cop64 QL60 |
1.0-2.5Mpa |
CD85 | API 4 1/2″ Reg | φ185mm | φ195-φ254 |
Cop84 DHD380 |
1.0-2.5Mpa |
CSD85 | API 4 1/2″ Reg | φ185mm | φ195-φ254 |
SD8 CSD8 |
1.0-2.5Mpa |
CQL80 | API 4 1/2″ Reg | φ185mm | φ195-φ254 |
QL80 CQL80 |
1.0-2.5Mpa |
CSD10 |
API 4 1/2″ Reg API 5 1/2″ Reg |
φ225mm | φ254-φ311 |
SD10 CSD10 |
1.0-2.5Mpa |
CN100 | API 6 5/8″ Reg | φ225mm | φ254-φ311 |
NUMA100 CN100 |
1.0-2.5Mpa |
CSD12 | API 6 5/8″ Reg | φ275mm | φ305-φ445 |
SD12 CSD12 |
1.0-2.5Mpa |
Dth drilling Water well drilling
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We have now our possess revenue group, design staff, technical crew, QC team and package group. We now have strict excellent regulate procedures for each process. Also, all of our workers are experienced in printing subject for Low MOQ for Rock Drill Botton Bit - Factory price high air pressure dth rock drilling hammer – TDS , The product will supply to all over the world, such as: Seychelles, Kenya, Pakistan, We have won a good reputation among overseas and domestic clients. Adhering to the management tenet of "credit oriented, customer first, high efficiency and mature services", we warmly welcome friends from all walks of life to cooperate with us.
By Louise from Lebanon - 2017.06.25 12:48
The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
By Hazel from Maldives - 2018.10.31 10:02