Tungsten Carbide DTH Drill Bit with High/Mediam/Low Air Pressure DTH Drilling Tools
DTH Drill Button Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance.
DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.
We can design and manufacture according to customer's requirement of the down the hole bits Diameter,No. air holes,carbide button shape and the face shape.
Related Hammer specification
High Air Pressure DTH Hammer (with foot valve) Technical Data
| DHD/COP series DTH HAMMERS |
| DTH hammer type |
DHD35 |
DHD340 |
DHD350 |
DHD360 |
DHD380 |
DHD1120 |
| Bit shank |
DHD3.5 |
COP44 DHD340 |
COP54 DHD350R |
COP64 DHD360 |
COP84 DHD380 |
DHD1120 |
| Hole range(mm) |
Φ90-110 |
Φ110-135 |
Φ135-155 |
Φ155-190 |
Φ195-254 |
Φ305-445 |
| Connection thread |
API 2 3/8” Reg. |
API 2 3/8"Reg |
API 2 3/8"Reg |
API 3 1/2"Reg |
API 4 1/2"Reg |
API 6 5/8"Reg |
| |
|
API 3 1/2"Reg |
|
|
|
| Working pressure |
1.0-1.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
| QL series DTH HAMMERS |
| DTH hammer type |
QL40 |
QL50 |
QL60 |
QL80 |
|
|
| Bit shank |
QL40 |
QL50 |
QL60 |
QL80 |
|
|
| Hole range(mm) |
Φ110-135 |
Φ135-155 |
Φ155-190 |
Φ195-254 |
|
|
| Connection thread |
API 2 3/8"Reg |
API 3 1/2"Reg |
API 3 1/2"Reg |
API 4 1/2"Reg |
|
|
| Working pressure |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
|
|
| SD series DTH HAMMERS |
| DTH hammer type |
SD4 |
SD5 |
SD6 |
SD8 |
SD10 |
SD12 |
| Bit shank |
SD4 |
SD5 |
SD6 |
SD8 |
SD10 |
SD12 |
| Hole range(mm) |
Φ110-135 |
Φ135-155 |
Φ155-190 |
Φ195-254 |
Φ254-311 |
Φ305-445 |
| Connection thread |
API 2 3/8"Reg |
API 3 1/2"Reg |
API 3 1/2"Reg |
API 4 1/2"Reg |
API 4 1/2"Reg |
API 6 5/8"Reg |
| |
|
|
|
API 6 5/8"Reg |
| Working pressure |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
| NUMA series DTH HAMMERS |
| DTH hammer type |
NUMA100 |
NUMA120 |
NUMA125 |
|
|
|
| Bit shank |
NUMA100 |
NUMA120 |
NUMA125 |
|
|
|
| Hole range(mm) |
Φ254-311 |
Φ305-445 |
Φ305-445 |
|
|
|
| Connection thread |
API 6 5/8"Reg |
API 6 5/8"Reg |
API 6 5/8"Reg |
|
|
| Working pressure |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
|
|
|
|
High Air Pressure DTH Hammer (without foot valve) Technical Data
| DHD/COP series DTH HAMMERS |
| DTH hammer type |
DHD35 |
DHD340 |
DHD350 |
DHD360 |
DHD380 |
DHD1120 |
| Bit shank |
IR3.5 |
COP44 DHD340 |
COP54 DHD350R |
COP64 DHD360 |
COP84 DHD380 |
DHD1120 |
| Hole range(mm) |
Φ90-115 |
Φ110-135 |
Φ135-155 |
Φ155-203 |
Φ195-254 |
Φ305-445 |
| Connection thread |
API 2 3/8” Reg. |
API 2 3/8"Reg |
API 2 3/8"Reg |
API 3 1/2"Reg |
API 4 1/2"Reg |
API 6 5/8"Reg |
| |
|
API 3 1/2"Reg |
|
|
|
| Working pressure |
1.0-1.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
| QL series DTH HAMMERS |
|
| DTH hammer type |
QL40 |
QL50 |
QL60 |
QL80 |
|
|
| Bit shank |
QL40 |
QL50 |
QL60 |
QL80 |
|
|
| Hole range(mm) |
Φ110-135 |
Φ135-155 |
Φ155-203 |
Φ195-254 |
|
|
| Connection thread |
API 2 3/8"Reg |
API 2 3/8"Reg |
API 3 1/2"Reg |
API 4 1/2"Reg |
|
| |
API 3 1/2"Reg |
|
|
|
| Working pressure |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
|
|
| SD series DTH HAMMERS |
| DTH hammer type |
SD4 |
SD5 |
SD6 |
SD8 |
SD10 |
SD12 |
| Bit shank |
SD4 |
SD5 |
SD6 |
SD8 |
SD10 |
SD12 |
| Hole range(mm) |
Φ110-135 |
Φ135-155 |
Φ155-203 |
Φ195-254 |
Φ254-311 |
Φ305-445 |
| Connection thread |
API 2 3/8"Reg |
API 2 3/8"Reg |
API 3 1/2"Reg |
API 4 1/2"Reg |
API 6 5/8"Reg |
API 6 5/8"Reg |
| |
API 3 1/2"Reg |
|
|
|
| Working pressure |
1.5-2.0Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
| MISSION series DTH HAMMERS |
| DTH hammer type |
MISSION4 |
MISSION5 |
MISSION6 |
MISSION8 |
|
|
| Bit shank |
MISSION4 |
MISSION5 |
MISSION6 |
MISSION8 |
|
|
| Hole range(mm) |
Φ110-135 |
Φ155-190 |
Φ155-203 |
Φ195-254 |
|
|
| Connection thread |
API 2 3/8"Reg |
API 2 3/8"Reg |
API 2 7/8"Reg |
API 4 1/2"Reg |
|
| |
API 3 1/2"Reg |
API 3 1/2"Reg |
|
|
| |
API 2 7/8"Reg |
2 7/8"IF |
|
|
|
| Working pressure |
1.2-2.0Mpa |
1.3-2.3Mpa |
1.5-2.5Mpa |
1.5-3.0Mpa |
|
|
| NUMA series DTH HAMMERS |
| DTH hammer type |
NUMA100 |
NUMA120 |
NUMA125 |
|
|
|
| Bit shank |
NUMA100 |
NUMA120 |
NUMA125 |
|
|
|
| Hole range(mm) |
Φ254-311 |
Φ305-445 |
Φ305-445 |
|
|
|
| Connection thread |
API 6 5/8"Reg |
API 6 5/8"Reg |
API 6 5/8"Reg |
|
|
| Working pressure |
1.0-2.5Mpa |
1.0-2.5Mpa |
1.0-2.5Mpa |
|
|
|
|
Low Air Pressure DTH Hammer Technical Data
| DTH hammer type |
CIR76 |
CIR90 |
CIR110 |
CIR130 |
CIR150 |
| Bit Shank: |
CIR76 |
CIR90 |
CIR110 |
CIR110/CIR130 |
CIR150 |
| Top Sub Thread: |
F48x10PIN |
F48x10PIN |
API 23/8" RGE BOX |
API 23/8" RGE BOX |
F70x10PIN |
| Bit Diameter: |
76(mm) |
90-120(mm) |
110-150(mm) |
130-175(mm) |
150-200(mm) |
| Working Pressure: |
4-10(bar) |
5-10(bar) |
5-10(bar) |
5-10(bar) |
5-10(bar) |
|
About us
MIROC® Rock Drilling Tools are Rock Drilling Tools Brand by KSQ Tecnologies (Beijing) Co. Ltd.
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven
to perform beyond industry expectations.
MIROC® Rock Drilling and Ground Support Tools include:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
KSQ Technologies (Beijing) Co. Ltd
KSQ Technologies (Beijing) Co. Ltd. has significant experience and
know-how in the supply of materials, components, finished goods,
specially designed/engineered equipment, and services from China.
The company caters to medium to large scale clients who are doing
projects and capital expansion, as well as to firms who require
support with consumable products, maintenance, and repair
operations.
Our operations are based on the unique expertise of our people and
knowledge with customer processes. Our portfolio includes:
- Consumables used in the mining and construction industries
- Equipment used in the mining and construction industries
- Spare parts used for the equipment we sell for the mining and
construction industries
- Green technologies, such as products that reduce electric
consumption or use alternate sources of energy (solar, wind, etc.)
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater
to the needs of the construction and mining industries, with
consideration on providing solutions to the following unique
problems:
- Hazardous environment
- Acts, regulations, and other government guidelines that has to be
followed
- Significant differences in the way people work, mostly due o
physical constraints
- Avoiding downtime on major equipment which can cost tens of
thousands of dollars per hour. The best solution with the most
reasonable cost is a significant driver.
Covering markets worldwide, KSQ Technologies (Beijing) Co. Ltd. is
distinct due to its business missions:
- Provide high quality and cost effective products that enhance the
way people work and do things
- Provide economic benefits to its customers, from the products sold
down to the level of service given
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KSQ is guided by the following values:
- Never let profit get in the way of doing what is right for the
customer
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with us
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valued business!
