Certification
CE, ISO 9001:2000, ISO 9001:2008
Surface Treatment
Spray-Paint
Manufacturing Process
Stamping
Machine Type
Drilling Tools
Color
Red, Black, Yellow, White
Production Capacity
500,000 PCS/Month
Package Size
30.00cm * 30.00cm * 30.00cm
Package Gross Weight
5.000kg
Transport Package
Wooden Case
Because of economy and powerful drilling capacity, the down the hole hammer has become an advanced drilling tool for the drilling and mining industries. These hammers and drill bits are designed to work in perfect unison, providing high penetration rates, long service life, and low operational costs.
Maximum energy delivery to drilling bit, featuring fast drilling speed and low air consumption.
Smooth performance and long service life due to high-quality alloy steel materials and advanced processing technology.
Low maintenance requirements with a simple, reliable, and easy-to-assemble inner structure.
Easy bit detachment via multi-head thread connecting chuck and cylinder.
Full interchangeability with DTH bits and drill pipes.
• Suitable for high-pressure drilling rigs
• Water well drilling
• Bench drilling & Mining
• Civil Engineering Applications
• Oil & Mineral Exploration
• Record-breaking penetration needs
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High Pressure Hammer Specifications
| Type |
Model |
Length (mm) |
Weight (kg) |
External Dia. (mm) |
Hole Range (mm) |
| 3.5 inch | DHD3.5 | 930 | 25 | Φ82 | Φ90-110 |
| 4 inch | DHD340 | 1030 | 39 | Φ99 | Φ110-135 |
| 5 inch | DHD350 | 1214 | 76.5 | Φ125 | Φ135-155 |
| 6 inch | DHD360 | 1248 | 100 | Φ142 | Φ155-190 |
| 8 inch | D85 | 1492 | 188 | Φ180 | Φ195-254 |
| 10 inch | SD10 | 1502 | 290 | Φ226 | Φ254-311 |
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Low Air Pressure Hammer Specifications
| Item |
Length (mm) |
Top Sub Thread |
Outside Dia. (mm) |
Weight (KG) |
Bit Dia. (mm) |
Pressure (Bar) |
| CIR-50 | 628 | F32*8PIN | 44 | 5 | 50 | 4-10 |
| CIR-60 | 777 | F42*8PIN | 53 | 7.5 | 60 | 4-10 |
| CIR-65 | 745 | F42*10PIN | 61 | 13 | 65 | 4-10 |
| CIR-76 | 811 | F48*10PIN | 66 | 13.5 | 76 | 4-10 |
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Frequently Asked Questions
1. What are the primary benefits of using this DTH hammer?
The DTH hammer offers high penetration rates, low air consumption, and a robust design that ensures a long service life and lower cost per foot drilled.
2. Is the CIR60 hammer compatible with other drilling equipment?
Yes, our hammers are designed to be interchangeable with standard DTH bits and drill pipes, ensuring easy integration with your existing rig.
3. What materials are used in the manufacturing of these tools?
We use high-quality carbon steel and alloy steel, combined with advanced stamping and heat treatment processes to ensure maximum durability.
4. In which industries can these drilling tools be applied?
They are widely used in water well drilling, mining, mineral exploration, oil well drilling, and various civil engineering applications.
5. How difficult is it to maintain the hammer?
The inner structure is designed to be simple and reliable, making it very easy to assemble and disassemble for routine maintenance or part replacement.
6. What range of hole sizes can be achieved?
Depending on the model (from 3" to 12"), the hole range can vary significantly, covering diameters from 50mm up to 605mm.
KAT DRILLING
