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Help CenterMining and Well Drilling Blast Hole 6 Inch / DTH340 Dth Hammer Bit
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WhatsApp: 0086-150 0127 1163
Skype: xu.ruofei1
DTH rock drill bits are in different sizes ranging from 3" to 12".
DTH rock drill bits are available in valveless model and is competent to operate in harsh conditions
dth rock drill bits have four kinds of button type
Spherical button : good wearing resistance, suited to hard ground, abrasive to very abrasive.
Parabolic button : fast penetration,suited to medium to hard rock,suitable for the mildly abrasive ground.
Conical button : fast penetration, suited for smaller diameter bits, suited for all non-abrasive ground types.
Ballistic button : fast penetration,suited to soft rock, suitable for non abrasive ground.
Applications of DTH Bit
• Underground mining
• Tunneling
• Quarry benching operations
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
Reverse Circulation DTH Hammer
| Part Number | Product Code and Brief Description | Drilling Diameter (mm) | External Diameter (mm) | Working Pressure (Mpa) | Air Consumption (m3/min) | Torque (N.m) | Impact Frequency (n/min) | Drill Rod Connection Thread | Bit Shank |
| 4148301629 | DTHF335 | ø90 - 105 | ø85 | 0.7 - 2.1 | 4.2 - 11.7 | 475 | ≥800 | Inside API 2 3/8" | DTHF335-95/100 |
| 4148301630 | DTHF345 | ø110 - 130 | ø105 | 0.7 - 2.1 | 5.7 - 14.2 | 600 | ≥800 | Inside API 2 7/8" | DTHF345-115/127 |
| 4148301631 | DTHF355 | ø135 - 155 | ø124 | 0.8 - 2.1 | 6.5 - 19.3 | 791 | 810 - 1200 | Inside T 91-3 | DTHF355-140/152 |
| 4148301632 | DTHF365 | ø160 - 200 | ø154 | 0.8 - 2.1 | 9 - 18 | 950 | 600 - 1100 | Inside API 4 1/2" | DTHF365-165/178/195 |
| 4148301633 | DTHF385 | ø200 - 254 | ø190 | 0.8 - 2.1 | 12 - 30.8 | 1040 | 660 - 1208 | Inside API 4 1/2" | DTHF385-203/216/230/254 |
| 4148301634 | DTHF3105 | ø254 - 311 | ø250 | 0.8 - 2.4 | 15 - 34 | 1260 | 600 - 1230 | Inside API 4 1/2" | DTHF3105-254/273/305 |
| 4148301635 | DTHF3125 | ø311 - 360 | ø270 | 0.8 - 2.4 | 20 - 37.8 | 1250 | 600 - 1150 | Inside API 4 1/2" | DTHF3125-311/355/381 |
Company Profile
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 to 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.
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