Products Description
LEANOMS
The DHD380 DTH Drill Bits is the tool used to cut rocks, and it is subjected to high stress from both the striking piston and the abrasive cuttings that pass through the bit at high velocity. When choosing the best DTH Drill Bits for the job, you must weigh penetration against bit life. On rare occasions, you can successfully sacrifice bit life for penetration; remember that a 10% increase in penetration covers at least a 20% loss in bit life.
1. To absorb advanced technology from domestic and foreign hammers and design and manufacture the latest products in accordance with China's mining conditions.
2. Reasonable material selection, advanced manufacturing technology, and flawless quality assurance
3. It has a faster drilling speed.
4. Can provide hardening treatment to extend service life and lower operating costs.
5. Single impact power is high, but broken rock consumes little power.
6. Piston and DTH Drill Bits weight for maximum momentum transfer.
7. The structural design incorporates modern theory, resulting in a longer stress wave duration, a lower stress amplitude, and a longer piston life.
Mines, quarries, earthworks, and other engineering drilling blasting holes, guardrail holes, mountain reinforcement, anchorage, and other engineering holes, geothermal exploration holes, well bores, and other fields.
We take pride in being the only manufacturers in China with a diverse line of DTH Bits and Hammers ranging in diameter from 3" to 47"(76mm1200mm) with most of the leading hammer shanks.
With over 20 years of experience, LEANOMS is recognized as a professional manufacturer and supplier of high performance rock drilling tools such as DTH Hammers and bits, RC hammers and bits, DTH drill rods, and top hammer drilling tools. Our tools are commonly used in a variety of drilling applications such as mining, quarrying, water well drilling, geotechnical industries, and so on.
Specification
LEANOMS
Technical Parameters Of DHD380 COP84 DTH Bits
|
Diameter |
Gauge Buttons |
Front Buttons |
Weight(KG) |
Part Number |
||||
|
mm |
Inch |
Flat Face |
Convex Face |
Concave Face |
Face Type |
|||
|
203 |
8 |
Φ18*10 |
Φ18*8 |
/ |
Φ16*5 |
Concave Face |
47.0 |
LR-DHD380-203CC |
|
216 |
8 1/2 |
Φ18*10 |
Φ18*8 |
/ |
Φ16*6 |
Concave Face |
51.2 |
LR-DHD380-216CC |
|
219 |
8 5/8 |
Φ18*10 |
Φ18*8 |
/ |
Φ16*6 |
Concave Face |
51.7 |
LR-DHD380-219CC |
|
229 |
9 |
Φ18*12 |
Φ16*12 |
/ |
Φ16*7 |
Concave Face |
53.3 |
LR-DHD380-229CC |
|
235 |
9 1/4 |
Φ18*12 |
Φ16*12 |
/ |
Φ16*7 |
Concave Face |
54.3 |
LR-DHD380-235CC |
|
245 |
9 5/8 |
Φ19*12 |
Φ16*12 |
/ |
Φ16*8 |
Concave Face |
58.4 |
LR-DHD380-245CC |
