KSQ Technologies (Beijing) Co. Ltd
| Supply Ability | 100 000pcs/month |
| Delivery Time | 5-15 working day |
| Packaging Details | dth drill bits first be packed in polybag,then be packed in plastic box or wooden box |
| Product Name | DHD3.5 Down The Hole Bit |
| Material | 23CrNi3Mo |
| Diameter | 152mm |
| Length | 350mm |
| Shank Type | DHD |
| Uses | Quarring ,Mining |
| Brand Name | MIROC |
| Model Number | DHD 350 152mm |
| Certification | ISO |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
High Air Pressure DTH Drill Bits DHD350 / M50 Carbide for Borehole Drilling
Green Color For Water Well down The Hole Hammer Drilling Dth Hammer Bit
High-pressure DTH Hammers Tungsten Carbide Down The Hole 12inch DTH Drill Bits
Forging DTH Drill Bits High Air Pressure For Underground Mining
Product Specification
| Supply Ability | 100 000pcs/month | Delivery Time | 5-15 working day |
| Packaging Details | dth drill bits first be packed in polybag,then be packed in plastic box or wooden box | Product Name | DHD3.5 Down The Hole Bit |
| Material | 23CrNi3Mo | Diameter | 152mm |
| Length | 350mm | Shank Type | DHD |
| Uses | Quarring ,Mining | Brand Name | MIROC |
| Model Number | DHD 350 152mm | Certification | ISO |
| Place of Origin | CHINA | ||
| High Light | DHD 350 ，152mm down the hole hammer bit ，down the hole hammer bit DHD 350 | ||
DHD 350 152mm Down The Hole Hammer Bit
Product Description
KSQ DTH hammer button bits include high air pressure and low air pressure two series,with advanced design concept, better wear-resistance,better impact-resistance, higher drilling speed, longer service life, widely used in large-scale open pit mining, quarry and other large-scale construction projects.
Different face style makes DTH bits suitable for various rock conditions.
Flat face: This is an universal design, especially for hard and abrasive rock formation. So typically, flat face with hemi-spherical buttons design is the most popular choice.
Convex face: A classic design for soft to medium hard rock formation which is not so abrasive. This design have very excellent penetration rate but poor in hole deviation if rocks are hard.
Concave face: Medium hard to hard rock formations which is less abrasive and fractured. Especially for deep hole drilling, excellent control over hole deviation.
DGR face: A special design for hard or very hard rock conditions, double gauge row buttons provide very excellent ware-resistance and very longer life time. It is usually used for some bigger diameter DTH bits.
Besides, we are manufacturing the DTH bits with various shanks so they can be compatible with different DTH hammers.
| 5" High Pressure DTH Bits | |||||
|
| Type | Diameter(mm) | Buttons | Flushing Holes | |
| Front(No*mm) | Gauge(No.*mm) | ||||
| 1 | DHD350 / SD5 / QL50 / M50 | 130 | 3*14, 4*14 | 9*16 | 2 |
| 2 | 133 | 3*14, 4*14 | 9*16 | 2 | |
| 3 | 140 | 3*16, 4*16 | 9*16 | 3 | |
| 4 | 146 | 3*16, 4*16 | 9*16 | 3 | |
| 5 | 152 | 3*16, 5*16 | 9*18 | 3 | |
|
|
|
|
|
|
|
| 6" High Pressure DTH Bits | |||||
|
| Type | Diameter(mm) | Buttons | Flushing Holes | |
| Front(No*mm) | Gauge(No.*mm) | ||||
| 1 | DHD360 / SD6 / QL60 / M60 | 152 | 4*16, 4*16 | 8*18 | 2 |
| 2 | 155 | 4*16, 4*16 | 8*18 | 2 | |
| 3 | 159 | 4*16, 4*16 | 8*18 | 2 | |
| 4 | 165 | 4*16, 4*16 | 8*18 | 2 | |
| 5 | 172 | 4*18, 4*18 | 8*18 | 2 | |
| 6 | 178 | 4*18, 4*18 | 8*18 | 2 | |
| 7 | 190 | 3*18, 5*18 | 9*18 | 3 | |
| 8 | 203 | 3*18, 6*18 | 9*18 | 3 | |
|
|
|
|
|
|
|
| 8" High Pressure DTH Bits | |||||
|
| Type | Diameter(mm) | Buttons | Flushing Holes | |
| Front(No*mm) | Gauge(No.*mm) | ||||
| 1 | DHD380 / SD8 / QL80 / M80 | 200 | 6*18, 6*18 | 9*18 | 3 |
| 2 | 203 | 6*18, 6*18 | 9*18 | 3 | |
| 3 | 216 | 6*18, 6*18 | 9*18 | 3 | |
| 4 | 219 | 6*18, 6*18 | 9*18 | 3 | |
| 5 | 222 | 6*18, 9*18 | 9*18 | 3 | |
| 6 | 226 | 3*18, 5*18 | 12*18, 6*18 | 3 | |
| 7 | 229 | 3*18, 5*18 | 12*18, 6*18 | 3 | |
| 8 | 241 | 3*18, 5*18 | 12*18, 6*18 | 3 | |
| 9 | 251 | 3*18, 6*18 | 12*18, 6*18 | 3 | |
| 10 | 254 | 3*18, 7*18 | 12*18, 6*18 | 3 | |
| 11 | 270 | 3*18, 8*18 | 12*18, 6*18 | 3 | |
| 12 | 305 | 6*18, 8*18 | 12*18, 9*18 | 3 | |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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 capit... 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 capit...
Get in touch with us
Leave a Message, we will call you back quickly!