Active Member
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[China]
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Contact name:Mr. Yingkai Zhang
KSQ Technologies (Beijing) Co. Ltd |
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Manufacture Supplier / HQ Impregnated Diamond Bits / Diamond Core Drill Bits / Core Drill Bits / Rock Drilling Tools
Impregnated diamond drill bits are designed to perform as grinders,
diamond are embedded in an infiltrated or sintered matrix.
The matrix erodes away at the same rate as the diamonds become worn
and rounded, thus new sharp diamonds are exposed to continue
cutting through the rock.
Imprgnation Depth
This refers to the thickness of the diamond impreganated matrix layer on a core bit crown as shown in the illustration below. Rockcode offers many sizes of core bits with standard impregnation depths from 5mm to 20mm. Other customer defined impreganation depths are available on request. Unless otherwise spcified, a standard 12mm impregnation depth is supplied for most of our Customer.
The matrix of our impregnated bits is designed to expose new diamonds to the bits' cutting face as wear occurs. Fast penetration rate is maintained as a result of this action.Our impregnated bits are manufactured to give optimum penetration rates and bit life, which is required to keep the cost of diamond drilling to a minimum.The optimum diamond size, concentration and matrix type are dependent on the hardness and abrasiveness of the formation to be drilled.
Matrix Selection Chart:
HQ Impregnated Diamond Core Drill Bit Size Chart:
| Size | HQ | Design | DCDMA |
| Outer Diameter MAX (mm) | 95.76 | Outer Diameter MAX (in) | 3.770 |
| Outer Diameter MIN (mm) | 95.38 | Outer Diameter MIN (in) | 3.775 |
| Inner Diameter MAX (mm) | 63.63 | Inner Diameter MAX (in) | 2.505 |
| Inner Diameter MIN (mm) | 63.38 | Inner Diameter MIN (in) | 2.495 |
| Hole Diameter (mm) | 96.1 | Hole Diameter (in) | 3.78 |
| Core Diameter (mm) | 63.5 | Core Diameter (in) | 2.5 |
| Hole Area (cm2) | 72.8 | Hole Area (in2) | 11.29 |
| Core Area (cm2) | 31.7 | Core Area (in2) | 4.91 |
Feature:
1. Significantly outperforms the successful Series range in
drilling speed and bit life.
2. Protects the diamond from oxidation and surface degradation.
3. Inhibits the premature "pull-out" of the diamond.
4. Available in multiple standard configurations and selected on
the basis of relative rock hardness and ground conditions.
Production Process:
Company Information:
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.)
