KSQ Technologies (Beijing) Co. Ltd
KSQ Technologies (Beijing) Co. Ltd At KSQ We always look at the business in your point of view.
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Impregnated Diamond Core Bits and Reamer with Model AQ BQ NQ HQ PQ
Description:
Impregnated diamond bits have the widest range of application. They are the most commonly useful bits from medium to super hard formations in the mineral exploration industry. the Hardness and abrasive of the rock formation are the key factors to determine the diamond specifications, concentration and matrix
hardness.
Diamond bits Crown Shape
| Diamond bits Crown Shape and Applications | ||
 | Flat | applicable to drilling different levels of hardness or abrasive formation, generally for single and dual tube drill bits. |
| Semi-round | good distribution of the diamond at bit face, adapt to a small broken or loose formation, applicable to drilling medium-hard and hard formation. |
| Ladder | applicable to drilling medium-hard, broken or interbedded formations, hole deviation can be prevented. |
| Serrated | applicable to drilling hard and dense formation, Enhancing drilling rate. |
| Ladder serrated | applicable to drilling medium-hard, have good stability during the drilling. |
| Gear type | applicable to harder or dense formations, enhancing drilling rate. |
| Bottom jetting | bottom jetting applicable to drilling sedimentary or metamorphic formations which containing more power, high coring recovery rate and avoid excessive washout of core . |
Toothed bits can get higher drilling efficiency when it is drilling at dense or abrasive stratum with lower drilling speed and pressure. It was especially effective at coal formation, using toothed bits can get better
water flowing and drilling footage effect. Nowadays, Impregnated diamond bits have been widely used in wire-line drilling series.
Application
Geological exploration drilling.
Specifications of Diamond bits & reamers
| Core Barrel Designation | Outside Set Diameter | Inside Set Diameter | ||||||
| Maximum | Minimum | Maximum | Minimum | |||||
| Inch | mm | Inch | mm | Inch | mm | Inch | mm | |
| AQ | 1.88 | 47.75 | 1.87 | 47.5 | 1.067 | 27.1 | 1.057 | 26.85 |
| BQ | 2.35 | 59.69 | 2.34 | 59.44 | 1.438 | 36.52 | 1.428 | 36.27 |
| NQ | 2.97 | 75.44 | 2.96 | 75.19 | 1.88 | 47.75 | 1.87 | 47.5 |
| HQ | 3.77 | 95.76 | 3.755 | 95.38 | 2.505 | 63.63 | 2.495 | 63.38 |
| PQ | 4.815 | 122.3 | 4.795 | 121.8 | 3.35 | 85.09 | 3.34 | 84.84 |
Photos:
Diamond core bit
Reamer
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.
MIROC® Rock Drilling and Ground Support Tools include:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers