Wire line Core Barrels with Oversize HQ and PQ Conventional Diamond Core Bit
- Category: >>>
- Supplier: Ksq Technologies (beijing) Co. Ltd.
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Product Overview
Description
Product Description
Impregnated diamond bits are used for cutting holes in medium to ultra-hard formations. A variety of types are available to maximize drill life and penetration.
The crown is made up of metal powder and diamond matrix that wears away during the drilling process and exposes new layers of diamonds, renewing the cutting points for more meters per bit.
The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentration and quality,matrix hardness and crown shapes. The users can make rational selections according to the formations to be drilled.
| Product Name | Impregnated Diamond core bit | Reaming shell | ||
| HQ | PQ | HQ | PQ | |
| O.D Diamter | 95.76/95.38mm | 122.23/121.8mm | 99.24mm | 121.61mm |
| I.D Diamter | 63.63/63.38mm | 85.09 /84.84mm | / | / |
Adavantage
KSQ Diamond Bits cut faster and last longer in all ground conditions and especially varying ground conditions.
1.Higher penetration rates
2.Higher quality
Application
Exploration Underground
Exploration Surface
Non-Mining Multipurpose
Specifications of Other Diamond Core Bits:
Size | Outside diameter(mm) | Inside diameter(mm) |
AQ | 47.75/47.50 | 27.10/26.85 |
BQ | 59.69/59.44 | 36.52/36.27 |
BQ3 | 59.69/59.44 | 33.65/33.40 |
NQ | 75.44/75.19 | 47.75/47.50 |
NQ2 | 75.44/75.19 | 50.80/50.55 |
NQ3, NQTT | 75.44/75.19 | 45.21/44.96 |
HQ | 95.76/95.38 | 63.63/63.38 |
HQ3, HQTT | 95.76/95.38 | 61.24/60.99 |
PQ | 122.30/121.80 | 85.09/84.84 |
PQ3 | 122.30/121.80 | 83.18/82.93 |
Core Drill Bits
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