High Penetration Rate Diamond Core Drill Bit For Stone , BQ NQ HQ PQ Size
Brand Name:yaheng
Model Number:NQ
Minimum Order Quantity:1
Payment Terms:L/C, D/P, T/T, Western Union
Place of Origin:China
Price:us dollar 60~380 per piece
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Location:
Wuxi Jiangsu China
Address:
Lixi Industry Zone,Donggang Town,Xishan District,Wuxi,Jiangsu,China.
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Product Details
Surface Set NQ Wireline Core Drilling Bits For Mining Exploration
Quick Details:
Available Size: NQ
application: Stone
Brand Name: yaheng
feature: High drill speed
Description:
Brief Introduction of B-Series Diamond Core Bits
The B-Series diamond bits are cutting tools .They are widely be used for wire-line core drilling. They contain diamond segments bonded to a base material.
The Bits could be impregnated, they are single tube core drill bits.
They are widely applied in cutting non-ferrous materials.
Yaheng’s bits are using high quality diamond materials and also based on Yaheng’s exquisite technology.
Features:
1. Wide hardness range. Yaheng could produce the bit hardness from
5 to 55°
2. High drill speed.
3. Longer service life.
4. Competitive prices.
5. 15 years experience in manufacturing diamond core bits.
6. High Penetration Rate
7. High Rotation Speed
8. High Performance
9. Long life drilling
10. High strong resistance to abrasion
"Q" series:AQ,BQ,NQ,HQ,PQ/NQ2,HQ2,PQ2/NQ3/HQ3/PQ3
Advantages:
1. Fast cutting and drilling speed
2. Long life, stable performance
3. Low power consumption
4. Professional OEM, superior grade quality, more than 5years manufacturing experience
5. CE: ISO: 9001: 2000
| Item No | OD OF THE BIT | ID OF THE BIT | Reaming Shell | |
| mm | mm | mm | ||
| AQ | 47.5~47.75 | 26.85~27.1 | AQ | 47.88~48.13 |
| BQ | 59.44~59.69 | 36.27~36.52 | BQ | 59.82~60.07 |
| NQ | 75.19~75.44 | 47.5~47.75 | NQ | 75.57~75.82 |
| HQ | 95.38~95.76 | 63.38~63.63 | HQ | 95.85~96.27 |
| PQ | 121.8~122.3 | 84.84~85.09 | PQ | 122.43~122.81 |
Application:
impregnated diamond core bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series.
Surface set Diamond Core Bits are mostly suited to soft formations or using low powered drills, as they operate more effectively than impregnated bits at low surface speeds. Available with different stone sizes, face profiles and waterway arrangements to suit different conditions. All supplied with highest quality natural drilling diamonds.
Impregnated Diamond Core Bits can drill a broad range of formations from the softest to the hardest rocks. Manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. All bits have T.C. and Diamond gauge protection. Available in 6 standard matrix types to suit rock formation.
Matrix rated 7, core bits are manufactured using only the highest grade diamonds, which are coated with titanium in order to preserve their cutting abilities throughout the bit furnacing process. Furthermore, they are manufactured using a new unitary furnacing process regularizing the consistency of the tools.
High Penetration Rate Diamond Core Drill Bit For Stone , BQ NQ HQ PQ Size
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