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| Categories | Diamond Core Bit | 
|---|---|
| Brand Name: | SINOCOREDRILL | 
| Model Number: | BWL NWL HWL PWL | 
| Certification: | ISO 9001; CE | 
| Place of Origin: | China | 
| MOQ: | N/M | 
| Payment Terms: | T/T, L/C, Western Union | 
| Delivery Time: | 5-7 Working Days | 
| Packaging Details: | Exporting Seaway Packing ( Carton / wooden case ) | 
| Material: | Sythetic Diamond | 
| Available Size: | T2-76, T2-86, T2-101, T6-101, T6-116, T6-131, T6-146 | 
| Crown Height: | 6mm,8mm, 10mm, 12mm | 
| Waterways: | 8/10 | 
| Standard: | Boart Long Year/ Atlas Copco | 
| Crown Profile: | Standard / Serrated W | 
| Waterway Configurations: | Standard | 
| Color: | Black/ As Per Required | 
| Use: | Mining Exploration, Geological Exploration | 
| Feature: | High Penetration Rate, High Speed,High Performance | 
| Company Info. | 
| Jiangsu Sinocoredrill Exploration Equipment Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
T2/T6 Series Impregnated Diamond Core Drill Bits for Various Needs of Local Conditions with Long Working Life
Features
1: The impregnated diamond core bits features drilling speed and
long service life
2: The design of more cutting edges makes drilling progress
smoother
3: During the manufacturing process, the diamond is free erosion
and fully utilized
4: The impregnated diamond core drill bits are of various
configurations and meet various needs of local conditions
5: It offers the most widely-used bit matrices as well
6: With various specifications, our series matrix range provide an
easy selection and reliable foundation for your drilling needs
Description of Goods
Impregnated diamond 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. The matrix layer of the crown contains a uniform distribution of these crystals that are embedded in a powdered metal bond. 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.
The matrix layer of the impregnated diamond core drill bits crown contains a uniform distribution of these crystal diamonds that are embedded in a powdered metal bond. The main technical parameters of impregnated diamond core drill bits are diamond specifications, like type, size, concentration and grade, as well as matrix hardness type and crown shapes, which are selected according to the hardness and abrasiveness of the formation to be drilled. If user can make rational selections according to the rock formations, then they can get satisfied drilling performance on various formations with different hardness.
Specifications
| Size | Bit O.D. Hole Diameter | Bit I.D. Core Diameter | Reaming Shell O.D. | |||
| INCHES | MM | INCHES | MM | INCHES | MM | |
| AQ | 1.870/1.880 | 47.50/47.75 | 1.057/1.067 | 26.85/27.10 | 1.885/1.895 | 47.88/48.13 | 
| LTK48 | 1.870/1.880 | 47.50/47.75 | 1.384/1.394 | 35.15/35.41 | 1.885/1.895 | 47.88/48.13 | 
| BQ | 2.340/2.350 | 59.44/59.69 | 1.428/1.438 | 36.27/36.53 | 2.355/2.365 | 59.82/60.07 | 
| BQ3 | 2.340/2.350 | 59.44//59.69 | 1.315/1.325 | 33.40/33.65 | 2.355/2.365 | 59.82/60.07 | 
| NQ | 2.960/2.970 | 75.18/75.44 | 1.870/1.880 | 47.50/47.75 | 2.975/2.985 | 75.57/75.82 | 
| NQ2 | 2.960/2.970 | 75.18/75.44 | 1.990/2.000 | 50.65/50.80 | 2.975/2.985 | 75.57/75.82 | 
| NQ3/NQTT | 2.960/2.970 | 75.18/75.44 | 1.770/1.780 | 44.96/45.21 | 2.975/2.985 | 75.57/75.82 | 
| NMLC | 2.960/2.970 | 75.00/75.44 | 2.042/2.052 | 51.87/52.12 | 2.975/2.985 | 75.50/75.82 | 
| HQ | 3.755/3.770 | 95.38/96.00 | 2.495/2.505 | 63.38/63.63 | 3.775/3.790 | 95.89/96.27 | 
| HQ3/HQTT | 3.755/3.770 | 95.38/95.57 | 2.401/2.411 | 60.99/61.24 | 3.775/3.790 | 95.89/96.27 | 
| PQ | 4.795/4.815 | 121.80/122.30 | 3.340/3.350 | 84.84/85.09 | 4.820/4.835 | 122.43/122.81 | 
| PQ3 | 4.795/4.815 | 121.80/122.30 | 3.265/3.275 | 82.93/83.19 | 4.820/4.835 | 122.43/122.81 | 
| T2-76 | 2.987/2.997 | 75.87/76.12 | 2.424/2.434 | 61.56/61.82 | 2.999/3.009 | 76.17/76.42 | 
| T2-86 | 3.381/3.391 | 85.87/86.12 | 2.818/2.828 | 71.56/71.82 | 3.393/3.403 | 86.17/86.42 | 
| T2-101 | 3.970/3.982 | 100.84/101.14 | 3.290/3.300 | 83.56/84.00 | 3.984/3.994 | 101.19/101.44 | 
| T6-101 | 3.970/3.982 | 100.84/101.14 | 3.105/3.115 | 78.88/79.13 | 3.984/3.996 | 101.21/101.51 | 
| T6-116 | 4.560/4.575 | 115.80/116.18 | 3.657/3.667 | 92.88/93.13 | 4.575/4.590 | 116.21/116.59 | 
| T6-131 | 5.150/5.165 | 130.80/131.18 | 4.247/4.257 | 107.88/108.13 | 5.165/5.180 | 131.21/131.59 | 
| T6-146 | 5.740/5.755 | 145.80/146.18 | 4.837/4.847 | 122.88/123.13 | 5.757/5.772 | 146.23/146.61 | 
| HMLC | 3.858 | 98.00 | 2.500 | 63.50 | 3.878 | 98.50 | 
Advantages
1. Many years of experience combined with recent improvements in
technology and manufacturing concepts have resulted in greatly
improved drilling performance of impregnated PQ HQ NQ BQ diamond
core bits.
2. High quality synthetic diamond powders are distributed in the
depth of impregnated diamond core bit's matrix series. The matrix
layer of the crown contains a uniform distribution of these
crystals that are embedded in a powdered metal bond.
3. The matrix of our impregnated diamond core 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.
4. Our impregnated diamond core bits are manufactured to give
optimum penetration rates and bit life, which is required to keep
the cost of diamond drilling to a minimum.


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