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Diamond Core Drill Bits
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| Place of Origin | CHINA |
| Brand Name | ROSCHEN |
| Certification | ISO |
| Model Number | NQ HQ PQ |
Diamond Core Drill Bits are widely used for wireline core drilling, exploration core drilling and mineral exploration core drilling. Our core drill bits are made of high quality diamonds and metal bonds, and various shank types are available, including HQ, NQ, PQ, BQ, T2-76, T2-86, and T2-101. With our core drill bits, you can drill to a depth of 1000 meters. Packing is available in carton, plastic bag, etc. According to different drilling conditions, we offer advanced and cost-effective products for clients.
| TECHNICAL SPECIFICATIONS | |||
| SIZE | Core bit set | Core bit set | Thread |
| O.D. | I.D. | connection** | |
| (mm) | (mm) | (head assembly) | |
| T2 101 | 101 | 84 | 50MM |
| T2 86 | 86 | 72 | 50MM |
| T2 76 | 76 | 62 | 50MM |
| T2 66 | 66 | 52 | 50MM |
| T2 56 | 56 | 42 | 50MM |
| T2 46 | 46 | 32 | 42MM |
| T2 36 | 36 | 22 | 33.5MM |
| Core Barrel | Hole Diameter (mm) | Core Diameter (mm) | Head Connection |
| T6-H | 99.2 | 79 | NW rod |
| T6-101 | 101.3 | 79 | NW rod |
| T6-116 | 116.3 | 93 | NW rod |
| T6-131 | 131.3 | 108 | NW rod |
| T6-146 | 146.3 | 123 | NW rod |
Impregnated diamond drill bits are designed to work as grinders. Diamonds are embedded in a infiltrated or sintered matrix, which erodes away at the same rate the diamonds become worn and rounded. As the matrix erodes, new sharp diamonds are exposed, continuing to cut through the rock.
The performance of an impregnated bit is determined by the combination of diamonds and matrix. By having the diamond and matrix experience simultaneous erosion, the bit is kept as a self-sharpening tool. Different shapes, sizes, and concentrations of diamond will result in various outcomes.
Specifically, the T6-101 impregnated diamond core bit is an excellent choice for a wide range of rock formations.
Impregnated Diamond Core Bits are manufactured with high quality synthetic diamonds, which are mixed evenly through a metal alloy matrix. This matrix is then eroded at the same rate as the diamonds become worn and rounded, thereby exposing new sharp diamonds for the purpose of cutting through the rock. In many geographic formations, impregnated bits are more economical alternatives to other types of bits.
When making rational selections for impregnated diamond bits, a few technical considerations must be taken into account. These include the diamond type, size, concentration and grade, matrix hardness and crown shapes, etc. Moreover, in order to avoid excessive bit wear, diamond tungsten carbide inserts can be placed on both sides of the waterway, while larger diamonds should be placed on the inside and outside.
Due to its affordability and effectiveness, the impregnated diamond core bit has become the most widely used type within the mineral exploration industry.
ROSCHEN's Impregnated Diamond Core Drill Bits are made of superior quality diamonds that are securely bonded to a durable steel body. They are ideal for drilling high-speed and high-precision holes in a variety of materials, including concrete, asphalt, stone, and even hard metals. The drill bits come in three sizes: HQ, NQ, and PQ. Each size is suitable for different depths and diameters of holes, and the use of advanced materials makes them capable of drilling at high speeds. The lightweight design makes them easy to transport and use.
The Impregnated Diamond Core Drill Bits offer superior performance and extended life compared to other types of drill bits. The Impregnated Diamond Core Bits are designed to be used with HQ, NQ, and PQ shanks, making them ideal for a wide range of drilling operations. They are also suitable for a variety of surface set diamond core bits, allowing them to provide superior drilling performance in a wide range of materials.
The Impregnated Diamond Core Drill Bits are designed to provide superior quality and performance. They are made with superior quality diamonds, which are securely bonded to a durable steel body, ensuring a long-lasting and reliable product. The lightweight design ensures they are easy to transport and use, while the advanced materials make them suitable for high-speed drilling operations. With superior performance and extended life, ROSCHEN's Impregnated Diamond Core Drill Bits are the perfect choice for any drilling operation.
ROSCHEN Diamond Core Drill Bits are renowned for their superior performance in mineral exploration core drilling and are available in several models: NQ, HQ and PQ. With their high drilling speed and drilling depth of up to 1,000 meters, they are an ideal choice for the toughest drilling applications.
These bits are impregnated with HQ diamonds to enhance their cutting performance and extend their life. Our ROSCHEN HQ Impregnated Diamond Bits are manufactured with the highest quality materials to ensure superior performance and long life.
We provide custom packaging for our ROSCHEN Diamond Core Drill Bits, including carton and plastic bag. All our products are lightweight and have a weight of 16.5.
Our team of experts is available to help you with any questions or concerns you may have about your diamond core drill bits. We offer technical support and service for all of our diamond core drill bits. Our knowledgeable staff can provide you with helpful tips and advice on how to best use your drill bits to achieve the desired results.
We understand that your diamond core drill bits are an essential part of your daily operations, and we want to ensure that they are functioning properly. We can provide you with troubleshooting assistance, maintenance recommendations, and repair services. Our team is also available to answer any questions you may have about your diamond core drill bits.
At Diamond Core Drill Bits, our goal is to provide you with the highest quality diamond core drill bits and the best customer service. We are dedicated to helping you get the most out of your diamond core drill bits and making sure that you get the results you need.
Packaging and Shipping of Diamond Core Drill Bits
Diamond core drill bits are usually packaged in cardboard boxes or wooden crates for easy handling. The boxes or crates are labeled with the product name and other relevant information, such as size, quantity, and weight. To protect the drill bits from damage during shipping, the boxes or crates are reinforced with bubble wrap or foam padding.
The diamond core drill bits are shipped by ground, air, or sea, depending on the destination of the shipment and the customer's preference. All shipments are insured and tracked for easy tracking and monitoring.
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