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Impregnated Diamond Core Bits are precision-engineered diamond drilling tools designed for maximum drilling efficiency. They are manufactured with a special blend of diamond particles called impregnated diamonds, which have a higher concentration of diamonds than standard diamond drill bits. This allows for greater cutting speeds, more accurate drilling, and longer drill bit life. Impreg Diamond Core Bits offer superior performance in drilling hard and abrasive materials such as granite, marble, concrete, and asphalt. With its advanced design and superior construction, Impreg Diamond Core Bits are perfect for drilling holes of different sizes and shapes with high precision.
We can supply different size and type of diamond core drill bits. Good quality with competitive price. Welcome inquiries to know more about our products.
Size | Inner tube Outside dia.*thickness | Outer tube Outside dia.*thickness | Core Dia. | Bit Size |
BQ | 42*2.5 | 58*6 | 36.4 | BQ |
NQ | 56*. | 73*6.5 | 47.6 | NQ |
HQ | 73*3 | 93*7 | 63.5 | HQ |
PQ | 93*3 | 114*6 | 85 | PQ |
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