Tapered drill rods come in various taper degrees (6°, 7°, 11°, 12°), lengths ranging from 400mm to 8000mm, socket diameters of H19, H22, H25 mm, and shank dimensions of 83mm, 108mm, 159mm. They are manufactured using materials of the same grade as those used by internationally renowned brands and processed with the same boring method. Entire heat treatment ensures superior quality. The precise taper degree dimensions perfectly match the bits, offering excellent cost-effectiveness.
Constructed from materials that match the grade of those used by leading international brands, ensuring top-tier quality.
Utilizes the same advanced boring method processing techniques employed by globally recognized manufacturers for precision and reliability.
Undergoes comprehensive heat treatment across the entire product to guarantee superior performance and durability.
Features meticulously calibrated taper degrees that align perfectly with drill bits for optimal fit and operation.
Offers exceptional value for money without compromising on quality or performance, making it a cost-effective solution for drilling needs.
| H19 |  |
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| H22 |  |
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| H25 |  |
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