Down-the-Hole (DTH) hammers and bits are innovative tools designed for drilling and excavation applications. These high-performance tools are used in a variety of industries, including mining, water well drilling, quarrying, blasting, and construction. The core advantage of DTH hammers and bits lies in their ability to offer superior drilling speed and accuracy, making them the preferred choice for professionals worldwide.
| QL Series of DTH Hammers | ||||
| DTH Hammer Type | QL40 | QL50 | QL60 | QL80 |
| DTH Bit Shank to fit | QL40 | QL50 | QL60 | QL80 |
| Hole Range (mm) | φ110-φ135 | φ135-φ155 | φ155-φ203 | φ195-φ254 |
| Connection Thread | API 2 3/8" Reg | API 2 3/8" Reg API 3 1/2" Reg | API 3 1/2" Reg | API 4 1/2" Reg |
| Working Pressure | 10-25Bar | 10-25Bar | 10-25Bar | 10-25Bar |
If you have any questions or needs about the product, please fill in the following form and we will contact you as soon as possible.
Whatsapp: +86-15153268595
Email: Lynne@worldrill.com
Phone: +86-13906486398 +86-15153268595
address: No. 261, Huangdao District, Qingdao City, Shandong Province, China, 266555
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