Description
38/30mm Foundation drilling tools
38/30mm Foundation drilling tools
Introduction
Cutting tools products are the tunneling in soft rock mining,roadway excavation,building and bridge foundation construction,engineering of expressway pavement renovation use of drilling tools.
Type
38/30mm Foundation drilling tools ,step shank
| Machine | Length of head(mm) | Pick length（mm) | Pick handle diameter(mm) | PDC insert diameter(mm) | Pick handle/Collar diameter(mm) |
|---|---|---|---|---|---|
| JZ70/38-DS01/Z19-42-3 | 70 | 130 | 50 | 19 | 38 |
| JZ70/38-DS04/Z17-42-3 | 69 | 130 | 50 | 17 | 38 |
| JZ70/38-DS05/Z22-42-3 | 70 | 130 | 50 | 22 | 38 |
| JZ70/38-DS04-59/Z17-42-3 | 69 | 129 | 59 | 17 | 38 |
| JZ70/38-DS05/Z22-42N-3 | 70 | 130 | 50 | 22 | 38 |
| JZ70/38-DS02/Z22-42-3 | 72 | 133 | 50 | 22 | 38 |
Service
We have professional production, professional certificates to ensure product quality, professional packaging and transportation packaging product safety.Our products are made in China with very good raw materials. we provide 24-hour consultation and after-sales service.If you have any needs or questions about the taper drill rods or other rock drill tools, you can contact us, We have various types of drill bits,rock drill rods and our quality is absolutely reliable.
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