Jining bafang mining machinery Co,.Ltd
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Price: | 1.0 USD |
Payment Terms: | T/T,L/C |
Place of Origin: | Shandong, China (Mainland) |
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Suitable for drilling on medium hard and hard rock (f=8~18). The holes can be horizontal, sloping, and vertical upward. The drill rock diameter and depth are 32~45mm and 5m respectively.
Type | 7655 | 7665 | YT24 | YT27 | YT28 |
weight | 24kg | 25.5 kg | 24 kg | 27 kg | 28 kg |
length | 628mm | 550 mm | 678 mm | 668 mm | 661 mm |
operation pressure | 0.63Mpa | 0.63 Mpa | 0.63 Mpa | 0.63 Mpa | 0.63 Mpa |
Cylinder internal diameter | 76mm | 76 mm | 70 mm | 80 mm | 80 mm |
internal diameter of air pipe | 25mm | 25 mm | 25 mm | 25 mm | 25 mm |
internal diameter of water pipe | 13mm | 13 mm | 13 mm | 13 mm | 13 mm |
Drilling diameter | 34-42mm | 34-42 mm | 34-42 mm | 34-42 mm | 34-42 mm |
Drilling depth | 5m | 5 m | 5 m | 5 m | 5 m |
Model of shank | 22*108 | 22*108 | 22*108 | 22*108 | 22*108 |