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Quick Details
Specifications
Specifications
1.Durable, easy operation and maintainance
2.Rock drill of good penetration
3. High efficiency
YT air leg rock drill
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 |