YT28 Hand-held pneumatic rock drill/Air leg rock drill jack hammer/rock drilling machine
YT28 Hand-held pneumatic rock drill/Air leg rock drill jack hammer/rock drilling machine
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YT28 Hand-held pneumatic rock drill/Air leg rock drill jack hammer/rock drilling machine whatsapp +8613508973211
YT28 Hand-held pneumatic rock drill/Air leg rock drill jack hammer/rock drilling machine whatsapp +8613508973211
| Model |
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 |
| air pressure |
0.63Mpa |
0.63 Mpa |
0.63 Mpa |
0.63 Mpa |
0.63 Mpa |
| Cylinder inner dia. |
76mm |
76 mm |
70 mm |
80 mm |
80 mm |
| air pipe inner dia. |
25mm |
25 mm |
25 mm |
25 mm |
25 mm |
| water pipe inner dia |
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 |
| shank |
22*108mm |
22*108mm |
22*108mm |
22*108mm |
22*108mm |
YT28 Hand-held pneumatic rock drill/Air leg rock drill jack hammer/rock drilling machine whatsapp +8613508973211
YT28 Hand-held pneumatic rock drill/Air leg rock drill jack hammer/rock drilling machine whatsapp +8613508973211
YT28 Hand-held pneumatic rock drill/Air leg rock drill jack hammer/rock drilling machine whatsapp +8613508973211
YT28 Hand-held pneumatic rock drill/Air leg rock drill jack hammer/rock drilling machine whatsapp +8613508973211
Skype : hengwangaggy
Wechat:+8613508973211
Whatsapp:+8613508973211
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