Yanggu Xinhe Drilling Tools Co.,Ltd.
product

Lubricator


Product name: 30 Lubricator<br /> Oil volume:1.3 Litre(0.34 Gallons)<br /> Hose connection:25mm(1")<br /> Air flow:25-130 l/s(53-282cfm)<br /> Max pressure:20 bar<br /> Weight:3.0kg

The alloy bit for coal mining


Product name :QNT27 H16 drill bit<br/> Dia.:27mm<br/> Length:58mm<br/> Inner hole type :H16<br/> Steel grade:40Cr,42CrMo, 4140<br/> Carbide: YG9C ,YG8C