DTH drill bit
DTH drill tools products are divided into high pressure ,low pressure two sieries DTH drill bit.
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11 taper degree button bit for rock drilling |
Tapered Rock Drill Bits :It's suitable for H22mm and H25mm taper rock drill rods use. It have three taper degree: 7°, 11°, 12°. It's wi... |
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12 taper degree H22*108 rock drill rod |
Shank Hex:19mm*83/108mm, 22m*83/108mm, 25mm*108/159mm Taper degree:4.46 6 7 11 12 Drilling rod length:0.4m-6m The tapered drill rod is used for ro... |
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R28 drill bit made in China |
PRODUCT DESPRIPTION A comprehensive range of various button bits shown as below: Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60,... |
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200m water well drill rig |
Application: 1, the drilling rig is suitable for water well drilling, prospecting, geophysical exploration, roads and buildings and other explorati... |
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T38 button bit |
Product: T38 button bit Size choose: 64mm, 70mm, 76mm, 89mm. Button tip inserts choose: Spherical button, hemispherical button, Parabolic button, C... |
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