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, GT60;
Head diameters: 33mm ~ 152mm;
Face designs; flat face, drop center, uni-face;
Skirt designs: normal, retract, straigh retract
Other supplier products
|
|
PDC drag drill bit with good quality |
Ruilong effective PDC drag bits/three wings drag bits Model diameter PDC cutter blade quantity rock formation working way RL94 94MM, Plane PDC 3 Mi... |
|
|
180m water well drill rig |
Application: 1, the drilling rig is suitable for water well drilling, prospecting, geophysical exploration, roads and buildings and other explorati... |
|
|
DTH drill bit |
DTH drill tools products are divided into high pressure ,low pressure two sieries DTH drill bit. |
|
|
76mm Water well drill pipe with API 2 3/8"REG thread |
Our water well drill pipes can be used to projects of water well drilling, geothermal well drilling, pipe-shed support drilling and so on. They are... |
|
|
Joint for drill pipe |
1.New tool joint should be pasted thread oil before connection 2.Make up and break at least 3 times before drilling 3.Hard bending and plastic coat... |
All supplier products
Same products