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 rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other constructions.
Generally, the light rock drill uses 7 taper or smaller taper angle, the heavy rock drill mainly uses 12 taper angle.
Other supplier products
|
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... |
|
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... |
|
PDC anchor drill bit for drilling |
PDCAnchorroof drill bit PDCanchorshankdrillbitismadebywithpremiumPDCcutter,withhighabrasionresistance,impactresistanceanddrillingefficiency.Itslife... |
|
T51 Drifter drill rod for rock drilling |
Product: T51 MM and MF drill rod Thread Type: T51 Drill Rod Diameter: 51mm. Drill Rod Type: Drifter rod, Extension rod, Speed rod, Shank rod and Co... |
|
89mm DTH drill pipe with API 2 3/8"REG thread |
DTH Drill Pipe DTH drill pipes are widely used in mining,water well drilling,geothermal,oil and all kinds of DTH rock drilling,with high quality lo... |
供应产品
Same products