Hex 25*108,7° Taper Drill Rod
—MAXDRILL Tapered Drill Rod
When it comes to the small-hole drilling tools equipped with pneumatic & hydraulic rock drills,Taper drill equipments is prevailingly used for rock drilling, blasting holes and other drilling works especially in the mining application and dimentional stone industry. The tapered rods work together with taper drill bits , has different length for various applications, our taper drill rods come in a variety of taper angles, generally, the light duty rock drill usually use 7 taper or smaller taper angle, the heavy duty rock drill mainly use 11,12 taper angle. We provide tapered rods in a full range of shank configurations and steel hex diameters for hand-held pneumatic drilling needs.
(1) Steel grade: 95CrMo equivalent to SANDBAR 20 or C253, 55SiMnMo
(2) Size: hex.19mm, hex.22mm
(3)Taper: 4°46′，6°, 7°, 11°, 12°.
(4)Length: 0.4m-10m
(5)Package: in wooden case or in bundles.
(6)Productivity: 20000MT / month
Other supplier products
|
|
T45 Thread Button Bit |
MAXDRILL Thread Button Bit
Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment... |
|
|
Maxdrill T51 Drifting Drill Rod/ Extension Rod |
MAXDRILL Drifting Drill Rod/ Extension Rod
Extension rods, there are R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 threads, and different leng... |
|
|
36mm，38mm，40mm，42mm,7° Taper Button Bit |
—MAXDRILL Tapered button bits
Used for hard or very hard rock formation. Excellent quality and durability and Specialized heat treat & ... |
|
|
Maxdrill T51 ,127mm Thread Button Bit |
MAXDRILL Thread Button Bit
Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment... |
|
|
T45 Extension Rod |
MAXDRILL Drifting Drill Rod/ Extension Rod
Extension rods, there are R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 threads, and different leng... |
All supplier products
Same products
