Description:
The plug hole integral rock rod is widely used in stone pit field to drill small holes (13mm -23mm) for Y6, Y10 handheld pneumatic rock drills or G10 G15 pneumatic splitter, and hand splitter aslo . Because of the integration of the rods and bits, the rock rod can be matched directly with rock drills without shank adapter or coupling sleeve, these advantages avoid the wastage of energy, and improve the drilling efficiency remarkably.
(1)Steel grade: 95CrMo equivalent to SANDBAR 20 or C253, 55SiMnMo
(2)Shanksize:hex. 19x 108mm, hex.22mm×108mm,
(3)Head Diameter: 13-23mm
(4)Length:200mm-360mm
(5)Package: in wooden case or in bundles
Rock drilling tools,Rock Tools include drill bit,drill rods and other accessories,Drill rods is to transfer percussive impact power from rock drill drifter hammer to drill bits,then crushing rock for drilling blasting
Bore hole,Drill rod length decise depth of drill hole,and bit diameter decide hole size accordingly.Normally for small hole,integral drill steel,tapered drill rods,shank rods are used, for long hole of drifting and tunneling, bench and production drilling,underground,thread drill rods,M-F(male-female) rods,extension rods,drifter rod, hollow drill steels, shoulder drive drilling is a must,
About products:
1.Integral drill steels (Integral Drill Rods)
Shank H22x108mm,H19x108mm,standard hex.Bit diameters include 20-42mm.
2.Tapered drilling tools (Tapered Drill Steel)
Shank H22x 108mm,(6,7,11,12 degree taper) taper rods in most lengths.
3.Thread extension MF drill rods are produced with round sections in all common thread designs,and in Male/Female (M/F) connections.
All of our extension drill rods are heat-treated with carburization or high frequency,Combined with phonemic. Thread rod to match below bit.
Button bit,face design: Flat face,Drop centre,Normal and Retrac body.
Tungsten carbide (Buttons): Spherical,Ballistic and Conical.(Threaded R32,R38,T38,T45,T51;bit diameter: 45mm-127mm);
4.Shank Rod,shank is 22 x 108mm, and drill rod end connect bit with thread way.Normally R22,R25,R32 for small hole.
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Specification : 19 *108 shank size for hexagonal bushing
| Shank size |
Length in mm |
Diameter in mm |
Part number |
| 19x108 |
200 |
17 |
0721 2017-20 |
| 19x108 |
250 |
17 |
0721 2517-20 |
| 19x108 |
300 |
17 |
0721 3017-20 |
| 19x108 |
200 |
20 |
0721 2020-20 |
| 19x108 |
250 |
20 |
0721 2520-20 |
| 19x108 |
300 |
20 |
0721 3020-20 |
| 19x108 |
200 |
23 |
0721 2023-20 |
| 19x108 |
250 |
23 |
0721 2523-20 |
| 19x108 |
360 |
23 |
0721 3023-20 |
| Shank size |
Length in mm |
Diameter in mm |
Part number |
| 22x108 |
200 |
17 |
0711 2017-20 |
| 22x108 |
250 |
17 |
0711 2517-20 |
| 22x108 |
300 |
17 |
0711 3017-20 |
| 22x108 |
200 |
20 |
0711 2020-20 |
| 22x108 |
250 |
20 |
0711 2520-20 |
| 22x108 |
300 |
20 |
0711 3020-20 |
| 22x108 |
200 |
23 |
0711 2023-20 |
| 22x108 |
250 |
23 |
0711 2523-20 |
| 22x108 |
360 |
23 |
0711 3023-20 |
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