MAXDRILL Plug Hole Rod

PlugHole Rod are widely applicable to boring and drilling in the industries ofstone-quarrying, mineral-quarrying, water conservancy, transport, militaryindustry, geology and civil engineering, etc, also it can be used for drillingbore hole diameter from 24mm to 44mm usually.

The plug hole integral rock rod is widelyused in stone pit field to drill small holes. Because of the integration of therods and bits, the rock rod can be matched directly with rock drills withoutshank adapter or coupling sleeve, these advantages avoid the wastage of energy,and improve the drilling efficiency remarkably.

According to different application, differentlengths are available.

(1)Steel grade:95CrMo equivalent to SANDBAR 20 or C253, 55SiMnMo

(2)Shank size: hex19mm, hex.22mm

(3)Head Diameter:24mm-44mm

(4) Package: inwooden case or in bundles.

(5) Productivity: 20000pcs / month