MAXDRILL Plug Hole Drill Rod

Supplier Detail
Maxdrill Rock Tools Co., Ltd
Established: Aug 06,2004
China China
Main Product:

rock drilling tools, tophammer drilling tools, thread button bits, extension rods, coupling sleeves, shank adaptor, taper bits rods

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Sandy Liu
Tel: +86-851-8639107
Adr: Room 408, 4/F,Tower A,Chengshi Fangzhou Building, NO. 25, Zunyi Road
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Product Description
The plug hole integral rock rod is widely used in stone pit field to drill small holes. 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)Shank size: hex.22mm×108mm , hex.22mm×159mm, hex.22mm×80mmhex.25mm×108mm. hex.25mm×159mm
(3)Head Diameter: 24mm-44mm
(4)Length: 150mm - 800mm
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