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7 Degree Rod 11 12degree - China

price: contact company for price

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


Company Contact:


  • Phone: 8608518639105

  • Address: ROOM 408,4/F,TOWER A,CHENGSHI FANGZHOU BUILDING, , GuiYang, China

  • Email: Email


Published date: September 28, 2013 -

  • Business Description: MAXDRILL is a professional manufacturers of quality rock tools, such as

    button bits, Retrac bit, Integral drill steel, Tapered drill rod,

    Extension rod, Pneumatic rod, DTH hammer and bits, Shank adaptor,

    Coupling, Rock bolting, which serve in mining, quarry, water well, oil,

    gas, civil construction and slope stabilization industries.

    We serve customized design, production and serive according to worldwide clients different condition. We remain at your disposal for any further information you could require.

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