High Quality 12degree L400-6300mm Tapered Drill Steels

China High Quality 12degree L400-6300mm Tapered Drill Steels, Find details about China Drill Rod, Drill Steel from High Quality 12degree L400-6300mm Tapered Drill Steels

Model NO.
L360mm
Match Rock Drill
Pneumatic Rock Drills
Trademark
Prodrill
Transport Package
Wood Case or Bundle
Specification
SGS, CE
Origin
China
HS Code
82071990
Model NO.
L360mm
Match Rock Drill
Pneumatic Rock Drills
Trademark
Prodrill
Transport Package
Wood Case or Bundle
Specification
SGS, CE
Origin
China
HS Code
82071990
Tapered Drill Steels description :

L360mm 22 X 108mm Hex. Tapered Rod to match small tapered chisel bit is for Y6 hand held pneumatic rock drill, drill depth about 300 mm used in small rock block drilling hole for trimming or block splitting by G10 rock splitter or shims and wedges in quarry site or stone work shop.


Steel grade: 95CrMo Equivalent to SANDBAR 20 or C253, 55SiMnMo
Size: hex.19mm, hex.22mm, hex 25mm
Diameter: 0.4m-10m.
Taper degree: 4, 7°11°and 12°etc.

The tapered angle of 4. 6, 7, 11, 12 degrees, also known as taper degree, is ideal for drilling with pneumatic rock drills for small hole such as dimensional stone quarry,  and another rod is shank rod
The connection thread offers the best grip and the least chance of slipping or releasing of the drill bit.
Various other tapered connection threads can be supplied on request




Tapered Rod spec :

Shank size
Length in mmLength in feetPart number
22X10861020714 0610-xx*
22X108122040714 1220-xx*
22X108183060714 1830-xx*
22X10819806-1/20714 1980-xx*
22X108244080714 2440-xx*
22X1083050100714 3050-xx*
22X1083660120714 3660-xx*
22X1085485180714 5485-xx*
22X1086400210714 6400-xx*
22X1087315240714 7315-xx
High Quality 12degree L400-6300mm Tapered Drill Steels