Taper Rock Drilling Rods

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+86 185 3712 1208

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Taper Rock Drilling Rods

Type of product : Tapered Rock Drilling Rods
Special design :
Quality Grades: GI GII GIII
Steel grade : 55SiMnMo 90CrMo or Customer-tailer made is also available
Taper at head end : H22: 4 degree, 6 degree, 11 degree, 12 degree
H25: 7 degree.

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Product description

Taper Rock Drilling Rods

Tapered Bit types :

Tapered Cross Bits
Tapered Chisel Bits
Tapered Button Bits
Tapered Bit for Long Skirt

Tapered Rods Length:

600mm-3000mm
Tapered Rods Connected Hex Rods Size:
Hex19x108mm Hex22x108mm Hex25x159mm

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