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Customized Tophammer Rock Drilling Shank Rods

King-Long Brand Tophammer Rock Drilling Shank Rods are made of high-quality alloy structural steel and treated by vacuum quenching and tempering, which greatly improves the fatigue strength and shear strength. The drilling shank rod has good strength, high flexural strength and firm welding, which can ensure the straightness requirement of deep hole drilling.

Brief Introduction of KING-LONG Tophammer Rock Drilling Shank Rods

King-Long Brand Tophammer Rock Drilling Shank Rods are made of high-quality alloy structural steel and treated by vacuum quenching and tempering, which greatly improves the fatigue strength and shear strength. The drilling shank rod has good strength, high flexural strength and firm welding, which can ensure the straightness requirement of deep hole drilling. It is widely used in coal mines, iron ore, gold mines, copper mines, lead-zinc mines and other mines and railways, highways, and water conservancy construction.


Some Features of KING-LONG Tophammer Rock Drilling Shank Rods/Taper Drill Steels

A. Hex of Taper Rods: H19 H22 H25.

B. Shank Size: 108mm 159mm.

C. Tapers: 6, 7, 11, 12.

D. Drilling Length: 400mm-10000mm.

E. Hollow Drill Steel Grades: 35, 55, 40(40SiMnCrNiMo), 95 etc.

F. Integral Drill Steels Head Dia: 24mm-44mm.

G. Shank Rod End Connections: R22, R23-Hex22-R23, Hex25-R23. R25-Hex25-R25.


Some Photos of King-Long Tophammer Rock Drilling Shank Rods Taper Drill Rods in workshop for production and stocked in warehouse.

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