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Hollow Hexagonal Drill Steel

Hollow Hexagonal Drill Steel

Integral Drill Rod
Integral Drill Rod
Integral Drill Rod
Integral Drill Rod
Integral Drill Rod

Product details

Hollow Hexagonal Drill Steel, is a rock drill steel or integral drill steel without tips. Hollow Drill Steel Bar is a type of steel specially used in drill rod manufacture, high intension and toughness.

Integral drill rod without tip shank sizes 82.5 mm*22mm(3 1/4”*7/8”), 108mm*22mm(4 1/4”*7/8”), 108mm*25mm(4 1/4”*1”), 159,*25mm(6 1/4”*1). Lengths: 400mm to 6400mm(1’4”-21’). Head diameters: 27mm to 40mm.

Type Length(mm)

hex22*108mm

945
1050
1350
1745
1950


Hollow Hexagonal Drill Steel 70cm


ProDrill Hollow Hexagonal Drill Steel has following advantages:

1. High fatigue strength and toughness, high intension.

2. High resistance to wear and permanent distortion.

3. Industrial process of heat treatment.

4. Uniform straightness, eliminating the need for straightening. 

Hollow Hexagonal Drill Rod

Material: 95CrMo (Same as SANDBAR 20 or C253)

Diameter: Hex. 22mm, 25mm, 28mm, 32mm, 38mm.

Length: 800mm, 1600mm, 2400mm, 3200mm or any length according to your requirement.

Package: Wrapped with plastic knitting and then into bundles.

Hollow Hexagonal Drill Steel

Hot Rolled Hexagonal Hollow Drill Steel

Steel Grade: 95CrMo

Chemical Composition:

    C: 0.92-1.03PCT

    Si: 0.25-0.45PCT

    Mn: 0.25-0.45PCT

    Cr: 0.80-1.20PCT

    Ni: 0.25PCT MAX

    Mo: 0.20-0.30PCT

    S,P: 0.025PCT MAX

    Cu: 0.30PCT MAX

Hot Rolled Hollow Hexagonal Drill Steel

Hollow drill steel reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 30mm to 41mm usually. Each rods use premium quality alloy steel and advanced industrial process to assure high drilling performance.

Integral Drill Steels, Hollow Hexagonal Drill Rods and Tapered drill rods.

Integral Drill Steels, Hollow Hexagonal Drill Rods and Tapered drill rods.


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