Product Name:

7 degree rock drill mining Tapered drill rod

Types

Tapered drill rods, Integral Drill Rods, Plug hole rods

Application::

Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling

Material:

High quality carbide and high quality steel

MOQ:

No requirement for testing and trial order

We can produce as your request of carbide size, different length of drill rods.

Types of drill rods

Specifications

Length            (mm)

Shank

Weight (kg)

Tapered drill rods

Taper Angle: 4, 6, 7, 11, 12 degree

400mm to 8000mm

Hex22mm*108mm Hex25mm*159mm Hex19mm*108mm

1.7 - 24.9

Integral drill steel

Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm

400mm to 4800mm

3 – 15.4

Plug hole rods

Chisel bit diameter: 17mm, 20mm, 22mm

150mm to 710mm

0.6 - 2.9