Product Description
Hex. 22 Special Hot Treatment Tapered Drill Rod for Small Hole Drilling With Customized Length Introduction
B22 rock drilling tools tapered drill pipe for quarry
We can produce as your request of carbide size, different length of drill rods.
Tapered Tools/Hex Tapered Drill Rods
Shank: Hex22x108mm, Hex25mmx159mm
Degree/Grade: 4 degree, 6 degree, 7 degree, 11 degree, 12 degree
Legnth: 600m, 800mm, 1000mm, 1200mm, 1500mm, 1600mm, 1800mm, 2000mm, 2200mm, 2400mm, 2500mm, 2600mm, 3000mm, 3200mm, 3500mm, 4000mm, 4800mm, 6400mm, 8000mm
Hex. 22 Special Hot Treatment Tapered Drill Rod for Small Hole Drilling With Customized Length Parameter
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 | 1.7 - 24.9 |
Integral drill steel | Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm | 400mm to 4800mm | Hex25mm*159mm | 3 – 15.4 |
Plug hole rods | Chisel bit diameter: 17mm, 20mm, 22mm | 150mm to 710mm | Hex19mm*108mm | 0.6 - 2.9 |
Hex. 22 Special Hot Treatment Tapered Drill Rod for Small Hole Drilling With Customized Length Photos
B22 Taper Drill pipe
Extension Rod
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