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Integral Drill Steels: Integral Drill Steel is mainly used in small-hole drilling, such as stone quarrying, foundation drilling, tunneling, underground mining, road cutting, and trenching and so on, and equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, which can be used for drilling bore hole diameter from 23mm to 45mm usually.
Welcome to visit PRODRILL Integral drill rod page !
RRODRILL Drill had been in rock drilling business for more than 20 years all over the world .
Trust us will offer you the correct integral drill rod and support your project work .
How to choose the right integral drill rod ?
1. What's the application of integral drill rod ?
Quarry rock drilling ,Blast furnace opening or others .
2. What's the material request ?
55simnmo ,95Crmo, 80Cr or others .
3. What's the hex size ?
There's 19mm ,22mm and 25mm
4. What's the length of shank ?
108mm ,others also can be customized .
5. What's the lenght do you need ?
400mm,800mm,1600mm,2400mm,3200mm,4000mm,4800mm or others can be customized for you .
Integral drill steels technical specification as follows :
| Processing Type: | Forging |
| 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 | 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 |
Integral drill rod, another name called integral drill steels, integral rods are used by hand held rock drill in granite and marble quarries, underground mining, for small blasting hole drilling shank H22x108mm, H19x108mm, and standard hex. Bit diameters include 20-42mm,different lengths are available from 400mm to 6000mm usually.
