H22x108 Drill Steel With Chisel Bit Integral Drill Rods For Small
Hole Drilling Integral Drill Rod
Product information:
The H22 Integral drills steels, H22 x 108 mm shank, are the most
common type within the Dimensional Stone Quarrying Industry. The
product range includes a Ø26 - 40 mm bit diameters and lengths from
0.4 – 7.2 meters.
• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
Color: Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Specification:
| Product Name: | hard rock Mining Integral drill steel,Integral 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 |
Application:
- Integral rod are used in granite and marble quarry, gold mine,
railway, tunnel, etc. for drilling
Advantage:
- Reduce engergy lossing at tapered rod and bit joint. Good
transmission performance, can improve the speed and efficiency of
drilling
