|Place of Origin:||China|
|Model Number:||integral drill steel|
|Minimum Order Quantity:||1 piece|
|Packaging Details:||standard integral drill steel package: Standard package by wooden case or customized by your request.|
|Delivery Time:||15 days|
|Supply Ability:||30000 pieces/month|
|Use:||Small Hole Drilling||Bit Diameter:||26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm|
|Shank:||Hex22x108mm, Hex19mmx108mm, Hex25mmx159mm||Length:||400mm To 8000mm|
|Material:||High Quality Carbide And Steel||Product Name:||Small Hole Hex Integral Drill Rod|
integral drill rod,
drill bit shank
Tunnelling Chisel Bit Integral Drill Steel Hex 22 108 mm Diameter 25 - 34mm
Integral drill steel, another name called integral drill rod, which is used by hand held rock drill in granite and marble quarries, underground mining, for small blasting hole. Shank H22*108mm, H19*108mm, and standard hex. Bit diameters range 20-42mm, different lengths are available from 400mm to 6000mm usually.
It can reduces the expense of impact energy, improves the drilling speed and efficience, also it can be used for drilling bore hole diameter form 19mm to 41mm usually.
Each rods use premium quality alloy steel and excellent quality tungsten carbide to assure high drilling performance.
|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|
|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: 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|
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The process procedure is listed below:
1. sawing the steel rod and steel pipe
2. drilling the steel rod
3. CNC lathing the hollow steel rod to make screw thread for head and end parts of rod
4. makeing flat parts for head part
5. welding the two parts with steel pipe
6. lathing the redundant steel welding ring
7. painting and packing
Why choose our drill steels?
1. Threaded rock drill rod connect with button bits perfectly for drilling holes
2. Stable and mature welding technology ensure high quality of bits
3. Accurate dimension of taper degree perfectly matches the button bits
4. work reliable and very cost-effective
5. Rod bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
6. Our Rock drilling tools have been exported throughout the world. Main market: Norway, USA,Canada,Brazil, Uganda,UAE, Philippines, Thailand etc.
We specialize in Rock drilling tools, including rock drill bits,tapered drill tools,threaded drill tools,Down the hole drilling tools ( DTH ), which are widely used in mining , quarrying , well drilling and construction . All these products are compatible with other world world leading brands such as Atlas Copco , , Mitsubishi and Boart Longyear.
Test is the best way to find suitable rock drilling tools, for samples please Email firstname.lastname@example.org