|Place of Origin:||China|
|Model Number:||tapered drill rod|
|Minimum Order Quantity:||1 piece|
|Packaging Details:||standard rock drill rods package: Standard package by wooden case or customized by your reque|
|Delivery Time:||15 days|
|Supply Ability:||10000 pieces/month|
|Material:||Tungsten Carbide And High Strength Alloy Steel||Degree:||7° 11° And 12° Tapered Drill Rod|
|Suit Taper Bits:||Taper Button Bits, Taper Cross Bits And Taper Chisel Bit||Length:||600mm---8000mm|
|Shank Size:||H19*108mm,H22*108mm, H25*159mm||Name:||Blast Hole Tapered Drill Rod|
precision drill rod,
dth drill rods
Special Steel Blast Hole Tapered Drill Rod Hole Drilling Tool For Mining
Our Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.
The ball tooth bit uses different alloy teeth (hemispherical teeth, bullet teeth, parabolic teeth, etc. according to different rock formation structures and hardness. We can make alloy ball tooth drills of different specifications and different forms according to different needs of users. Widely used in mining, tunneling, underground plant excavation and other construction sites. It is an ideal substitute for the same type of ball tooth bit in foreign countries, with stable quality and high cost performance.
• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry
Tapered drill rod,also called taper rod, tapered drill steels, This provides a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths— available from 0.6 mto 3.6 m in length—are measured from the collar to the bit end.
Our Tapered drill rods are made from the best steels and alloys in China,from Japan or Germany CNC lathe thread and drilling alloy perforations to ensure the accuracy of the ball tooth bit. Advanced thermal inlay technology ensures that the quality of each ball bit is stable.
|Product Name||Taper drill rod|
|Color||black or your yequirement|
|Connect with||tapered drill bit|
|Application||stone quarry drilling|
Why choose our Rock drill tools?
1.Tapered 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
All our 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