Payment & Shipping Terms:
|Material:||ProDrill||Machine Type:||Drilling Equipment|
|Color:||Blue ,yellow,black||Bit Size:||20mm To 55mm|
Our taper drilling tools include taper drill bits and taper drill rod,and taper drill bits come into two types,taper button drill bits,taper chisel drill bits.These drill tools are mainly equipped on rock drilling equipment,well drilling equipment and oil field equipment.They are widely used for rock drilling,blasting holes and other drill works in quarries,coal mines,rod and dam constructions and other similar projects.
1. High-power rock drill, using thick sheet, high-hardness carbide tip or cross bit (increasing the volume of cemented carbide to reduce the impact energy per unit volume).
2. Soft rock, choose high hardness alloy (improve work efficiency); hard rock, choose low hardness alloy (possibility to reduce debris); abrasive rock, choose antiwear alloy.
3. The rod taper must match the bit taper.