C21HD bullet teeth is made by tungsten carbide tips and 42CrMo. Quality material and rich manufacturing experience makes our C21 drilling bullet teeth widely used in coal mining and trenching. Welcome to purchase quality drilling bullet teeth from our factory.
Carbide anchor shank drill bit is made by quality cemented carbide and steel. It has low cost and suits for soft rock formations. Welcome to purchase quality carbide anchor drill bits from us. Quick detials of carbide anchor bit
U85AUS 16NB is a conical pick for underground mining, our U85AUS cutter bit adopts 16mm quality carbide tips and 42CrMo to manufacture. it is wear-resistance and impact toughness. In order to guarantee each product is quanlified, our factory adopt strict pass through system.
Round shank concial bit U47 for tunnel boring machine is made by YG11C carbide tips and 42CrMo. U47 cutter bit is produced to use in tunnel boring machine. U47 bullet teeth is also used to trenching and coal mining work. It has good wear-resistance and high impact toughness.
C31HD round shank conical bit is made by YG11C tungsten carbide tips and 42CrMo steel, clamping sleeves adopt 65Mn as the material to manufacture. all these material combine makes the bit have high impact toughness and wear-resistance.
Road milling bits are made by YG6C tungsten carbide tips and 42CrMo steel. It is the main spare part of road milling machine in road milling process. We supply road milling teeth with diameter from 20mm to 22mm.
U135 tbm cutter picks are made by YG11C carbide tips and 42CrMo steel. Our tungsten carbide and Co are both imported from Europe so the quality is very good. Using the superior raw material makes our bit wear-resistant and high impact toughness.