China PDC PCD Diamond Kennametal C31 C31HD and C21 Tungsten Carbide Bullet Teeth 25mm Shank Conicals, Find details about China Road Milling Teeth, Coal Mining Cutter Picks from PDC PCD Diamond Kennametal C31 C31HD and C21 Tungsten Carbide Bullet Teeth 25mm Shank Conicals
Product Name | PDC Coal Cutter/pick |
Material | PDC +Tungsten carbide+ 42crmo |
Specification | Standard size |
Technology | Forging |
Applicable layers | Coal mining for the full coal layer, semi-rock coal layer and full-rock coal layer. |
Advantages | Use PDC as the tip, the wear resistance is above 8 times of ones with carbide tips, without spark during the usage |
Sample time | Usually about 3~7 working days |