China PDC PCD Diamond Hard Rock B47K19h B85 3065 Tungsten Carbide Rotary Tricone Drill Bit Asphalt Milling Cutter Picks Round Shank Bullet Teeth, Find details about China Road Milling Teeth, Coal Mining Cutter Picks from PDC PCD Diamond Hard Rock B47K19h B85 3065 Tungsten Carbide Rotary Tricone Drill Bit Asphalt Milling Cutter Picks Round Shank Bullet Teeth
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 |