China PDC PCD Diamond 20mm Trench Cutting Earth Auger Boring Drill Rotating Bit RP15, Find details about China Road Milling Teeth, Coal Mining Cutter Picks from PDC PCD Diamond 20mm Trench Cutting Earth Auger Boring Drill Rotating Bit RP15
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 |