| Type |
Mine Sieving Mesh |
| Machine Type |
Drilling Tool |
| Certification |
API |
| Material |
Iron |
| Processing Type |
Forging |
| Use |
Coal Mining |
| Place of Origin |
Anhui China (Mainland) |
| Brand Name |
Wonder |
| Model Number |
N-3 |
Drill bits. Shaped bits,tool joint. 1)Mainly used for coal mining 2)Certified by ISO9001:2001 3)Many kinds and best service 4)Durable,high quality and cheap price. Diagram Diam.of bit (mm) Cutting wings shape Quantity High of bit (mm)Water hole Screw size Qty Diam 26Half piecePDC Complete piecePDC UT alloy 2501 4-6 14×1.5 14×2 16×2 272501 4-6 282-3511-3 4-6 292-3511-3 4-6 302-3521-3 4-6 322-3521-3 4-6 362-3552-3 4-6 423653 6