Purchase Qty. Reference FOB Price
1-19 Pieces US$53.00
20-49 Pieces US$52.00
50+ Pieces US$51.00
Product Description
Detailed Photos Specification Hot-selling high-quality diamond composite sheet spiral 1005A geological drilling iron coal mine rock sampling exploration bit Advantages: drilling efficiency, high quality and excellent hardness, alloy steel body, long drill life Applicable scope: geological ...