| Diameter |
core drill bit:Total length: 90mm, 350mm,450mm and more
Advantage: fast and smooth cutting, longlife.
| Delivery Time: | 20days |
| Package: | Good packing |
| Supply Ability: | 300 Piece/Pieces per Quarter |
| Minimum Order Quantity: | 50 Piece/Pieces |
| Payment Terms: | T/T |