| Place of Origin: | China |
|---|---|
| Brand Name: | SINOVO |
| Minimum Order Quantity: | 1 |
| Delivery Time: | on stock |
| Payment Terms: | TT & LC |
| High Light: | diamond bit,overshot,wrench |
||
|---|---|---|---|
Diamond Core Bit Overshots With A Latching Mechanism For The Wire Line System
Overshots:
The overshot has a latching mechanism that connects to spear point on the top of the latching head to permit
retrieving the inner barrel from the bottom of the hole without the entire drill string having to be removed
The overshot is a necessary part of the wire line system.The overshot is used to lift the inner tube assembly to
ground from the bottom of the hole once the inner tube is full of core, because the overshot has a latching mechanism that connects to the spear point on the top of the latching head to permit retrieving the inner barrel, the entire drilling string need not to be removed
