This depth measuring tool from MTi Group is designed to deliver straight and accurate borehole depth readings for drill and blast applications. It is simple to use: lower the line until the weight reaches the bottom of the hole, then read the measurement markings for a precise result.
The strong and durable connector is engineered to prevent snagging at the collar or abrasion against rough rock surfaces. The weight remains securely attached and reliable even with repeated use.
The fiberglass line is highly visible, tangle-resistant, and practical for use in active work areas. This tool is ideal for verifying hole depth prior to explosive charging, whether for production holes, trim shots, or other applications requiring high accuracy.