7mm Diamond Core Sintered Threaded Drill Bits for Glass

Item Name:

7mm Diamond Core Sintered Threaded Drill Bits for Glass

SKU:

DB-T-7

Description:

This is a sintered diamond core drill designed specifically for drilling glass. Unlike brazed or plated diamond drills, a sintered core drill has diamond content throughout the tip, which improves drill lifespan and helps maintain fast, efficient cutting as the tool wears. The drill is a hollow core style so water can be fed through the center during use to keep both the bit and the glass cool and protected.

How it is used:

This bit is used in coldworking to drill clean, accurate holes in glass. Because it is a sintered core drill, it must be run with a continuous water feed moving through the center of the drill. The water flushes glass slurry, controls heat, and helps prevent damage to the drill and the workpiece while drilling.

Dimensions:

7mm diameter