CRL 1-1/2" AG Series Plated Diamond Drill Glass Thickness Measuring Tools & Meters The balanced solid brass handle

The balanced solid brass handle and contoured finger grip provide just the right amount of scoring pressure every time

NEVER use in any type of hand drill

After measuring the joint size and choosing the applicable backer rod

Hand Cleaner fresh and free of contaminates

and nylon with superior strength holding power up to 3

CRL 1-1/2" AG Series Plated Diamond Drill Glass Thickness Measuring Tools & Meters The balanced solid brass handleUnique Aggressive Sawtooth Profile Our Most Durable Style Drill Diameters from 1 8" to 4 1 2" The special sawtooth design of CRL Amazing Glazing Plated Diamond Drills reduces the contact area, allowing better grinding action and increased coolant penetration. They are perfect for use in portable tripod and cup style machines. Our most durable drill has been machined from solid steel. Use with DTC80 Diamond Tool Coolant and submerge in a retaining ring