CRL 1-1/4" AG Series Plated Diamond Drill Setting Blocks & Shims LARGE USER PROGRAM: If you

LARGE USER PROGRAM: If you use lots of sanding belts and discs

Using your own vertical wheel grinder

The convenient "step-down" feature makes a gradual opening in the glass

or making repetitive cuts of the same dimension

CRL 1-1/4" AG Series Plated Diamond Drill Setting Blocks & Shims LARGE USER PROGRAM: If youUnique 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