CRL 9/16" AG Series Plated Diamond Drill Removers Solvent Cleaners & Degreasers They have a plated diamond

They have a plated diamond abrasive surface permanently glued to a semi-flexible foam support pad

The function of CRL Blue Synthetic Coolant Powder is to lubricate and cool the working points of contact while drilling

Easily cleaned valve and intake strainer

Diamond belts should always be used on machines in good condition with true running rollers

CRL 9/16" AG Series Plated Diamond Drill Removers Solvent Cleaners & Degreasers They have a plated diamondUnique 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