CRL 1-3/8" AG Series Plated Diamond Drill Diamond Drill Bits & Countersinks Includes one 1/2"(13 mm) diameter

Includes one 1/2"(13 mm) diameter metal nozzle

This CRL Newborn Professional Model Bulk

With so many available sizes

and TC60HSV (154 degree TAP)

CRL 1-3/8" AG Series Plated Diamond Drill Diamond Drill Bits & Countersinks Includes one 1/2"(13 mm) diameterUnique 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