CRL Amazing Glazing 1/2" Belgian Threaded Diamond Countersink Steel & Brass Tube Drill Bits When a longer curing time

When a longer curing time is needed use Cat

always follow safety precautions and wear the proper safety gear

Also available with your logo or private label

Ingredient Disclosure

Wheel diameter is 6" (152 mm)

CRL Amazing Glazing 1/2" Belgian Threaded Diamond Countersink Steel & Brass Tube Drill Bits When a longer curing timeMetal Bond Diamonds Straight Shank or Belgian Type Mounts Chip Free 90 Tapers This CRL Diamond Countersink features a medium grit diamond for grinding precise, chip free, 90 tapers into existing holes in glass. Versatile because it can be used on any hole size up to the maximum countersink diameter. Run at medium speeds, the countersink must be applied to the glass so it touches the circumference evenly. It can also be used on marble and granite.