Triple Ripple - Drills - Small Hole Drilling Drill Size:0.75 mm Accurately stretches ring sizes 1-15

Accurately stretches ring sizes 1-15

Storage: Comes in a wooden storage container with latch

In case of severe tarnish or fire scale

It is balanced and does not need to be bolted down

5 inch disc foráDiamond Pacific Genie G2

Triple Ripple - Drills - Small Hole Drilling Drill Size:0.75 mm Accurately stretches ring sizes 1-15Small Hole Drilling Triple Ripple brand drill bits Twice the life and cutting rate of standard diamond drill bits. This music wire diamond drill has three flutes to allow cuttings to flush away and decreases frontal contact and drag. As the edges wear, fresh diamond in the flutes maintains the cutting action. Lasts several times longer than other inexpensive drills. Made in USA Canada