Diamond Core Drill Set, Set of 6 Grinding & Deburring • One steel 2" x

• One steel 2" x 2" x 2" dapping block with 24 depressions

) and six 2mm round faceted gemstones

inert gas atmosphere to produce high-glass

prong- and tube-style settings

this bail is an ideal choice for lightweight necklace designs made with chain or cord

Diamond Core Drill Set, Set of 6 Grinding & Deburring • One steel 2" xThis set features six drills that are hollow all the way through the shaft to help them drill faster with less clogging. Ideal for reaming beads and drilling smaller holes in stone, glass, metal and ceramic, drills are nickel plated and embedded with 180 grit industrial diamonds. Shank sizes vary with head size. This kit includes six diamond core drills, one of each diameter (OD): 1. 0, 1. 25, 1. 5, 1. 75, 2. 0 and 2. 5mm.