12 mini barring drills 22mm, diamonds, barring, bowl Ann Arbor

12 mini barring drills 22mm, diamonds, barring, bowl Ann Arbor

Practical tools for craftsmen, artisans, jewelry makers, blacksmiths, etc.

These ultra-thin diamond cutting discs are suitable for manufacturing grooves and blades.

It can be used for gems, metals, glass, ceramics, porcelain, tiles, coal, rocks, etc.

Cut the disc of micro diamond. Diameter: 2mm thick: 0.5mm to 0.6mm.

Designed for rotary cutters. Strong and durable. In case of fire when using diamond coated tools, please apply lubricant.

delivered quantity: 2 pieces (10 pieces cut +2 columns)

Product color: silver

Product specifications: 10 cutting parts +2 columns, 20g, 22 mm (as shown)