PULSAR DIAMOND® 2.35mm Shanked Micro-Core™ Stone Glass Opal Rock Diamond EPW Lapidary boring burrs 2.5mm to 5.00mm 4 piece set Fit Dremel Rotary tools Burrs Grinder B4-Axxx ToClear Features:Bits of Reds & Blues

Features:Bits of Reds & Blues showing within sand/clay matrix

Cutters seam opal rough Auction

potential for micro-cut

these pieces offer an exciting opportunity for cutting or keeping as specimens

great yield potential

PULSAR DIAMOND® 2.35mm Shanked Micro-Core™ Stone Glass Opal Rock Diamond EPW Lapidary boring burrs 2.5mm to 5.00mm 4 piece set Fit Dremel Rotary tools Burrs Grinder B4-Axxx ToClear Features:Bits of Reds & BluesPULSAR DIAMOND 2. 35mm Shanked Micro Core Set of 4 sizes 2. 50mm to 5. 00mm Electro plated Diamond Grit Abrasive Boring Burr for hole making and core drilling You get 1 x of each size Size: 2. 5mm , 3. 00mm , 4. 00mm , 5. 00mm Length range from 42 45mm