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 moderate risk – thin profile

moderate risk – thin profile with green/yellow bar to work with care

Coober Pedy Seam Opal Formation Rough – 18

this piece is perfect for those willing to gamble on uncovering a beautiful gem

25cts (2pc)Lot Number: B4-A622Details: 20x8x6 mm & 17x7x4 mm – Lightning Ridge – Opalised Wood Fossil RoughDescription:Lightning Ridge opalised wood fossil rough parcel totalling 7

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 moderate risk – thin profilePULSAR 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