Pointed Cone Burr - 5pcs Size:2.5mm Some bore into stone

Some bore into stone

Description: Glass Lid display cases with felt and foam backing are great for displaying loose gemstones

each set will be slightly different

Approximate Size for 1 piece: H 6cm x W 3cm x D 3cm Approximate Weight for 1 piece: 70g

This produces detailed fossils and some shells can remain intact

Pointed Cone Burr - 5pcs Size:2.5mm Some bore into stoneDescription: Pointed cone burrs are excellent to use on their side for carving U channels. They are great for reaming out drilled holes to give a gradient expansion to them. Diamond Plated. Made In: China Pointed Cone BurrHead Width: 1mmHead Length: 6mmShaft Diameter: 2. 3mmOverall Length: 42mm Pointed Cone BurrHead Width: 1. 5mm, 2mm, 2. 5mm, 3mm, 4mmHead Length: 13mmShaft Diameter: 2. 3mmOverall Length: 43. 5mm Quantity: 5 Pieces same size