Pear Faceted Genuine Blue Sapphire Mandrels Suitable for use with soft

Suitable for use with soft non-ferrous metals including gold

70 mm Drill Number Range #70–#50 Collets Included 3 Compatible Drill Type Standard HSS twist drills (uniform diameter) Country of Origin Germany What's Included

Designed in collaboration with master jeweler Jay Whaley and produced by Eurotool

For lighter-gauge work

Includes a wood handle for comfortable use

Pear Faceted Genuine Blue Sapphire Mandrels Suitable for use with softSapphire ranks among the most popular colored gemstones in the United States, prized for its extraordinary durability and rich, vivid color. These genuine blue sapphires are pear faceted, making them an elegant choice for pendants, earrings, and a wide range of fine jewelry settings. The mineral corundum forms the foundation of sapphire in its pure state, corundum is colorless, but trace elements of iron and titanium produce the distinctive blue hues