Busch #413 Stone Setting Bur SET - Tool Steel - 2.35mm Shaft Wrapping Wire Dick 9ct Hallmark Stamp (No

Dick 9ct Hallmark Stamp (No Border) for 9ct Gold Hallmarking (Made in Germany)

Channel #2 Ingot length 55mm - Ingot width 6

Made in Germany

they are ideal for professional jewellers

Busch #413 Stone Setting Bur SET - Tool Steel - 2.35mm Shaft Wrapping Wire Dick 9ct Hallmark Stamp (NoSet of various #413 stone setting burs in a handy box : contains one of each size within listed size range #413 setting burs are used to cut seats in tube, bezel & claw settings. It's straight parallel sided design make it easier to use, matching the exact size to the symmetrical stone size, and allowing for angle corrections if necessary (something a hart bur doesn't allow).