Busch #413 Stone Setting Bur SET - Tool Steel - 2.35mm Shaft

SKU 413 100-325
Set 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).
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