Busch #413 Stone Setting Bur SET - Tool Steel - 2.35mm Shaft Wrapping Wire Clear Lens: Maintains full visibility

Clear Lens: Maintains full visibility for precision work

Made in Germany

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Channel #2 Ingot length 55mm - Ingot width 6

Sometimes the hole in a bead or pearl is too small

Busch #413 Stone Setting Bur SET - Tool Steel - 2.35mm Shaft Wrapping Wire Clear Lens: Maintains full visibilitySet 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).