Smith-Wothington 3 Ring Elevator Bit.
Mouth thickness: 18 mm*
Ring size: 2 ¾" I.D. Cheek: 6 ½"
Made of the world's finest 18-8 (chromium/nickel) stainless steel.
This alloy is best for bits because it extremely strong and resists salt and acids in saliva, and will never rust or spot.
Surgical quality finish
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