Busch Fig. 411CT - Twincut Concave Cone Cup Burs .80mm-2.30mm-6 Packs Smith Torch it handles detail filing in

it handles detail filing in tight curved areas where broader files simply cannot go

Complete steel replacement barrel for the Thumler's Tumbler 140HS large rotary tumbler

Powered by 9V alkaline battery or included AC adapter (100–240V)

404 5/8" x 1/8" 767S 111

High stem design provides increased hand clearance and full 360° positioning

Busch Fig. 411CT - Twincut Concave Cone Cup Burs .80mm-2.30mm-6 Packs Smith Torch it handles detail filing inPrecision cup burs designed for rounding and finishing prongs during stone setting. The twincut blade geometry cuts cleanly and clears shavings efficiently, giving you controlled shaping with a smooth, consistent result. Features Fig. 411CT concave cone cup bur with twincut blade geometry Designed for finishing and rounding prong tips during stone setting Twincut design allows efficient removal of metal shavings Manufactured from tungsten vanadium