Busch Fig. 411T - Twincut Concave Cup Burs .80mm-2.00mm-6 Packs Bur Size:1.80mm 0mm 41-386P 14K White 1

0mm 41-386P 14K White 1

jewelers working with a wide variety of workholding setups and objects of varying sizes often benefit from extended working distance

Bill Fretz notes that a properly hardened chasing tool will show mushrooming on its striking end during normal use

Preparation of the sand mold is straightforward

Verify that punch diameters are compatible with your existing dapping block before ordering

Busch Fig. 411T - Twincut Concave Cup Burs .80mm-2.00mm-6 Packs Bur Size:1.80mm 0mm 41-386P 14K White 1Busch Fig. 411T 3 in 1 cup burs are designed for finishing and rounding prongs during stone setting. The traditional concave cup shape combined with twincut blade geometry allows smooth rounding while efficiently clearing metal shavings for clean, controlled results. Features Fig. 411T traditional concave cup profile 3 in 1 twincut blade geometry for efficient chip clearance Designed for rounding and finishing prong tips Manufactured from tungsten