Busch Fig. 145 Round Finishing Burs .80mm-3.50mm voltage-select this round wire suits prong

this round wire suits prong work

Hardened stainless steel heads polished to a high-quality finish

David diamond papers made in Belgium

With a 22mm lens diameter

Setting height values are approximate and increase with stone size from 5

Busch Fig. 145 Round Finishing Burs .80mm-3.50mm voltage-select this round wire suits prongBusch Fig. 145 Round Finishing Burs are among the most trusted tools in professional jewelry workshops. Known by the European designation Fig. 41 and the USA designation Fig. 145, these burs are manufactured from tungsten vanadium steel to ultra high precision tolerancesdelivering consistent, reliable performance across a wide range of finishing applications. Available in nine sizes from 0. 90mm through 3. 10mm, they are sold in multiples of six.