Swiss Fig. 77B Cup Burs 4.00mm-10.00mm Bur Size:8.50mm Verify your specific handpiece model

Verify your specific handpiece model before ordering to ensure correct fitment

0 mm) for 1/8" shank burs

or watchmaker who depends on consistent rotary tool performance

The current Castaldo LiquaCast formulation mixes at 1:1 and is a separate product

Swiss Fig. 77B Cup Burs 4.00mm-10.00mm Bur Size:8.50mm Verify your specific handpiece modelSwiss Fig. 77B cup burs are designed for rounding, shaping, and smoothing metal edges and prongs with precision control. The cup shaped cutting head allows you to refine contours and create clean, uniform finishes in precious metals with balanced, consistent performance. Features Fig. 77B cup bur profile for rounding and smoothing prongs and edges Manufactured from tungsten vanadium steel for strength and durability Precision made to tight tolerances