Platinum Round Tulip 4-Prong Die Struck Busch Burs Regular filter replacement is an

Regular filter replacement is an essential part of sink trap maintenance for any professional jeweler or metalsmith

Duplex coating reduces glare and enhances optical clarity

Designed for use on 18KW gold

spanning sizes from 14 mm to 21 mm

The OMO Octagonal Drawplate features 31 precisely graduated holes ranging from 12–9mm

Platinum Round Tulip 4-Prong Die Struck Busch Burs Regular filter replacement is anThe Platinum Round Tulip 4 Prong Die Struck setting offers a refined tulip style prong design crafted for round stones. Die struck construction delivers consistent quality and clean detail, making this setting a reliable choice for professional jewelers working in platinum. Available in two stone sizes to accommodate a range of round brilliant diamonds and gemstones. Features Tulip style 4 prong design with elegant upswept silhouette Die struck