Bergeon 4254-P Cutting Broach Set of 12 Polishing Compound A Quatro F220 HEPA filter

A Quatro F220 HEPA filter (Otto Frei part number 147

Part # Legacy Part #s Length Cut LP1660-3-2 — 3" (75mm) Cut 2 – Medium LP1660-4-2 — 4" (100mm) Cut 2 – Medium LP1660-6-1 131

Busch carbide burs excel on the toughest metals — including platinum

Useful for beginners as a reference for correct initial graver geometry

Ceramit-Opaque Pearl is a 2 oz opaque pearl-finish enamel from the Ceramit line

Bergeon 4254-P Cutting Broach Set of 12 Polishing Compound A Quatro F220 HEPA filterThe Bergeon 4254 P is a professional grade set of 12 five sided cutting broaches, designed for precision enlarging and shaping of holes in watchmaking and jewelry applications. Each broach in the set features a comfortable PVC grip handle, providing secure control during use. The set covers a range from 0. 33 mm to 2. 34 mm, giving the professional bench technician a comprehensive selection for a wide variety of sizing tasks. Features Set of 12 five