Four piece set consisting of 2 diamond grinding bits (1 & 1.8 mm diameter) and 2 silicon carbide bits, cone 3.2 x 5 mm and cylinder 2.25 x 7 mm. All shafts 2.35 mm. For engraving, grinding and frosting glass.
Seven piece set for jewellers and goldsmiths. Contents: 3 ball milling bits with hole (for milling fittings for pearls etc.) in sizes 3.4, 4 and 5 mm. 1 double cone miller for milling bases for stones with 1.4 mm diameter. 1.0 and 1.4 mm millers with concave heads (for rounding off wires, etc.). 1.0 mm hardened spear drill for pearls and stones included. All shafts 2.35 mm.
For drilling, milling and cutting of circuit boards. Nine piece set consisting of 3 micro drills in sizes 0.5, 0.8 & 1.0mm, 2 milling bitss ball shape sizes 0.5 and 2.3mm, 3 cutting discs 22mm with arbor. All shafts 2.35mm.
For cutting, milling, polishing and drilling. Two fine cylindrical milling bits 2.3 mm diameter, 2 carborundum grinding bits (ball and cone), 1.0 and 2.3 mm micro drills. 1 saw blade of 22 mm diameter, 5 cutting discs of 22 mm diameter and 1 arbor. All shafts 2.35 mm.