- Used for finishing on material where the hardness makes conventional files ineffective
- Used by die and mould makers and for special manufacturing applications on materials such as hardened steel, ceramics, glass, graphite
- Shapes match the corresponding conventional needle files
- 2-306 – two convex surfaces of different radii, tapering to a point
- 2-307 – round, tapering to a point
- 2-308 – conical, edges and surfaces taper to a point, uncut back
- Files are covered with diamond grit (D 126) and are supplied in individual plastic pouches
- Single pack
- Easier finishing on material where the hardness makes conventional files ineffective
- Coated with D126 diamond grit for use on hardened steel, ceramics, glass, graphite
- 306 Crossing tapered, 307 Round tapered, 308 Conical tapared
- Single packed in plastic pouches
File length 160 mm
Weight, g 10 g
File length 160 mm
File width 3.2 mm
File thickness 3.2 mm
File length 160 mm
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