16cm 3 square needle diamond

• Used for finishing on material where 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
• 2-300 flat, surfaces and edges parallel
• 2-301 flat, surfaces parallel, tapered point
• 2-302 3 square, tapered point
• 2-303 square, tapered point
• 2-304 half-round, tapered point
• Coated with D126 diamond grit for use on hardened steel, ceramics, glass, graphite
• Single packed in plastic pouches