Precise and professional made, the specification of drill bits is range from 0.1mm to 1.0mm.Application: All kind of industrial and mechanical purposesMaterial: Tungsten steel + High-speed steelSpecification: 0.1-1.0mm (0.1mm ,0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm)Quantity: 1 set(10pcs)
Trustpilot
4 days ago
5 days ago