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Description
This is a professional 28 pcs drill bit set.8mm, 1. Suitable for drilling in tough material, including aluminium, cast iron, brass, copper, magnesium alloy, plastics, etc. It includes drill bits with tip diameters of 0.2mm 2mm.5mm, 0. Industrial grade high-speed steel for higher durability and sturdiness.
Feature
- Mainly for drilling wood, plastic, fiberglass, printed circuit board, and metal including copper, aluminum, tool steel, cast iron, and heavy-duty abrasive alloy metal, etc.
- for home DIY, building and engineering use etc.
- Round design drill bits, accurate and fine, increase drilling speed.
- High-speed steel with coating treatment, tougher and more abrasion resistant for longer working life and high work efficiency.
- Bit diameter: 0.5mm, 0.8mm, 1.2mm, 2mm.
- Color: Silver
- Material: High Steel