Description

Industrial grade high-speed steel for higher durability and sturdiness. Suitable for drilling in tough material, including aluminium, cast iron, brass, copper, magnesium alloy, plastics, etc.5mm, 0. This is a professional 40pcs drill bit set.2mm 2mm, each size comes with 10 pieces. It includes drill bits with tip diameters of 0.8mm, 1.

Feature


- for home DIY, building and engineering use etc.
- Bit diameter: 0.5mm, 0.8mm, 1.2mm, 2mm.
- Mainly for drilling wood, plastic, fiberglass, printed circuit board, and metal including copper, aluminum, steel, cast iron, and heavy-duty abrasive alloy metal, 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.
- Color: Silver
- Material: High Steel
High-speed steel bits

40 x Drill Bit

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