Description

Industrial grade high-speed steel for higher durability and sturdiness.5mm, 6mm, 6.5mm, 4mm, 4. Suitable for drilling in tough material, including aluminium, cast iron, brass, copper, magnesium alloy, plastics, etc.5mm, each size comes with one piece.5mm, 2mm, 2.5mm, 3mm, 3. . It includes drill bits with tip diameters of 1. for DIY, home and general building/engineering use.8mm, 5mm, 5.2mm, 3.5mm, 4. This is a professional 13-PCS drill bit set

Feature

- High-speed steel with tungsten coating treatment, tougher and more abrasion resistant for longer working life and high work efficiency.

- Hex design drill bits, accurate and fine, increase drilling speed.
- diameter: 6mm
- 13 sizes of tip: 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm, 1 piece of each size, totally 13pcs.
- for home DIY, building and engineering use etc.
- Bit diameter: 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm
- 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.
- Color: Red and silver
- Material: Tungsten steel
end mill bits

13 x Precision HSS Drill Bit

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