Description

This is a professional drill bit set.5cm, 3. It includes drill bits with diameters of 2.3cm, 5.8cm, 8.3cm, 4. . Suitable for drilling in tough material, including aluminium, cast iron, brass, copper, magnesium alloy, plastics, etc.6cm, each size comes with 1 piece.4cm, 6. Industrial grade high-speed steel for better durability and sturdiness

Feature

- Color: Yellow
- Material: Stainless steel
- for home DIY, building and engineering use etc.
- High-speed steel with coating treatment, tougher and more abrasion resistant for longer working life and high work efficiency.

- 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.
- Bit diameter: 2.5cm, 3.3cm, 4.3cm, 5.4cm, 6.8cm, 8.6cm; Length: 5.8cm
- design drill bits, accurate and fine, increase drilling speed.
Hex Shank Drill Bits

6 x Drill Bit

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