Feature(may vary by option.)
●High quality - These twist drill bits are made of high-speed steel, are rust-proof and durable.
●4 sizes - There are 4 sizes 16.5 / 18.5 / 19.5 / 23.5 mm to meet your different requirements.
●Wide applications: suitable for most drilling work and materials such as thin metal, aluminium, iron, carbon steel, wood, plastics, etc.
●Durable – Long cutting edge allows you to drill deep holes with these drills. With the help of rotating drills, drilling becomes easier and more effortless.
●After sale guarantee – we take care of the feeling of every customer. If this product does not meet or exceed your expectations, please contact us first. We will solve the problem immediately.
[16.5mm]
[18.5mm]
[23.5mm]
Description
1. Improve positioning accuracyReduced cutting resistance and longer service life2. Sharpening the headThe head is specially sharpened, with high hardness and excellent performance3. Chip disposal designThe groove and thread design can effectively prevent the accumulation of chips, with smooth chip removal and high efficiency.4. Round universal handle. Suitable for hand drill, bench drill, etc.
This high speed steel twist drill bit is suitable for most drilling work and materials such as thin metal, aluminium, iron, carbon steel, wood, plastics, etc.
