Details:
- 3211862665581
- Category: Hardware
- Secondary: Tools
Description:
High-speed steel with tungsten coating treatment, tougher and more abrasion resistant for longer working life and high work efficiency. Hex twist design drill bits, accurate and fine, increase drilling speed. 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. 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. Ideal for home DIY, building and engineering use etc.