Details:
- 3301803505141
- Category: Electronics
- Secondary: Electronics Accessories
Description:
Bit diameter: 2.5cm, 3.3cm, 4.3cm, 5.4cm, 6.8cm, 8.6cm; Length: 5.8cm High-speed steel with coating treatment, tougher and more abrasion resistant for longer working life and high work efficiency. Twist design drill bits, accurate and fine, increase drilling speed. 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.