Vwin Power 3.0mm 5mm HSS Drill Bits

3mm 5mm Material: Made of high-speed steel (HSS), which is a type of tool steel with added chromium and vanadium. Size: 3.0mm diameter. Quantity: 10 pieces per pack. Features: They have a 135-degree point angle, suitable for general-purpose drilling. Use: Suitable for drilling into wood, plastics, and softer metals. They can also be used on stainless steel with proper technique. Durability: HSS drill bits are wear-resistant and can withstand high temperatures. DIN 338: This indicates that the drill bits conform to the German standard for twist drills.