Drill Bit Set, 4 10mm Extra Long High Speed Steel Straight Shank Twist Durable Tool Hand Machine Assortment 8pcs

【Materials】 Twist drills are made of high speed steel for high durability and durability. Use of high speed steel drill materials to improve the efficiency and convenience of machining. 【Size】 Thanks to its thin size, the chuck is easy to transport. A compact size hand drill is ideal for storing it in a toolbox or in a pocket. The drill kit of different size will meet your different needs. including 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm drill bits. 【Design】 The extra long edge allows you to drill deep holes with these wicks. The design of the cutting head provides a central point, high maneuverability, faster with less effort. 【Usage】 They are ideal for most drilling materials and soft materials. Suitable for most drilling and materials such as thin metal, aluminum, iron, carbon steel, wood, plastics, etc. 【Benefit】 Sharp twist drills make drilling easier and effortless. Sharp twisted drills will make drilling easier and easier. The long edge allows you to use these drills to drill deep holes.