8 PCS 200mm Extra Long Twist Drills Bits HSS Straight Shank Hole Cutter Cutting Drilling Tool for Angle Iron, Aluminum, Copper, Wood and Stainless Steel Within 1 4mm

【What You Will Get】- 8 twist drills of different sizes, diameters of 2mm / 2.5mm / 3mm / 4mm / 4.5mm / 5mm / 6mm / 7mm, length: approx. 200 mm/7.8 inches, we provide different sizes to meet your needs. 【Easy to Drill】- The sharp twist drill will provide better stability and balance during fast operation, and at the same time make drilling easier and more convenient to ensure that the position is intact. 【Extra Long Twist Drills 200mm】- Extra long cutting edge allows you to drill deeper holes with these drills. 【HSS Material】: Our twist drills are made of high-speed steel, durable, with high wear resistance and long service life. 【Wide Range of Uses】- Our twist drills are suitable for steel dies, spring steel, white steel, I-beam steel, ordinary steel, angle iron, aluminum, copper, wood and stainless steel within 1-4mm. Multi Material Drilling The drill bit kit is ideal for most drilling jobs and materials such as aluminum, wood, plastic, PVC and various other materials or for everyday use of the bit.