A standard set of high speed steel twist drill bit that do a good job in drilling.<br><br><strong>Features:</strong><br>Straight round shank.<br>Equipped in a high quality compact red folding box.<br>Can be used for radial drill, bench drill or hand electric drill chuck.<br>Sharp and durable that drill hole quickly and nicely on wood and aluminium.<br>It includes 19 sizes in one drill bit set(1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm), which meet your different needs perfectly.<br><br><strong>Specifications:</strong><br>Material: High speed steel M35<br>Surface Treatment: Bit baked yellow<br>Package Weight: Approx. 664g / 23.42oz<br>Package Size: Approx. 15 * 11 * 3.5cm / 5.90 * 4.33 * 1.37in<br><br><strong>Package List:</strong><br>19 * Twist Drill Bit