?When you get a small set of drill bits£¬ it is also common to lose or break one or two. And it might be a trouble when you need one of the missing drill. Well£¬ this flock of drill bits has more duplicates in one sizes£¬ no more worrying of the missing drill bits.<br><br><strong>Features:</strong><br>High-speed steel£¬ high quality.<br>Titanium coated£¬ rust protection.<br>High hardness£¬ performed well in cutting and drilling.<br>Excellent workmanship£¬ stable performance and durable.<br>Suitable for drilling hole of the thin plate£¬ wood or plastic that in low hardness.<br>It includes 99 sizes in one drill bit set£¬ which meet your different needs perfectly.<br><br>Twist Drill Model:<br>16 * 1.5mm<br>16 * 2mm<br>15 * 2.5mm<br>10 * 3mm<br>10 * 3.2mm<br>8 * 3.5mm<br>8 * 4mm<br>3 * 4.5mm<br>3 * 5mm<br>2 * 5.5mm<br>2 * 6mm<br>2 * 6.5mm<br>2 * 8mm<br>2 * 10mm<br><br><strong>Specifications:</strong><br>Material: High-speed steel<br>Surface Treatment: Titanium coated<br>Package Weight: Approx. 448g / 15.82oz<br>Package Size: Approx. 14.5 * 10 * 2cm / 5.71 * 3.94 * 0.79in<br><br><strong>Package List:</strong><br>99 * Twist Drill<br><br><strong>Note:</strong><br>This twist drill bits are not suitable for high hardness materials(such as stainless steel).