Features:<br />HSS material｣ｬ solid and durable<br />Suitable for drilling holes in wood｣ｬ plastic and aluminum<br />Ideal For DIY｣ｬ Home And General Building/Engineering Using<br /><br />Material: High Speed Steel <br />Surface: Titanium Coated<br />Quantity｣ｺ100pcs<br />Weight: 444g<br />Drill Bit Sizes In Set : 1.5mm｣ｬ 2.0mm｣ｬ 2.5mm｣ｬ 3.0mm｣ｬ 3.2mm｣ｬ 3.5mm｣ｬ 4.0mm｣ｬ 4.5mm｣ｬ 5.0mm｣ｬ 5.5mm｣ｬ 6.0mm｣ｬ 6.5mm｣ｬ 8mm｣ｬ 10mm<br />Length: Approx. 4.2cm｣ｬ 4.8cm｣ｬ 5.6cm｣ｬ 5.8cm｣ｬ 6.5cm｣ｬ 6.8cm｣ｬ 7.3cm｣ｬ7.8cm｣ｬ 8.5cm｣ｬ 9.2cm｣ｬ 9.4cm｣ｬ 10cm｣ｬ11.8cm｣ｬ 13mm<br /><br />Package Contents:<br />16 x 1.5mm HSS Drills<br />16 x 2mm HSS Drills<br />15 x 2.5mm HSS Drills<br />10 x 3mm HSS Drills<br />10 x 3.2mm HSS Drills<br />8 x 3.5mm HSS Drills<br />8 x 4mm HSS Drills<br />3 x 4.5mm HSS Drills<br />4 x 5mm HSS Drills<br />2 x 5.5mm HSS Drills<br />2 x 6mm HSS Drills<br />2 x 6.5mm HSS Drills<br />2 x 8mm  HSS Drills<br />2 x 10mm HSS Drills