25 Pcs HSS Twist Drill Bit Set,HSS Steel Twist Drill Bit for Wood Metal 1-13mm 118 Degree Division Angle, Cemented Carbide Woodworking Drill Bit

HSS MATERIAL： The material used in this drill set is high-quality HSS. The sturdy material has super hardness, wear resistance and heat resistance, which can easily cope with various drilling tasks STANDARD SIZE： Our drills have an advanced crack angle of 118 degrees, which means that they are very stable when you drill and will not slip from the center of the hole, effectively improving work efficiency VARIOUS SIZES： The size of our HSS twist steel drill bit kit ranges from 1mm to 13mm for your choice: 1mm / 1.5mm / 2mm / 2.5mm / 3mm / 3.5mm / 4mm / 4.5mm / 5mm / 5.5mm / 6mm / 6.5mm/ 7 mm / 7.5 mm / 8 mm / 8.5 mm / 9 mm / 9.5 mm / 10 mm / 10.5 mm / 11 mm / 11.5 mm / 12 mm / 12.5 mm / 13 mm. Contains various sizes, which will surely meet your requirements WIDE USES： Our drill bit kits can be used for different materials according to different sizes. You can use them on materials such as aluminum, wood, stainless steel or iron. MORE CONVENIENT： We will provide you with a metal storage box to store these drills, which can increase the convenience of use, and can be stored properly when not in use, without worrying about loss or damage