170Pcs Presion HSS Engineering Drill Bit Set 1mm-10mm Assorted Kit Metal Case

Feature 1 Comes in a sturdy case with a comfortable grip handle 2 Drilling bits are made of high speed steel high hardness and durable 3 Precision ground for clean cuts and easier fastening 4 170 pieces drill bit complete set of the most popular drill bits Ideal for most drilling jobs and materials such as aluminum iron wood plastics Specification MaterialHSSColor Sliver BlueQuantity 170pcs10 drill bits1 0 mm 2 0 mm 3 0 mm 4 0 mm 5 0 mm 6 0 mm 7 0 mm 8 0 mm 1 5 mm 2 5 mm 3 5 mm 4 5 mm 5 5 mm 6 5 mm and 7 5 mm5 drill bits 9 0 mm 10 0 mm 8 5 mm and 9 5 mmPackage Included 1 XBox170 XDrill Bits