60PCS bite set: 10pcs 1.0mm + 10pcs 1.5mm + 10pcs 2.0mm + 10pcs 2.5mm + 10pcs 3.0mm + 10pcs 3.5mm

High speed steel twist drill bit set for wood, plank, plastic

Perfect for DIY, home use and general building/engineering using

Provide safe drilling start without pre-punching

Drill hole quickly and nicely with straight round shank

Include 6 sizes of drill bits to meet your different needs perfectly