20PC full-ground high-speed steel mini drill 20 plastic boxed drill hole suit

Scope of application: Woodworking drilling, electronic product repair, household repair, can drill wood, plastic product, circuit boards, etc.

Special tips: do not use for drilling harder metal materials!

Specs:o.3mm 0.35mm 0.4mm 0.45mm 0.5mm 0.55mm 0.6mm 0.65mm 0.7mm 0.75mm 0.8mm 0.85mm 0.9mm 0.95mm 1.0mm 1.2mm 1.3mm 1.4mm 1.5mm 1.6mm(The dimensional accuracy is not high, do not shoot if required)

 Packing quantity:300PCS

Packing size:45*32*23cm

Box weight:11kg