Feature(may vary by option.)

●[Made of HSS Steel for Excellent Durability] HSS/HSS steel (HSS-4241) and surface treatment is a step drill with titanium coating, so it is heat resistant, abrasion resistant, and has good sharpness. Can be used on thinboard, aluminum plate, plastic, etc. This set can all be done for drilling, enlarging the bottom holes, chamfering, deburring, etc
●(Value Set of 6): This set of 6 can be used to make holes of various sizes at once. Chamfering process can be done simultaneously for improved work efficiency
●Package included: 5 step drill + 1 center punch + case
●Excellent Sharpness: This step drill has excellent durability and dust resistance. It is also economically helpful if you work efficiently with less tools
●Wide range of uses: You will find a lot of holes in the DIY, but it can be troublesome when opening holes of different sizes. This is a convenient step drill

[5 step drill + 1 center punch]

[1 step drill]

Description