Product information :

3-piece high speed steel stepped sheet punching set
The two-flute design provides faster, smoother and cleaner crack-free cuts.
Perfect for home DIY and building/engineering use.
Steel, brass, wood, plastic etc. Suitable for drilling holes in a variety of materials, including
With 3 different drill bits, it provides a total of 15 different sizes of holes to be drilled.

Features :

Punch 4-12mm : 4, 6, 8, 10, 12mm.
Punch 6-20mm : 4, 6, 8, 10, 12, 14, 16, 18, 20mm.
Drill 6-30mm : 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30mm
With Mini Aluminum storage box.