Use one drill for many holes. Multiple step and countersink tool for drilling and countersinking in one smooth operation.
SIZE: Ø4-22mm
STEP DIAMETER: 2mm
STEP HEIGHT: 5mm
STEEL: HSS (High-speed steel)
Suitable for materials with a maximum thickness of 4 to 6mm depending on the hardness. The best type of drill for steel plate.
TIP:
The use of cutting paste is recommended.