Spiral Step Drill (2-Flute Type), Step width: 4mm

Brand :
RUKO
Caution
Product Description
[Features]
· It bites well onto workpieces and enables stable and quick work.
[Applications]
· Work materials: Iron (items of strength 900 N/mm2 or less), aluminum, brass, plastic (up to 2 mm for plastic only, up to 4 mm for others)