Step Drill (3-Flute Type)

Brand :
RUKO
Caution
Product Description
[Features]
· The 3-flute specification allows stable hole drilling with no load and no chatter.
[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)