RUKO 3-Flute Step Drill 30mm

[Features] ● The 3-flute design enables stable drilling without stress and chattering.

[Usage] Work Material: Iron (things with a strength of 900 N/mm [[squared]] or less), aluminum, brass, plastic (up to 2 mm for plastic, 4 mm for others)

[Specifications] - Step width (mm): 4 - Shank diameter (mm): 10 - Number of steps (steps): 14 - Drilling dimensions (φ): 4, 6, 8, 10, 13, 14, 16, 18, 20 , 22, 24, 26, 28, 30

[Specification 2] Non-coating

[Material/Finish] High speed steel

[Set Contents/Accessories] None

【Note】
-