RUKO 3-Blade Spiral Step Drill 30mm Titanium 101-352T RUKO

[Features]
The three-blade design allows for stable drilling without load or vibration.

[Applications]
Workpiece: Iron (strength 900N/mm2 or less), brass, plastic (2mm for plastic only, 4mm for others)

【specification】
Step width (mm): 4
Number of steps (steps): 14
Shank diameter (mm): 10
Drilling dimensions (φ): 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30
Surface treatment: Titanium coating

[Specification 2]
-

[Material/Finish]
High speed steel

[Set contents/accessories]
none

【Note】
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