RUKO 2-Flute Spiral Step Drill 1 Titanium

[Features] ● High-quality materials are used, allowing stable drilling without load and chattering.

[Usage] Work material: Iron plate (with a strength of 1100 N/mm [[square of]] or less), stainless steel, aluminum, brass, plastic (up to 4 mm)

[Specifications] - Step width (mm): 4 - Number of steps (steps): 9 - Shank diameter: 3/8 - Drilling dimensions: 5/16, 1/2, 9/16, 5/8, 11/16, 3 /4, 13/16, 7/8, 15/16, 1 Surface treatment: Titanium coating

[Specification 2]
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[Material/Finish] High speed steel

[Set contents/accessories]
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【Note】
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