RUKO 2-Flute Spiral Step Drill 7/8 Titanium Aluminum

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

[Usage] Work Material: Iron plate (items with a strength of 900 N/mm [[square of]] or less), brass, plastic (up to 4 mm)

[Specifications] - Step width (mm): 4 - Number of steps (steps): 12 - Shank diameter: 3/8 - Drilling dimensions: 3/16, 1/4, 5/16, 3/8, 7/16, 1 /2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8 Surface treatment: Titanium aluminum coating

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

[Set contents/accessories]
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【Note】
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