RUKO 2-Flute Spiral Step Drill Set 3-Piece High Speed Steel

[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, aluminum, plastic (up to 4 mm)

[Specifications] Step width (mm): 4

[Specification 2] Non-coating

[Material/Finish] High speed steel

[Set Contents/Accessories] 101050-9, 101051, 101052

【Note】
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