GUHRING STRAIGHT DRILL 0.3mm

[Features]● Swedish steel is used as the material, so it can be used as an alternative to cobalt drills depending on the work material. We use high quality tool materials. ●Economical and ideal for drilling general steel.

[Usage] ●Work material: Carbon steel, alloy steel, gray cast iron ductile cast iron, aluminum alloy with a tension of 1000 N/mm [[squared]] or less.

[Specifications] - Blade diameter (mm): 0.3 - Groove length (mm): 3 - Overall length (mm): 19 - Shank diameter (mm): 0.3 - Effective processing depth: 5D (blade diameter x 5 times)

[Specification 2]
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[Material/Finish] Kosoku steel (HSS)

[Set contents/accessories]
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【Note】
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