GUHRING straight drill 3.4mm

[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.

[Applications] Work Material: Carbon steel, alloy steel, gray cast iron, ductile cast iron, aluminum alloy with a tension of 1000 N/mm [[square of]] or less.

[Specifications] ● Blade diameter (mm): 3.4 ● Groove length (mm): 39 ● Total length (mm): 70 ● Shank diameter (mm): 3.4 ● 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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