IS pack included Hand middle tap 1/2NF20

[Features] ● A general tap that is used in all areas.

[Applications] Work Material: Medium carbon steel, aluminum alloy, etc.

[Specifications] ● Accuracy: JIS grade 3 ● Tip: Medium ● Nominal dimension: UNF1/2 ● Thread length (mm): 42 ● Number of threads: 20 ● Overall length (mm): 85 ● Shank diameter (mm): 9 ● Shank Square part (mm): 7 ● Pilot hole diameter (mm): 11.4 ● Machined screw: unified screw ● Surface treatment: non-coating

[Specification 2]
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[Material/Finish] Alloy tool steel (SKS2)

[Set contents/accessories]
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【Note】
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