Yamawa Interlap pipe tap

[Features] ● Gas tap for sticky materials. ●The left spiral groove angle is 8°.

[Use] ●Cover material: medium/high carbon steel, stainless steel, cast steel.

[Specifications] ● Accuracy: JIS grade 2 ● Nominal dimension: 1/2 ● Number of threads: 14 ● Screw length (mm): 27 ● Overall length (mm): 80 ● Shank diameter (mm): 18 ● Shank square part (mm) ): 14 ● Pilot hole diameter (mm): 17.9 ● Length to standard diameter (mm): 17 ● Machined screw: Taper screw ● Number of chamfered threads: 3 ● Surface treatment: oxidation treatment

[Specification 2] ●Tap grade: JIS grade

[Material/Finish] Kosoku tool steel (HSS)

[Set contents/accessories]
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【Note】
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