Yamawa pipe parallel screw coated spiral tap AUSP RP 1/8-28

[Features]● Secures an appropriate tool protrusion amount and provides good chip discharge. ●By adopting a unique blade shape and special coating, good internal thread surface and long tool life can be obtained.

[Use] ● For drilling blind holes. ●Work material: stainless steel, alloy steel, high carbon steel, medium carbon steel, low carbon steel, aluminum alloy casting, zinc alloy casting. ●For drilling blind holes.

[Specifications] ● Accuracy: - ● Nominal dimension: 1/8 ● Number of threads: 28 ● Screw length (mm): 15 ● Total length (mm): 90 ● Shank diameter (mm): 8 ● Shank square part (mm) : 6 ●Prepared hole diameter (mm): 8.5 ●Processed screw: Parallel thread for pipes ●Number of chamfered threads: 2.5 ●Surface treatment: TiCN coating ●Number of grooves: 3

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

[Set contents/accessories]
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【Note】
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