Yamawa coated spiral tap for pipe parallel thread AUSP G P4 1/2-14

[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: P4 ● Nominal dimension: 1/2 ● Number of threads: 14 ● Screw length (mm): 26 ● Overall length (mm): 125 ● Shank diameter (mm): 18 ● Shank square part (mm) : 14 ● Pilot hole diameter (mm): 19.0 ● Machined screw: Parallel thread for pipes ● Number of chamfered threads: 2.5 ● Surface treatment: TiCN coating ● Number of grooves: 4

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

[Set contents/accessories]
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【Note】
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