Yamawa pipe parallel screw coating spiral tap AUSP RP 3/4-14

[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: - ● Nominal dimension: 3/4 ● Number of threads: 14 ● Screw length (mm): 28 ● Total length (mm): 140 ● Shank diameter (mm): 23 ● Shank square part (mm) : 17 ● Pilot hole diameter (mm): 24 ● Machined screw: Parallel thread for pipes ● Number of chamfered threads: 2.5 ● Surface treatment: TiCN coating ● Number of grooves: 4

[Specification 2]
-

[Material/Finish] Kosoku tool steel (HSS)

[Set contents/accessories]
-

【Note】
-