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Screw-Hole-Related Tools(Screw size (Nominal):R7/8)

Threading tools have functions to cut threads in accordance with the required thread types and sizes, or to conduct plastic forming. Commonly-used tool type is formed tools called taps. They are used in many different ways; for example, handles are attached to them for manual machining, or for large-lot production, they are mounted to machine tools called tool holders or NC machine tool. High-speed steel is most commonly employed for these tools, and alloy carbide (coated alloy carbide is mainly applied) is also increasingly employed for its durability. When threading with taps, the thinner taps are, the more likely they break. As cutting chips solidify with heat, or the tap end makes contact with the bottom of pilot hole, there is more possibility the tap is damaged. Additionally, when using a coil insert, a dedicated tap needs to be used rather than a regular tap.

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Days to Ship
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  • 1 Day(s) or Less
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  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
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Brand
Product Series
Days to Ship
Screw size (Nominal)
Screw Types
work material
Pitch (P), Number of Threading(mm)
Tool Material Type
Tap Type
Hole type
Chamfer threads (Lcf)
Coating Type
Coating Y/N
Overall Length (L)(mm)

    Threading Round Die Series Pipe Parallel Threading Round Die SPD-S-PS

      Taper Tap for Pipes Interlap Type (PT) EX-IRT-PT

        Hexagonal Re-threading Die For Gas Pipe (PT Screw)

          Hexagonal Re-threading Die For Gas Pipe (PS Screw)

            Threading Round Die Series Pipe Tapered Threading Round Die Solid Type TPD-S-PT

            Brand

            OSG

            OSG

            TRUSCO NAKAYAMA

            TRUSCO NAKAYAMA

            OSG

            Product Series

            Threading Round Die Series Pipe Parallel Threading Round Die SPD-S-PS

            Taper Tap for Pipes Interlap Type (PT) EX-IRT-PT

            Hexagonal Re-threading Die For Gas Pipe (PT Screw)

            Hexagonal Re-threading Die For Gas Pipe (PS Screw)

            Threading Round Die Series Pipe Tapered Threading Round Die Solid Type TPD-S-PT

            Days to Ship 5 Day(s) or more 5 Day(s) or more 9 Day(s) 9 Day(s) 5 Day(s) or more
            Screw size (Nominal)R7/8R7/8R7/8R7/8R7/8
            Screw TypesParallel for PipesTaper for Pipe--Taper for Pipe
            work material-Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Stainless steel (SUS)[◎] / Steel casting (SC)[○]Low-Carbon Steel (carbon alloy less than 0.25%)[○]Low-Carbon Steel (carbon alloy less than 0.25%)[○]-
            Pitch (P), Number of Threading(mm)1414141414
            Tool Material TypeAlloy HSSVanadium High-Speed SteelAlloy HSSAlloy HSSSKS
            Tap TypeDieTap for pipesDieDieDie
            Hole type-For through hole / For blind hole---
            Chamfer threads (Lcf)-2.5P---
            Coating TypeNon-CoatedNon-Coated--Non-Coated
            Coating Y/NNANA--NA
            Overall Length (L)(mm)-90---

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