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Screw-Hole-Related Tools(Screw size (Nominal):G3/8)

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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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)

    Parallel Tap for Pipes General Use SPT

      Spiral Parallel Pipe Thread Tap for Stainless Steels_SUS-SFT-SPT

        Spiral Taper Pipe Thread Tap for Stainless Steels_SUS-SFT-TPT

          Tungsten Carbide Parallel Pipe Thread Tap_OT-SPT

            Tungsten Carbide Parallel Pipe Thread Tap with Long Shank_OT-LT-SPT

              Threading Round Die Series Pipe Parallel Threading Round Die SPD-H

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

                  Hexagonal Re-Threading Die (PF Screw)

                  Brand

                  OSG

                  OSG

                  OSG

                  OSG

                  OSG

                  OSG

                  OSG

                  TRUSCO NAKAYAMA

                  Product Series

                  Parallel Tap for Pipes General Use SPT

                  Spiral Parallel Pipe Thread Tap for Stainless Steels_SUS-SFT-SPT

                  Spiral Taper Pipe Thread Tap for Stainless Steels_SUS-SFT-TPT

                  Tungsten Carbide Parallel Pipe Thread Tap_OT-SPT

                  Tungsten Carbide Parallel Pipe Thread Tap with Long Shank_OT-LT-SPT

                  Threading Round Die Series Pipe Parallel Threading Round Die SPD-H

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

                  Hexagonal Re-Threading Die (PF Screw)

                  Days to Ship 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 3 Day(s) 3 Day(s) or more 9 Day(s)
                  Screw size (Nominal)G3/8G3/8G3/8G3/8G3/8G3/8G3/8G3/8
                  Screw TypesParallel for PipesParallel for PipesTaper for PipeParallel for PipesParallel for PipesParallel for PipesParallel for Pipes-
                  work materialMedium carbon steel (carbon content 0.25 to 0.45%)[○] / Steel casting (SC)[○] / Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Bronze (Pb)[○] / Aluminum Rolled Material (AL)[○] / Aluminum Alloy Casting (AC, ADC)[○] / Magnesium Alloy (MC)[○] / Zinc Alloy Casting (ZDC)[○]Stainless steel (SUS)[◎] / Copper (Cu)[○]Stainless steel (SUS)[◎]Cast Iron (FC)[◎] / Ductile Cast Iron (FCD)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Bronze (Pb)[◎] / Aluminum Alloy Casting (AC, ADC)[◎] / Magnesium Alloy (MC)[○] / Zinc Alloy Casting (ZDC)[◎] / Thermosetting plastic (bakelite, phenol, etc.)[◎]Cast Iron (FC)[◎] / Ductile Cast Iron (FCD)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Bronze (Pb)[◎] / Aluminum Alloy Casting (AC, ADC)[◎] / Magnesium Alloy (MC)[○] / Zinc Alloy Casting (ZDC)[◎] / Thermosetting plastic (bakelite, phenol, etc.)[◎]--Low-Carbon Steel (carbon alloy less than 0.25%)[○]
                  Pitch (P), Number of Threading(mm)1919191919191919
                  Tool Material TypeHigh-speed steelVanadium High-Speed SteelVanadium High-Speed SteelCarbideCarbideHigh-speed steelAlloy HSSAlloy HSS
                  Tap TypeTap for pipesSpiral TapSpiral TapTap for pipesTap for pipesDieDieModification/removal Tool
                  Hole typeFor through hole / For blind holeFor blind holeFor blind holeFor through hole / For blind holeFor through hole / For blind hole---
                  Chamfer threads (Lcf)4P2.5P2.5P3P3P---
                  Coating TypeNon-CoatedNon-CoatedNon-CoatedNon-CoatedNon-CoatedNon-CoatedNon-Coated-
                  Coating Y/NNANANANANANANA-
                  Overall Length (L)(mm)65 ~ 75656565100 ~ 150---

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