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Screw-Hole-Related Tools(Screw size (Nominal):3/8-18)

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)

    Hand Taps for American Taper Pipe Threads_NPT

      Hand Taps for American Dryseal Taper Pipe Threads_NPTF

        Hand Taps for American Taper Pipe Threads, Short (ℓg) Type_S-NPT

          Interrupted Taps for American Taper Pipe Threads, Short (ℓg) Type_INT-S-NPT

            Long Shank Spiral Fluted Taps for American Taper Pipe Threads, Short (ℓg) Type_LS-SP-S-NPT

              Interrupted Taps for American Taper Pipe Threads_INT-NPT

                Spiral Fluted Taps for American Taper Pipe Threads_SP-NPT

                  Hand Taps for American Parallel Pipe Threads_NPS

                    Hand Taps for American Dryseal Parallel Pipe Threads_NPSF

                    Brand

                    YAMAWA MFG

                    YAMAWA MFG

                    YAMAWA MFG

                    YAMAWA MFG

                    YAMAWA MFG

                    YAMAWA MFG

                    YAMAWA MFG

                    YAMAWA MFG

                    YAMAWA MFG

                    Product Series

                    Hand Taps for American Taper Pipe Threads_NPT

                    Hand Taps for American Dryseal Taper Pipe Threads_NPTF

                    Hand Taps for American Taper Pipe Threads, Short (ℓg) Type_S-NPT

                    Interrupted Taps for American Taper Pipe Threads, Short (ℓg) Type_INT-S-NPT

                    Long Shank Spiral Fluted Taps for American Taper Pipe Threads, Short (ℓg) Type_LS-SP-S-NPT

                    Interrupted Taps for American Taper Pipe Threads_INT-NPT

                    Spiral Fluted Taps for American Taper Pipe Threads_SP-NPT

                    Hand Taps for American Parallel Pipe Threads_NPS

                    Hand Taps for American Dryseal Parallel Pipe Threads_NPSF

                    Days to Ship 9 Day(s) 7 Day(s) 11 Day(s) 7 Day(s) 9 Day(s) 7 Day(s) 7 Day(s) 7 Day(s) 7 Day(s)
                    Screw size (Nominal)3/8-183/8-183/8-183/8-183/8-183/8-183/8-183/8-183/8-18
                    Screw TypesTaper for PipeTaper for PipeTaper for PipeTaper for PipeTaper for PipeTaper for PipeTaper for PipeParallel for PipesTaper for Pipe
                    work materialLow-Carbon Steel (carbon alloy less than 0.25%)[○] / Medium carbon steel (carbon content 0.25 to 0.45%)[○] / High Carbon Steel (C with a content over 0.45%)[○] / Alloy Steel (SCM)[○] / Tool Steel (Before SKD Hardening)[○] / Steel casting (SC)[○] / Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Aluminum Alloy Casting (AC, ADC)[○] / Magnesium Alloy (MC)[○] / Zinc Alloy Casting (ZDC)[○]Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Medium carbon steel (carbon content 0.25 to 0.45%)[○] / High Carbon Steel (C with a content over 0.45%)[○] / Alloy Steel (SCM)[○] / Tool Steel (Before SKD Hardening)[○] / Steel casting (SC)[○] / Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Zinc Alloy Casting (ZDC)[○] / Titanium Alloy (Ti-6Al-4V, etc)[○] / Nickel-based alloy (Inconel, etc.)[○]Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Medium carbon steel (carbon content 0.25 to 0.45%)[○] / High Carbon Steel (C with a content over 0.45%)[○] / Alloy Steel (SCM)[○] / Tool Steel (Before SKD Hardening)[○] / Steel casting (SC)[○] / Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Zinc Alloy Casting (ZDC)[○] / Titanium Alloy (Ti-6Al-4V, etc)[○] / Nickel-based alloy (Inconel, etc.)[○]Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Medium carbon steel (carbon content 0.25 to 0.45%)[○] / High Carbon Steel (C with a content over 0.45%)[○] / Stainless steel (SUS)[○] / Steel casting (SC)[○]Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Medium carbon steel (carbon content 0.25 to 0.45%)[○] / High Carbon Steel (C with a content over 0.45%)[○] / Alloy Steel (SCM)[○] / Steel casting (SC)[○] / Ductile Cast Iron (FCD)[○] / Brass cast iron (BsC)[○]Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Medium carbon steel (carbon content 0.25 to 0.45%)[○] / High Carbon Steel (C with a content over 0.45%)[○] / Stainless steel (SUS)[○] / Steel casting (SC)[○]Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Medium carbon steel (carbon content 0.25 to 0.45%)[○] / High Carbon Steel (C with a content over 0.45%)[○] / Steel casting (SC)[○] / Copper (Cu)[○] / Brass cast iron (BsC)[○]Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Medium carbon steel (carbon content 0.25 to 0.45%)[○] / High Carbon Steel (C with a content over 0.45%)[○] / Alloy Steel (SCM)[○] / Quenched and tempered steel (25 to 35 HRC)[○] / Tool Steel (Before SKD Hardening)[○] / Steel casting (SC)[○] / Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Zinc Alloy Casting (ZDC)[○] / Nickel-based alloy (Inconel, etc.)[○]Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Medium carbon steel (carbon content 0.25 to 0.45%)[○] / High Carbon Steel (C with a content over 0.45%)[○] / Alloy Steel (SCM)[○] / Quenched and tempered steel (25 to 35 HRC)[○] / Tool Steel (Before SKD Hardening)[○] / Steel casting (SC)[○] / Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Zinc Alloy Casting (ZDC)[○] / Nickel-based alloy (Inconel, etc.)[○]
                    Pitch (P), Number of Threading(mm)---------
                    Tool Material TypeHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steel
                    Tap TypeTap for pipesTap for pipesTap for pipesTap for pipesTap for pipesTap for pipesTap for pipesTap for pipesTap for pipes
                    Hole typeFor through hole / For blind holeFor through hole / For blind holeFor through hole / For blind hole-For blind hole-For blind holeFor through hole / For blind holeFor through hole / For blind hole
                    Chamfer threads (Lcf)3P3P3P3P2.5P3P2.5P5P5P
                    Coating Type---------
                    Coating Y/NNANANANANANANANANA
                    Overall Length (L)(mm)6565656515065656565

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