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Screw-Hole-Related Tools(Screw size (Nominal):1/8)

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)

    Spiral Pointed Taps_PO

      Hand Taps_HT

        Spiral Fluted Taps_SP

          Tap For Parallel Pipe Thread (PF Screw)

            Solid Round Dies for American Dryseal Taper Pipe Threads_D-NPTF

              Tap For Tapered Pipe Thread (PT Screw)

                Tap For Parallel Pipe Thread (PS Screw)

                  Solid Round Dies for Parallel Pipe Threads_D-PF

                    Solid Round Dies for Taper Pipe Threads, for Left Hand Threads_D-PT-LH

                      Long Shank Hand Taps for Parallel Pipe Threads_LS-PS

                        Adjustable Round Die For Parallel Pipe Thread (PS Screw)

                          Solid Round Dies for Taper Pipe Threads_D-PT

                            Solid Round Dies for American Taper Pipe Threads_D-NPT

                              Long Shank Hand Taps for American Dryseal Taper Pipe Threads_LS-NPTF

                                Long Shank Hand Taps for American Taper Pipe Threads_LS-NPT

                                  Long Shank Hand Taps for Taper Pipe Threads Long (ℓg) Type_LS-PT

                                    Hand Taps for Parallel Pipe Threads_PF

                                      Hand Taps for Parallel Pipe Threads_PS

                                        Long Shank Hand Taps for Parallel Pipe Threads_LS-PF

                                          Long Shank Spiral Fluted Taps for Parallel Pipe Threads_LS-SP-PS

                                            Adjustable Round Die For Parallel Pipe Thread (PF Screw)

                                              Solid Round Dies_D

                                                Solid Round Dies for American Parallel Pipe Threads_D-NPSM

                                                  Solid Round Dies for Parallel Pipe Threads, for Left Hand Threads_D-PF-LH

                                                    Z-PRO Coated Spiral Fluted Taps for Taper Pipe Threads_AUSP-Rc

                                                    Brand

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    TRUSCO NAKAYAMA

                                                    YAMAWA MFG

                                                    TRUSCO NAKAYAMA

                                                    TRUSCO NAKAYAMA

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    TRUSCO NAKAYAMA

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    TRUSCO NAKAYAMA

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    YAMAWA MFG

                                                    Product Series

                                                    Spiral Pointed Taps_PO

                                                    Hand Taps_HT

                                                    Spiral Fluted Taps_SP

                                                    Tap For Parallel Pipe Thread (PF Screw)

                                                    Solid Round Dies for American Dryseal Taper Pipe Threads_D-NPTF

                                                    Tap For Tapered Pipe Thread (PT Screw)

                                                    Tap For Parallel Pipe Thread (PS Screw)

                                                    Solid Round Dies for Parallel Pipe Threads_D-PF

                                                    Solid Round Dies for Taper Pipe Threads, for Left Hand Threads_D-PT-LH

                                                    Long Shank Hand Taps for Parallel Pipe Threads_LS-PS

                                                    Adjustable Round Die For Parallel Pipe Thread (PS Screw)

                                                    Solid Round Dies for Taper Pipe Threads_D-PT

                                                    Solid Round Dies for American Taper Pipe Threads_D-NPT

                                                    Long Shank Hand Taps for American Dryseal Taper Pipe Threads_LS-NPTF

                                                    Long Shank Hand Taps for American Taper Pipe Threads_LS-NPT

                                                    Long Shank Hand Taps for Taper Pipe Threads Long (ℓg) Type_LS-PT

                                                    Hand Taps for Parallel Pipe Threads_PF

                                                    Hand Taps for Parallel Pipe Threads_PS

                                                    Long Shank Hand Taps for Parallel Pipe Threads_LS-PF

                                                    Long Shank Spiral Fluted Taps for Parallel Pipe Threads_LS-SP-PS

                                                    Adjustable Round Die For Parallel Pipe Thread (PF Screw)

                                                    Solid Round Dies_D

                                                    Solid Round Dies for American Parallel Pipe Threads_D-NPSM

                                                    Solid Round Dies for Parallel Pipe Threads, for Left Hand Threads_D-PF-LH

                                                    Z-PRO Coated Spiral Fluted Taps for Taper Pipe Threads_AUSP-Rc

                                                    Days to Ship 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 9 Day(s) 9 Day(s) 9 Day(s) 9 Day(s) 4 Day(s) or more 7 Day(s) 7 Day(s) or more 9 Day(s) 4 Day(s) or more 4 Day(s) or more 7 Day(s) 7 Day(s) 7 Day(s) or more 9 Day(s) 7 Day(s) or more 7 Day(s) or more 7 Day(s) 9 Day(s) 7 Day(s) or more 9 Day(s) 9 Day(s) 7 Day(s)
                                                    Screw size (Nominal)1/81/81/81/81/81/81/81/81/81/81/81/81/81/81/81/81/81/81/81/81/81/81/81/81/8
                                                    Screw TypesWhitworth / Sewing Machineunified / Sewing MachineWhitworth / Sewing MachineParallel for PipesTaper for PipeTaper for PipeParallel for PipesParallel for PipesTaper for PipeParallel for PipesParallel for PipesTaper for PipeTaper for PipeTaper for PipeTaper for PipeTaper for PipeParallel for PipesParallel for PipesParallel for PipesParallel for PipesParallel for PipesSewing MachineParallel for PipesParallel for PipesOther
                                                    work materialLow-Carbon Steel (carbon alloy less than 0.25%)[○] / Medium carbon steel (carbon content 0.25 to 0.45%)[○] / Quenched and tempered steel (25 to 35 HRC)[○] / Steel casting (SC)[○] / Copper (Cu)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Bronze (Pb)[○] / Aluminum Rolled Material (AL)[○] / Aluminum Alloy Casting (AC, ADC)[○] / Magnesium Alloy (MC)[○] / Zinc Alloy Casting (ZDC)[○]Medium carbon steel (carbon content 0.25 to 0.45%)[○] / High Carbon Steel (C with a content over 0.45%)[○] / 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)[○] / Aluminum Alloy Casting (AC, ADC)[○] / 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%)[○] / Quenched and tempered steel (25 to 35 HRC)[○] / Steel casting (SC)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Bronze (Pb)[○] / Aluminum Rolled Material (AL)[○] / Aluminum Alloy Casting (AC, ADC)[○] / Magnesium Alloy (MC)[○] / Zinc Alloy Casting (ZDC)[○]Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / Aluminum Rolled Material (AL)[○] / Aluminum Alloy Casting (AC, ADC)[○]-Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / Aluminum Rolled Material (AL)[○] / Aluminum Alloy Casting (AC, ADC)[○]Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / Aluminum Rolled Material (AL)[○] / Aluminum Alloy Casting (AC, ADC)[○]--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)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Aluminum Alloy Casting (AC, ADC)[○] / Zinc Alloy Casting (ZDC)[○]Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / Aluminum Rolled Material (AL)[○] / Aluminum Alloy Casting (AC, ADC)[○]--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)[○] / 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)[○] / 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)[○] / Quenched and tempered steel (25 to 35 HRC)[○] / Tool Steel (Before SKD Hardening)[○] / Steel casting (SC)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Aluminum Alloy Casting (AC, ADC)[○] / 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)[○] / Quenched and tempered steel (25 to 35 HRC)[○] / Tool Steel (Before SKD Hardening)[○] / Steel casting (SC)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Aluminum Alloy Casting (AC, ADC)[○] / 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)[○] / Quenched and tempered steel (25 to 35 HRC)[○] / Tool Steel (Before SKD Hardening)[○] / Steel casting (SC)[○] / Brass (Bs)[○] / Brass cast iron (BsC)[○] / Aluminum Alloy Casting (AC, ADC)[○] / 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)[○] / Steel casting (SC)[○] / Ductile Cast Iron (FCD)[○] / Brass cast iron (BsC)[○] / Aluminum Alloy Casting (AC, ADC)[○] / Zinc Alloy Casting (ZDC)[○]Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / Aluminum Rolled Material (AL)[○] / Aluminum Alloy Casting (AC, ADC)[○]---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)[○] / Stainless steel (SUS)[○] / Aluminum Alloy Casting (AC, ADC)[○] / Zinc Alloy Casting (ZDC)[○]
                                                    Pitch (P), Number of Threading(mm)40 ~ 447 ~ 4440 ~ 44-27--282828-282727272828282828-40 ~ 44272828
                                                    Tool Material TypeHigh-speed steelHigh-speed steelHigh-speed steelSKSHigh-speed steelSKSSKSHigh-speed steelHigh-speed steelHigh-speed steelAlloy HSSHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelAlloy HSSHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steel
                                                    Tap TypePoint tapHand TapSpiral TapTap for pipesDieTap for pipesTap for pipesDieDieTap for pipesDieDieDieTap for pipesTap for pipesTap for pipesTap for pipesTap for pipesTap for pipesTap for pipesDieDieDieDieSpiral Tap
                                                    Hole typeFor through holeFor through hole / For blind holeFor blind holeFor through hole-For through holeFor through hole--For through hole / For blind hole---For through hole / For blind holeFor through hole / For blind holeFor through hole / For blind holeFor through hole / For blind holeFor through hole / For blind holeFor through hole / For blind holeFor blind hole-----
                                                    Chamfer threads (Lcf)5P1.5P ~ 5P2.5P4.5P-1.5P4.5P--3.5P---3P3P2.5P1.5P ~ 3.5P1.5P ~ 3.5P3.5P2.5P----2.5P
                                                    Coating Type----Non-Coated--Non-CoatedNon-Coated--Non-CoatedNon-Coated--------Non-CoatedNon-CoatedNon-CoatedOther
                                                    Coating Y/NNANANANANANANANANANA-NANANANANANANANANA-NANANAAvailable
                                                    Overall Length (L)(mm)5252 ~ 1355255-5555--100 ~ 200---100 ~ 150100 ~ 150100 ~ 2005555100 ~ 200150----90

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