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Screw-Hole-Related Tools(Screw size (Nominal):M28)

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 Tap for General Use HT

      Pointed Tap Series, General Purpose EX-POT

        Spiral Pointed Taps_PO

          Hand Taps_HT

            Spiral Tap for General Application_EX-SFT

              Spiral Fluted Taps_SP

                Threading Round Die Series Pipe General Threading Round Die RD-S

                  Solid Round Dies_D

                    Solid Round Dies for Left Hand Threads_D-LH

                      Spiral Fluted Taps for High Carbon Steels_HC+SP

                      Brand

                      OSG

                      OSG

                      YAMAWA MFG

                      YAMAWA MFG

                      OSG

                      YAMAWA MFG

                      OSG

                      YAMAWA MFG

                      YAMAWA MFG

                      YAMAWA MFG

                      Product Series

                      Hand Tap for General Use HT

                      Pointed Tap Series, General Purpose EX-POT

                      Spiral Pointed Taps_PO

                      Hand Taps_HT

                      Spiral Tap for General Application_EX-SFT

                      Spiral Fluted Taps_SP

                      Threading Round Die Series Pipe General Threading Round Die RD-S

                      Solid Round Dies_D

                      Solid Round Dies for Left Hand Threads_D-LH

                      Spiral Fluted Taps for High Carbon Steels_HC+SP

                      Days to Ship 4 Day(s) or more 4 Day(s) or more 7 Day(s) or more 7 Day(s) or more 4 Day(s) or more 7 Day(s) or more 3 Day(s) or more 4 Day(s) or more 7 Day(s) 4 Day(s) or more
                      Screw size (Nominal)M28M28M28M28M28M28M28M28M28M28
                      Screw TypesMeterMeterMeterMeterMeterMeterMeterMeterMeterMeter
                      work materialMedium carbon steel (carbon content 0.25 to 0.45%)[○] / 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)[○]Medium carbon steel (carbon content 0.25 to 0.45%)[○] / High Carbon Steel (C with a content over 0.45%)[○] / Alloy Steel (SCM)[○] / Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / 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)[○] / Thermoplastic plastic (vinyl chloride, nylon, etc.)[○]Low-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)[○]Medium carbon steel (carbon content 0.25 to 0.45%)[○] / Alloy Steel (SCM)[○] / Ductile Cast Iron (FCD)[○] / 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)[○] / Thermoplastic plastic (vinyl chloride, nylon, 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%)[○] / 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)[○]---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)[○] / 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)[○]
                      Pitch (P), Number of Threading(mm)11.5 ~ 31.5 ~ 21 ~ 31.5 ~ 31 ~ 21 ~ 31 ~ 21.51.5
                      Tool Material TypeHigh-speed steelVanadium High-Speed SteelHigh-speed steelHigh-speed steelVanadium High-Speed SteelHigh-speed steelAlloy HSSHigh-speed steelHigh-speed steelHigh-speed steel
                      Tap TypeHand TapPoint tapPoint tapHand TapSpiral TapSpiral TapDieDieDieSpiral Tap
                      Hole typeFor through hole / For blind holeFor through holeFor through holeFor through hole / For blind holeFor blind holeFor blind hole---For blind hole
                      Chamfer threads (Lcf)1.5P5P5P1.5P ~ 5P2.5P2.5P---2.5P
                      Coating TypeNon-CoatedNon-Coated--Non-Coated-Non-Coated---
                      Coating Y/NNANANANANANANANANANA
                      Overall Length (L)(mm)105135135105 ~ 135135130 ~ 135---135

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