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Screw-Hole-Related Tools(Screw size (Nominal):W1/4)

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)

    Pointed Tap Series, General Purpose EX-POT

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

        Spiral Tap for Stainless Steels_EX-SUS-SFT

          Pointed Tap for Stainless Steel EX-SUS-POT

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

              Hand Tap Set (for Whitworth Screws / SKS)

                Solid Die D for Whitworth Threads

                  Hexagonal Re-threading Die (Whitworth Screw)

                    Jet tap

                      Spiral Flute Tap (SKH)

                        Die

                          Hand Tap (for Whitworth Screw Thread / SKS)

                            Round Die For Whitworth Screws

                            Brand

                            OSG

                            OSG

                            OSG

                            OSG

                            OSG

                            TRUSCO

                            YAMAWA MFG

                            TRUSCO

                            ISHIHASHI

                            SKC

                            ISHIHASHI

                            TRUSCO

                            TRUSCO

                            Product Series

                            Pointed Tap Series, General Purpose EX-POT

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

                            Spiral Tap for Stainless Steels_EX-SUS-SFT

                            Pointed Tap for Stainless Steel EX-SUS-POT

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

                            Hand Tap Set (for Whitworth Screws / SKS)

                            Solid Die D for Whitworth Threads

                            Hexagonal Re-threading Die (Whitworth Screw)

                            Jet tap

                            Spiral Flute Tap (SKH)

                            Die

                            Hand Tap (for Whitworth Screw Thread / SKS)

                            Round Die For Whitworth Screws

                            Days to Ship 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 9 Day(s) 9 Day(s) 9 Day(s) 8 Day(s) 7 Day(s) or more 5 Day(s) or more 9 Day(s) 9 Day(s)
                            Screw size (Nominal)W1/4W1/4W1/4W1/4W1/4W1/4W1/4W1/4W1/4W1/4W1/4W1/4W1/4
                            Screw TypesWhitworthWhitworthWhitworthWhitworthWhitworthWhitworthWhitworthWhitworthWhitworthWhitworthWhitworth-Whitworth
                            work materialMedium 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.)[○]-Stainless steel (SUS)[◎] / Copper (Cu)[◎] / Thermoplastic plastic (vinyl chloride, nylon, etc.)[◎]Stainless steel (SUS)[◎] / Copper (Cu)[◎] / Thermoplastic plastic (vinyl chloride, nylon, etc.)[◎]-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%)[○]-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%)[○] / Tool Steel (Before SKD Hardening)[○] / Steel casting (SC)[○] / 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)[○] / Zinc Alloy Casting (ZDC)[○]-Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Cast Iron (FC)[○] / Aluminum Alloy Casting (AC, ADC)[○]Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Cast Iron (FC)[○] / Aluminum Alloy Casting (AC, ADC)[○]
                            Pitch (P), Number of Threading(mm)2020202020202020202020-20
                            Tool Material TypeVanadium High-Speed SteelHigh-speed steelVanadium High-Speed SteelVanadium High-Speed SteelAlloy HSSAlloy HSSHigh-speed steelAlloy HSS---Alloy HSSAlloy HSS
                            Tap TypePoint tapDieSpiral TapPoint tapDieHand TapDieDiePoint tapSpiral TapDieHand TapDie
                            Hole typeFor through hole-For blind holeFor through hole-For through hole--For through hole----
                            Chamfer threads (Lcf)5P-2.5P4P---------
                            Coating TypeNon-CoatedNon-CoatedNon-CoatedNon-CoatedNon-Coated---Other-Non-Coated--
                            Coating Y/NNANANANANANANA-Available-NA--
                            Overall Length (L)(mm)62-6262----62--62-

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