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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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  • 11 Day(s) or Less
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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)

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

      Jet tap

        Solid Die D for Whitworth Threads

          Spiral Flute Tap (SKH)

            Hand Tap (for Whitworth Screw Thread / SKS)

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

                Hexagonal Re-threading Die (Whitworth Screw)

                  Round Die For Whitworth Screws

                    Hand Tap Set (for Whitworth Screws / SKS)

                    Brand

                    OSG

                    ISHIHASHI

                    YAMAWA MFG

                    SKC

                    TRUSCO NAKAYAMA

                    OSG

                    TRUSCO NAKAYAMA

                    TRUSCO NAKAYAMA

                    TRUSCO NAKAYAMA

                    Product Series

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

                    Jet tap

                    Solid Die D for Whitworth Threads

                    Spiral Flute Tap (SKH)

                    Hand Tap (for Whitworth Screw Thread / SKS)

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

                    Hexagonal Re-threading Die (Whitworth Screw)

                    Round Die For Whitworth Screws

                    Hand Tap Set (for Whitworth Screws / SKS)

                    Days to Ship 5 Day(s) or more 8 Day(s) 9 Day(s) 7 Day(s) or more 9 Day(s) 5 Day(s) or more 9 Day(s) 9 Day(s) 9 Day(s)
                    Screw size (Nominal)W1/4W1/4W1/4W1/4W1/4W1/4W1/4W1/4W1/4
                    Screw TypesWhitworthWhitworthWhitworthWhitworth-WhitworthWhitworthWhitworthWhitworth
                    work material---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%)[○]Low-Carbon Steel (carbon alloy less than 0.25%)[○] / Cast Iron (FC)[○] / Aluminum Alloy Casting (AC, ADC)[○]Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / Aluminum Rolled Material (AL)[○] / Aluminum Alloy Casting (AC, ADC)[○]
                    Pitch (P), Number of Threading(mm)20202020-20202020
                    Tool Material TypeHigh-speed steel-High-speed steel-Alloy HSSAlloy HSSAlloy HSSAlloy HSSAlloy HSS
                    Tap TypeDiePoint tapDieSpiral TapHand TapDieDieDieHand Tap
                    Hole type-For through hole------For through hole
                    Chamfer threads (Lcf)---------
                    Coating TypeNon-CoatedOther---Non-Coated---
                    Coating Y/NNAAvailableNA--NA--NA
                    Overall Length (L)(mm)-62--62----

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