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Screw-Hole-Related Tools(Screw Types:unified)

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 Types
Screw size (Nominal)
Pitch (P), Number of Threading(mm)
Chamfer threads (Lcf)
Tool Material Type
work material
Tap Type
Hole type
Coating Y/N
Coating Type
Overall Length (L)(mm)

    Spiral Flute Tap SP (N-SP)

      Hand Tap Series For General Use HT

        Hand Tap - Metric Unified Thread Screw (60° Angle)

          Hand Tap

            Spiral Tap Oxide Treated SP-OX(N-SP-OX)

              Solid Die D for Unified Threads (Coarse)

              Brand

              YAMAWA MFG

              OSG

              SKC

              ISHIHASHI

              YAMAWA MFG

              YAMAWA MFG

              Product Series

              Spiral Flute Tap SP (N-SP)

              Hand Tap Series For General Use HT

              Hand Tap - Metric Unified Thread Screw (60° Angle)

              Hand Tap

              Spiral Tap Oxide Treated SP-OX(N-SP-OX)

              Solid Die D for Unified Threads (Coarse)

              Days to Ship 3 Day(s) or more 3 Day(s) or more 4 Day(s) or more 2 Day(s) or more 3 Day(s) or more 3 Day(s) or more
              Screw Typesunifiedunifiedunifiedunifiedunifiedunified
              Screw size (Nominal)1 3/81UNNo1UN ~ 9/16UN3/8UNNo.10 ~ 7/16No.8
              Pitch (P), Number of Threading(mm)6 ~ 7812 ~ 72165632
              Chamfer threads (Lcf)2.5P5P5P ~ 9P5P2.5P-
              Tool Material TypeHigh-speed steelHigh-speed steel--High-speed steelHigh-speed steel
              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%)[○] / 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)[○]Medium 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)[○]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%)[○] / 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)[○]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)[○] / Quenched and tempered steel (25 to 35 HRC)[○] / Steel casting (SC)[○]-
              Tap TypeSpiral TapHand TapHand TapHand TapSpiral TapDie
              Hole typeFor blind holeFor through hole / For blind hole--For blind hole-
              Coating Y/NNANA-NANANA
              Coating Type-Non-Coated-Non-Coated--
              Overall Length (L)(mm)165125-75--

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