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  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Screw-Hole-Related Tools(Screw size (Nominal):3/8)

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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    Hand Taps_HT

    Hand Taps_HT

    YAMAWA MFG

    Hand tap used for general tapping work.
    [Features]
    ・ High blade tip strength makes it easy for regrinding.
    ・ More suitable for manual work compared to taps of other shapes.
    ・ 2 types are available, with 5P or 1.5P chamfered threads.
    ・ When machining a blind hole manually, finish machining with 1.5P is recommended after first machining with 5P.
    ・ Machining with mechanical machinery is also possible.
    ・ Has straight grooves out of consideration for cutting chip stow.
    ・ Suitable for work materials whose cutting chips are powder or small coiled close to the powder.
    [Applications]
    ・ Ideal for threading SPC/SPH and other thin plates or SS400/S20 or below mild steel.

    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)
    3/8 unified 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)[○] 16 ~ 32 High-speed steel Hand Tap For through hole / For blind hole 1.5P ~ 5P - NA 75
    From: ₹ 1,442.49
    Days to Ship: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

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

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

    YAMAWA MFG

    For standard pipe taps, it is used when the protruding length of the screw is insufficient.

    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)
    3/8 Taper for Pipe 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)[○] 19 High-speed steel Tap for pipes For through hole / For blind hole 2.5P - NA 100 ~ 200
    From: ₹ 7,263.62
    Days to Ship: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Spiral Pointed Taps for Stainless Steels_SU+PO

    Spiral Pointed Taps for Stainless Steels_SU+PO

    YAMAWA MFG

    Point tap for through-hole machining with extremely viscous or work-hardened work material.
    [Features]
    Optimal blade design is suitable for machining chrome steel, molybdenum steel, and stainless steel.
    · Capable of machining both synchronously and asynchronously.
    · Machining speed of 10 m/min or less is recommended.
    [Applications]
    · Ideal for machining through-holes with chrome steel, molybdenum steel, and stainless steel.

    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)
    3/8 unified / Whitworth 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)[○] / Steel casting (SC)[○] 16 ~ 24 High-speed steel Point tap For through hole 5P - NA 75
    From: ₹ 2,156.40
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Long Shank Spiral Fluted Taps_LS-SP

    Long Shank Spiral Fluted Taps_LS-SP

    YAMAWA MFG

    * LS-N-SP will switch to LS-SP as soon as the stock runs out.

    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)
    3/8 unified / Whitworth 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)[○] 16 ~ 24 High-speed steel Spiral Tap For blind hole 2.5P - NA 100 ~ 200
    From: ₹ 2,547.49
    Days to Ship: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Spiral Fluted Taps for Stainless Steels_SU+SP
    Spiral Fluted Taps for Stainless Steels_SU+SP
    Spiral Fluted Taps for Stainless Steels_SU+SP

    Spiral Fluted Taps for Stainless Steels_SU+SP

    YAMAWA MFG

    Spiral tap for blind hole machining with extremely viscous or work-hardened work material.
    [Features]
    · For blind hole machining with extremely viscous or work-hardened work materials such as chrome steel, molybdenum steel, and stainless steel.
    · Optimal design of the screw part reduces the machining burden on each blade bite, reducing the cutting resistance and increasing tool life.
    · Stable scrap is ejected and a good finish is realized.
    · Capable of machining both synchronously and asynchronously.
    · Machining speed of 10 m/min or less is recommended.
    [Applications]
    Optimal for machining extremely viscous or work-hardened work material.

    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)
    3/8 unified / Whitworth High Carbon Steel (C with a content over 0.45%)[○] / Alloy Steel (SCM)[○] / Stainless steel (SUS)[○] 16 ~ 24 High-speed steel Spiral Tap For blind hole 2.5P - NA 75
    From: ₹ 2,357.31
    Days to Ship: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Solid Round Dies for Taper Pipe Threads_D-PT

    Solid Round Dies for Taper Pipe Threads_D-PT

    YAMAWA MFG

    A solid die for machining PT male threads with improved runout accuracy.

    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)
    3/8 Taper for Pipe - 19 High-speed steel Die - - Non-Coated NA -
    From: ₹ 12,710.82
    Days to Ship: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Solid Round Dies for Left Hand Threads_D-LH

    Solid Round Dies for Left Hand Threads_D-LH

    YAMAWA MFG

    A solid die for machining left-hand threads with improved run-out accuracy.

    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)
    3/8 unified - 16 ~ 24 High-speed steel Die - - Non-Coated NA -
    From: ₹ 8,477.00
    Days to Ship: 8 Day(s) or more
    day to ship 8 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Check Pins for Bored Hole in Thread Cut Tapping (Straight Type)_CPC-S

    Check Pins for Bored Hole in Thread Cut Tapping (Straight Type)_CPC-S

    YAMAWA MFG

    5-piece set that can be used to check several types of pilot holes and pilot hole depth. High-speed tool steel is used out of consideration for abrasion resistance. Can be used for both through-holes and blind-holes.

    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)
    3/8 unified - 16 ~ 24 High-speed steel Thread-cutting-related tool For through hole / For blind hole - - NA 110
    From: ₹ 3,277.62
    Days to Ship: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Check Pins for Bored Hole in Thread Form Tapping (Straight Type)_CPR-S

    Check Pins for Bored Hole in Thread Form Tapping (Straight Type)_CPR-S

    YAMAWA MFG

    [Features]
    · (Straight type) Roll tap check pin that can be used to check several types of pilot hole diameters and pilot hole depth.
    · High-speed tool steel is used out of consideration for abrasion resistance.
    · Can be used for blind holes.

    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)
    3/8 unified - 16 ~ 24 High-speed steel Thread-cutting-related tool For blind hole - Non-Coated NA -
    From: ₹ 3,277.62
    Days to Ship: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Check Pins for Bored Holes in Thread Form Tapping (Taper Type)_CPR-T

    Check Pins for Bored Holes in Thread Form Tapping (Taper Type)_CPR-T

    YAMAWA MFG

    [Features]
    · (Taper type) Roll tap pilot hole check pin that can be used to easily check pilot hole diameters with the 1 tool.
    · High-speed tool steel is used out of consideration for abrasion resistance.
    · Can be used for both through-holes and blind-holes if the latter has ample room.

    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)
    3/8 unified - 16 ~ 24 High-speed steel Thread-cutting-related tool For through hole / For blind hole - Non-Coated NA -
    From: ₹ 2,329.33
    Days to Ship: 7 Day(s) or more
    day to ship 7 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Solid Round Dies for American Taper Pipe Threads_D-NPT

    Solid Round Dies for American Taper Pipe Threads_D-NPT

    YAMAWA MFG

    A solid die for machining tapered male threads for American pipes with improved runout accuracy.

    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)
    3/8 Taper for Pipe - 18 High-speed steel Die - - Non-Coated NA -
    From: ₹ 16,315.13
    Days to Ship: 9 Day(s) or more
    day to ship 9 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Solid Round Dies for Parallel Pipe Threads_D-PF

    Solid Round Dies for Parallel Pipe Threads_D-PF

    YAMAWA MFG

    A solid die for machining PF male threads with improved runout accuracy.

    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)
    3/8 Parallel for Pipes - 19 High-speed steel Die - - Non-Coated NA -
    From: ₹ 6,257.62
    Days to Ship: 8 Day(s) or more
    day to ship 8 Day(s) or more
Brand
Product Series
From
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)

    You can add up to 6 items per a category to the compare list.

    Hand Taps_HT

        You can add up to 6 items per a category to the compare list.

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

            You can add up to 6 items per a category to the compare list.

            Spiral Pointed Taps for Stainless Steels_SU+PO

                You can add up to 6 items per a category to the compare list.

                Long Shank Spiral Fluted Taps_LS-SP

                    You can add up to 6 items per a category to the compare list.

                    Spiral Fluted Taps for Stainless Steels_SU+SP
                      Spiral Fluted Taps for Stainless Steels_SU+SP
                      Spiral Fluted Taps for Stainless Steels_SU+SP

                        You can add up to 6 items per a category to the compare list.

                        Solid Round Dies for Taper Pipe Threads_D-PT

                            You can add up to 6 items per a category to the compare list.

                            Solid Round Dies for Left Hand Threads_D-LH

                                You can add up to 6 items per a category to the compare list.

                                Check Pins for Bored Hole in Thread Cut Tapping (Straight Type)_CPC-S

                                    You can add up to 6 items per a category to the compare list.

                                    Check Pins for Bored Hole in Thread Form Tapping (Straight Type)_CPR-S

                                        You can add up to 6 items per a category to the compare list.

                                        Check Pins for Bored Holes in Thread Form Tapping (Taper Type)_CPR-T

                                            You can add up to 6 items per a category to the compare list.

                                            Solid Round Dies for American Taper Pipe Threads_D-NPT

                                                You can add up to 6 items per a category to the compare list.

                                                Solid Round Dies for Parallel Pipe Threads_D-PF
                                                  Brand

                                                  YAMAWA MFG

                                                  YAMAWA MFG

                                                  YAMAWA MFG

                                                  YAMAWA MFG

                                                  YAMAWA MFG

                                                  YAMAWA MFG

                                                  YAMAWA MFG

                                                  YAMAWA MFG

                                                  YAMAWA MFG

                                                  YAMAWA MFG

                                                  YAMAWA MFG

                                                  YAMAWA MFG

                                                  Product Series

                                                  Hand Taps_HT

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

                                                  Spiral Pointed Taps for Stainless Steels_SU+PO

                                                  Long Shank Spiral Fluted Taps_LS-SP

                                                  Spiral Fluted Taps for Stainless Steels_SU+SP

                                                  Solid Round Dies for Taper Pipe Threads_D-PT

                                                  Solid Round Dies for Left Hand Threads_D-LH

                                                  Check Pins for Bored Hole in Thread Cut Tapping (Straight Type)_CPC-S

                                                  Check Pins for Bored Hole in Thread Form Tapping (Straight Type)_CPR-S

                                                  Check Pins for Bored Holes in Thread Form Tapping (Taper Type)_CPR-T

                                                  Solid Round Dies for American Taper Pipe Threads_D-NPT

                                                  Solid Round Dies for Parallel Pipe Threads_D-PF

                                                  From

                                                  ₹ 1,442.49

                                                  ₹ 7,263.62

                                                  ₹ 2,156.40

                                                  ₹ 2,547.49

                                                  ₹ 2,357.31

                                                  ₹ 12,710.82

                                                  ₹ 8,477.00

                                                  ₹ 3,277.62

                                                  ₹ 3,277.62

                                                  ₹ 2,329.33

                                                  ₹ 16,315.13

                                                  ₹ 6,257.62

                                                  Days to Ship 7 Day(s) or more 7 Day(s) or more 5 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 8 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 9 Day(s) or more 8 Day(s) or more
                                                  Screw size (Nominal)3/83/83/83/83/83/83/83/83/83/83/83/8
                                                  Screw TypesunifiedTaper for Pipeunified / Whitworthunified / Whitworthunified / WhitworthTaper for PipeunifiedunifiedunifiedunifiedTaper for PipeParallel for Pipes
                                                  work materialMedium 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%)[○] / 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)[○] / Stainless steel (SUS)[○] / Steel casting (SC)[○]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)[○]High Carbon Steel (C with a content over 0.45%)[○] / Alloy Steel (SCM)[○] / Stainless steel (SUS)[○]-------
                                                  Pitch (P), Number of Threading(mm)16 ~ 321916 ~ 2416 ~ 2416 ~ 241916 ~ 2416 ~ 2416 ~ 2416 ~ 241819
                                                  Tool Material TypeHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steelHigh-speed steel
                                                  Tap TypeHand TapTap for pipesPoint tapSpiral TapSpiral TapDieDieThread-cutting-related toolThread-cutting-related toolThread-cutting-related toolDieDie
                                                  Hole typeFor through hole / For blind holeFor through hole / For blind holeFor through holeFor blind holeFor blind hole--For through hole / For blind holeFor blind holeFor through hole / For blind hole--
                                                  Chamfer threads (Lcf)1.5P ~ 5P2.5P5P2.5P2.5P-------
                                                  Coating Type-----Non-CoatedNon-Coated-Non-CoatedNon-CoatedNon-CoatedNon-Coated
                                                  Coating Y/NNANANANANANANANANANANANA
                                                  Overall Length (L)(mm)75100 ~ 20075100 ~ 20075--110----

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