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Screw Hole Related Tools(Thread Size (Nominal):3/8UN)

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
Thread Types
Thread Size (Nominal)
Pitch (P), Thread Count(mm)
Number of Chamfered Threads (Lcf)
Tool Material Type
Work Material
Tap Model
Bore Model
Coating Presence
Coating Type
Overall Length (L)(mm)

    Hand Taps - Through Hole/Blind Hole Use, HT

      Spiral Flute Taps - General Purpose, High Speed Steel, EX-SFT

        Round Threading Dies - Alloy High Speed Steel, General Thread, RD-S

          Spiral Point Taps - High Speed Steel, Through Hole Use, EX-POT

            Hand Taps - High Speed Steel, Long Shank, EX-LT

            Brand

            OSG

            OSG

            OSG

            OSG

            OSG

            Product Series

            Hand Taps - Through Hole/Blind Hole Use, HT

            Spiral Flute Taps - General Purpose, High Speed Steel, EX-SFT

            Round Threading Dies - Alloy High Speed Steel, General Thread, RD-S

            Spiral Point Taps - High Speed Steel, Through Hole Use, EX-POT

            Hand Taps - High Speed Steel, Long Shank, EX-LT

            Days to Ship Same day

            Show Stock Products

            8 Days or more 8 Days or more 8 Days or more 8 Days or more
            Thread TypesUnifiedUnifiedUnifiedUnifiedUnified
            Thread Size (Nominal)3/8UN3/8UN3/8UN3/8UN3/8UN
            Pitch (P), Thread Count(mm)321616 ~ 322416
            Number of Chamfered Threads (Lcf)1.5P2.5P-5P5P
            Tool Material TypeHigh-Speed SteelVanadium High-Speed SteelAlloy High-Speed SteelVanadium High-Speed SteelVanadium High-Speed Steel
            Work MaterialMedium-Carbon Steel (C Content 0.25 - 0.45%)[○] / Ductile Cast Iron (FCD)[○] / Brass (Bs)[○] / Brass Cast Iron (BsC)[○] / Bronze (PB)[○] / Rolled Aluminum Material (AL)[○] / Cast Aluminum Alloy (AC, ADC)[○] / Cast Magnesium Alloy (MC)[○] / Zinc Alloy Castings (ZDC)[○]Medium-Carbon Steel (C Content 0.25 - 0.45%)[○] / Alloy Steel (SCM)[○] / Ductile Cast Iron (FCD)[○] / Copper (Cu)[○] / Brass (Bs)[○] / Brass Cast Iron (BsC)[○] / Bronze (PB)[○] / Rolled Aluminum Material (AL)[○] / Cast Aluminum Alloy (AC, ADC)[○] / Cast Magnesium Alloy (MC)[○] / Zinc Alloy Castings (ZDC)[○] / Thermoplastic (PVC, Nylon etc.)[○]-Medium-Carbon Steel (C Content 0.25 - 0.45%)[○] / High-Carbon Steel (C Content Exceeding 0.45%)[○] / Alloy Steel (SCM)[○] / Cast Iron (FC)[○] / Ductile Cast Iron (FCD)[○] / Copper (Cu)[○] / Brass (Bs)[○] / Brass Cast Iron (BsC)[○] / Bronze (PB)[○] / Rolled Aluminum Material (AL)[◎] / Cast Aluminum Alloy (AC, ADC)[○] / Cast Magnesium Alloy (MC)[○] / Zinc Alloy Castings (ZDC)[○] / Thermoplastic (PVC, Nylon etc.)[○]Medium-Carbon Steel (C Content 0.25 - 0.45%)[○] / Alloy Steel (SCM)[○] / Cast Steel (SC)[○] / Ductile Cast Iron (FCD)[○] / Brass (Bs)[○] / Brass Cast Iron (BsC)[○] / Bronze (PB)[○] / Rolled Aluminum Material (AL)[○] / Cast Aluminum Alloy (AC, ADC)[○] / Cast Magnesium Alloy (MC)[○] / Zinc Alloy Castings (ZDC)[○]
            Tap ModelHand TapSpiral TapDiePoint TapHand Tap
            Bore ModelFor Through Holes / For Blind HolesFor Blind Holes-For Through HolesFor Through Holes / For Blind Holes
            Coating PresenceNoneNoneNoneNoneNone
            Coating TypeNon-CoatedNon-CoatedNon-CoatedNon-CoatedNon-Coated
            Overall Length (L)(mm)7575-75150

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