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Tap Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Tap Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Yamawa Manufacturing Co.,Ltd. Tokyo//Machine elements and parts
  2. アイエス工業所 Osaka//Building materials, supplies and fixtures
  3. グーリングジャパン Aichi//Machine elements and parts
  4. 4 育良精機 Ibaraki//Industrial Machinery
  5. 5 谷津テックス Saitama//Manufacturing and processing contract
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Tap Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Technical Information: About UNJ Threads Yamawa Manufacturing Co.,Ltd.
  2. Drill Hole Diameter Table for Cutting Processing Yamawa Manufacturing Co.,Ltd.
  3. Knowledge bag for when you're in trouble: The difference between UNJF and UNF Yamawa Manufacturing Co.,Ltd.
  4. 4 Technical Data: Thread Class and Tap Class Yamawa Manufacturing Co.,Ltd.
  5. 5 Knowledge bag for troubled times: TM screws and Tr screws standards Yamawa Manufacturing Co.,Ltd.

Tap Product List

16～30 item / All 284 items

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Cutting Tap "Pipe Tap"

Cutting Tap "Pipe Tap"

Used for mechanical coupling! A lineup for parallel screws and tapered screws.

A lineup of taps for parallel pipe threads and tapered pipe threads. Taps for parallel pipe threads (PF・G) are cutting taps used for threading when the main purpose is to achieve mechanical connections between pipes and pipe fittings. Taps for tapered pipe threads (PT・Rc) and taps for parallel pipe threads (PS・Rp) are cutting taps used for threading in applications requiring leak resistance, such as water pipes and gas pipes. *For more details, please refer to the PDF materials or feel free to contact us.

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Cutting Tap "Carbide Tap"

Cutting Tap "Carbide Tap"

It is resistant to damage even during continuous cutting processes, making it suitable for mass-produced and continuously processed products!

The "super hard tap" is a tap that is resistant to breakage even during continuous cutting processes. It uses high-toughness ultra-fine particle carbide, which excels in wear resistance. It is suitable for cutting processes of mass-produced items and continuous processing products, and it is durable and resistant to breakage. 【Features】 ■ Resistant to breakage even during continuous cutting processes ■ Uses high-toughness ultra-fine particle carbide ■ Excellent wear resistance ■ Well-suited for cutting processes of mass-produced items and continuous processing products *For more details, please refer to the PDF document or feel free to contact us.

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Technical Data: Materials Used and Trends

Technical Data: Materials Used and Trends

Published information on the trends of materials used, including tool materials!

This document is a technical material published by Miman Manufacturing Co., Ltd. Since our establishment, we have continuously adopted and researched suitable high-quality materials. It explains the current standard materials in use, as well as trends in tool materials. [Contents] ■ Materials Used ■ Trends in Tool Materials ■ JIS Chemical Components *For more details, please refer to the PDF document or feel free to contact us.

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[Technical Information] About the Combination of Machines, Holders, and Taps

[Technical Information] About the Combination of Machines, Holders, and Taps

Detailed information on the combination of machines, holders, and taps!

This document is a technical material published by Miman Manufacturing Co., Ltd. It explains the feeding mechanism and features of the machine, as well as the tendencies of the tap's self-guiding properties. [Contents] ■ Feeding mechanism and features of the machine ■ Features of the holder ■ Tendencies of the tap's self-guiding properties *For more details, please refer to the PDF document or feel free to contact us.

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Technical Information: About Screws

Technical Information: About Screws

Detailed information on overall effective diameter, pitch error, and half-angle error (of the crest) is provided!

The "screw thread" consists of five main elements: outer diameter, effective diameter, root diameter, thread angle, and pitch. In this technical document, we provide detailed information on the "five main elements of screw threads," as well as "important effective diameters," "overall effective diameters," and "pitch errors." [Contents] ■ Five main elements of screw threads ■ Important effective diameters ■ Overall effective diameters ■ Pitch errors ■ Half-angle errors of the thread crest *For more details, please refer to the PDF document or feel free to contact us.

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[Technical Data] Relationship between Screw Grade and Fit Length

[Technical Data] Relationship between Screw Grade and Fit Length

Selecting the appropriate grade and effectively utilizing tolerances leads to stable processing.

I will introduce the relationship between "screw grade and fit length." The grade of a screw is determined by the relationship between the "fit classification" and the "fit length." Since the screw grade indicates the position of the tolerance, selecting the appropriate grade and effectively utilizing the tolerance leads to stable processing. 【Examples of Fit Classification Application】 ■ Precision - Especially for precision screws with minimal play ■ Medium - General-purpose screws used in machinery, instruments, structures, etc. ■ Coarse - Screws used in environments prone to dirt and scratches, such as in construction work and installation, or screws that are difficult to process, like those threaded onto hot-rolled bars or those threaded into long blind holes. *For more details, please refer to the PDF document or feel free to contact us.

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Technical Data: What is the snagging rate?

Technical Data: What is the snagging rate?

Detailed information on the engagement rate of female threads! We also introduce the standard engagement rate height and more.

The engagement rate of the female thread refers to the percentage of the actual engagement height compared to the reference engagement height. "Actual engagement height / Reference engagement height × 100%" This technical document includes information on the "engagement rate" and also introduces a simple calculation formula. 【Contents】 ■ What is the engagement rate of the female thread ■ Calculation formula for the engagement rate based on the screw hole diameter and female thread ■ Reference engagement height ■ Hole diameter table (main 7 dimensions) *For more details, please refer to the PDF document or feel free to contact us.

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Technical Data: What is the Engagement Ratio?

Technical Data: What is the Engagement Ratio?

Technical documentation detailing "engagement rate" and "standard engagement height."

The engagement rate of male and female threads refers to the percentage of the actual engagement height compared to the standard engagement height. "Actual engagement height / Standard engagement height × 100%" The "fit strength" of male and female threads is also influenced by the relationship (engagement rate) between the outer diameter of the male thread and the inner diameter of the female thread. This technical document covers the "engagement rate." It also provides detailed information about the standard engagement height and more. [Contents] ■ What is the engagement rate of male and female threads ■ Standard engagement height ■ Supplementary explanation *For more details, please refer to the PDF document or feel free to contact us.

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[Technical Information] Causes and Countermeasures for the Enlargement of "Male Threads"

[Technical Information] Causes and Countermeasures for the Enlargement of "Male Threads"

Detailed causes and countermeasures for issues such as excessive cutting around the mouth!

Normal female threads will stop within two rotations of the stop screw gauge. However, issues such as misalignment of the spindle, spindle runout, and the use of worn taps can lead to problems like "enlargement due to excessive cutting at the mouth," "enlargement due to insufficient cutting edge resulting in thread skipping," and "enlargement due to poor feed balance (excessive or insufficient cutting)." This technical document provides detailed information on the causes of "female thread" enlargement and examples of countermeasures. [Contents] ■ Trouble items ■ Main suspected causes ■ Checkpoints and improvement suggestions *For more details, please refer to the PDF document or feel free to contact us.

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Technical Information: About Super Hard Taps

Technical Information: About Super Hard Taps

Introducing our "carbide taps," which can process stable and high-precision screw threads.

In recent years, the machines used for tapping have become specialized, automated, and have adopted NC machines and machining, leading to labor-saving advancements. In response to this era, we recommend our carbide taps, which are well-received for mass production and cost reduction. When used properly, they have been proven to have over 50 times the durability compared to standard HSS taps. The material of the carbide taps is carefully selected, using ULTRA-FINE-GRAIN-CARBIDE made from ultra-fine tungsten carbide and high cobalt, which are deemed suitable for taps. [Contents] ■ Features of Yamawa carbide taps ■ Points to note during use ■ Examples of main work materials, cutting speeds, and cutting oils ■ Hardness and toughness of carbide and HSS materials ■ Comparison of thread count and wear amount of engagement parts between carbide taps and HSS taps ■ Examples of carbide tap usage and lifespan comparison *For more details, please refer to the PDF materials or feel free to contact us.

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[Technical Information] About Taps for Pipe Threads

[Technical Information] About Taps for Pipe Threads

Technical documentation on taps for pipe threads, including measures and examples for addressing tapping troubles.

This technical document covers "taps for pipe threads." It includes a correspondence table for the symbols of "JIS taps for pipe threads," a comparison table of the accuracy of the threaded sections of taps for parallel pipe threads, as well as information on the accuracy of the threaded sections of "American taps for pipe threads" and American dry seal pipe taps. 【Contents (excerpt)】 ■ JIS taps for pipe threads - Correspondence table for symbols - Classification of pipe threads and their relationship with taps - Relationship between the effective diameter tolerance range of threads and taps - Comparison table of the accuracy of the threaded sections of pipe taper taps - Comparison table of the accuracy of the threaded sections of taps for parallel pipe threads, etc. *For more details, please refer to the PDF document or feel free to contact us.

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Technical Data: Metric Screws and Screw Gauges

Technical Data: Metric Screws and Screw Gauges

Detailed explanation using diagrams! Technical documentation on metric screws and screw gauges.

The technical document covers "Metric Threads and Thread Gauges." It provides a detailed explanation of external threads and their limit gauges, as well as internal threads and their limit gauges, using diagrams. [Contents] ■ External Threads and Limit Gauges for External Threads ■ Internal Threads and Limit Gauges for Internal Threads *For more details, please refer to the PDF document or feel free to contact us.

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Catalog for Aluminum Material Taps for Insert Coil Screws

Catalog for Aluminum Material Taps for Insert Coil Screws

A comprehensive lineup of tapping tools! "1b + 30μm" has arrived!

This catalog provides a comprehensive introduction to the "STI series" taps for aluminum materials used with insert coil screws, handled by Yamawa Manufacturing Co., Ltd. "Insert coil screw taps" are taps used to process internal threads for inserting insert coils. They are used for purposes such as repairing or regenerating internal threads that have become damaged and unusable, or when there has been a failure in the internal thread processing. [Featured Products] ■AL-HT STI ■AL-SP STI ■AL-PO STI ■N-RS STI ■N-CT LA STI *For more details, please refer to the PDF document or feel free to contact us.

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Knowledge bag for when you're in trouble: Nominal sizes and diameters of pipe threads

Knowledge bag for when you're in trouble: Nominal sizes and diameters of pipe threads

Common questions and concerns about screws resolved! Screw standards edition.

YAMAWA will respond to the inquiries received from customers. This document also includes some minor speculations. 【Contents】 ■Inquiry I know how to express unified screws like "1/4-20UNC" and "1/2-13UNC" in inches. For the "1/4-20UNC" external thread, I understand that the outer diameter reference dimension is 1/4 of 1 inch (25.4mm), which is "6.35mm." However, the outer diameter reference dimension for the pipe thread "G1/4-19" (old standard: PF1/4-19) is 13.157mm, which does not match at all. How should I understand this? *For more details, please refer to the PDF document at the link below.

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Knowledge bag for troubled times: TM screws and Tr screws standards

Knowledge bag for troubled times: TM screws and Tr screws standards

Common questions and concerns about screws resolved! Screw standards edition.

YAMAWA will respond to the inquiries received from customers. This document includes detailed explanations. 【Contents】 ■Inquiry In an old drawing, the part for the internal thread is labeled "TM10X2." I understand that it is a "30° trapezoidal thread," but I was told by the retailer that the TM tap is no longer available on the market, and that the tap for the 30° trapezoidal thread would be Tr 10X2. Is it okay to process with this tap? Also, what diameter should the pilot hole be? *For more details, please refer to the PDF document linked below.

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