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Spiral Tap Product List and Ranking from 9 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

Spiral Tap Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. Yamawa Manufacturing Co.,Ltd. Tokyo//Machine elements and parts
  2. 東京山勝 Tokyo//Trading company/Wholesale
  3. 能登谷商店 本社 Mie//Industrial Machinery
  4. 4 グーリングジャパン Aichi//Machine elements and parts
  5. 4 早坂精密工業 Miyagi//Industrial Machinery
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Spiral Tap Product ranking

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. Technical Information: About UNJ Threads Yamawa Manufacturing Co.,Ltd.
  2. Technical Data: Thread Class and Tap Class Yamawa Manufacturing Co.,Ltd.
  3. Technical Data: What is the snagging rate? Yamawa Manufacturing Co.,Ltd.
  4. 4 Knowledge Bag for Troublesome Times: The Difference Between 'PT' and 'NPT' Pipe Threads Yamawa Manufacturing Co.,Ltd.
  5. 5 Knowledge bag for when you're in trouble: What are the Unified screw grades '2B' and '2A'? Yamawa Manufacturing Co.,Ltd.

Spiral Tap Product List

1～30 item / All 71 items

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Technical Data: Surface Treatment of Taps

Technical Data: Surface Treatment of Taps

We will introduce the effects of oxidation treatment, the thickness of the oxide film, and processing time, among other factors.

This document covers "surface treatment of taps." Taps are subjected to suitable surface treatments based on the characteristics of various surface treatments and their respective applications. Here, we introduce "oxidation treatment." [Contents] ■ Oxidation treatment ■ Oxide film thickness and treatment time ■ Effects of oxidation treatment *For more details, please refer to the PDF document or feel free to contact us.

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Technical Data: About Reliable Screws

Technical Data: About Reliable Screws

Explanation of effective diameter, thread angle error, pitch error, and thread gauges using diagrams.

Screws have a "fastening function" that tightens and a "feeding function" that delivers accurately, both of which are effective when the flank surfaces of the external and internal threads are in surface contact. This document explains the three factors that determine whether the flank surfaces are in surface contact: "effective diameter, thread angle error, and pitch error." Additionally, it includes measuring tools for determining the quality of screws, such as "thread gauges." Our company continues to propose product developments based on the materials being machined and appropriate usage methods for taps, dies, and center hole drills to establish safe screws. [Contents] ■ About effective diameter, thread angle error, and pitch error ■ About thread gauges ■ Comparison of ideal acceptable internal threads and unsafe acceptable internal threads *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 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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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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Combination of male and female threads for troubleshooting.

Combination of male and female threads for troubleshooting.

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

YAMAWA will respond to inquiries from customers. This document also includes detailed explanations. 【Contents】 ■Inquiry There are various symbols for pipe threads, such as R, Rc, Rp, G, PT, PS, and PF, but is there any rule regarding the combination of "female threads" and "male threads"? It is quite confusing and very troublesome. *For more details, please refer to the PDF document at the link below.

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Knowledge Bag for When in Trouble: Tap Part Symbols and Names

Knowledge Bag for When in Trouble: Tap Part Symbols and Names

Common questions and concerns about screws solved! Cutting tap edition

YAMAWA will respond to inquiries received from customers. This document also includes detailed explanations. [Contents] ■Inquiry Symbols such as "L" and "ℓ" are listed in catalogs and tap drawings; could you please explain their meanings? *For more details, please refer to the PDF document linked below.

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Knowledge Bag for When in Trouble: How to Express Screw Designations 1

Knowledge Bag for When in Trouble: How to Express Screw Designations 1

Common questions and concerns about screws resolved! Cutting tap edition.

YAMAWA will respond to inquiries received from customers. This document includes detailed explanations as well. 【Contents】 ■Inquiry In the tap catalog, it states "M 8 X 1.25" in the "call" section. Could you please briefly explain what this refers to? *For more details, please refer to the PDF document at the link below.

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Coated spiral tap for useful tapered threads 'AUSP Rc'

Coated spiral tap for useful tapered threads 'AUSP Rc'

Excellent effect on improving thread damage of tapered screws! For ultimate beautiful skin.

The "AUSP Rc" is a coating spiral tap for pipe taper threads that ensures the proper tool protrusion amount and achieves good chip removal. By adopting a unique blade shape and special coating, it provides a good thread finish and tool life. Additionally, it is a product that can accommodate a wide range of workpiece materials. 【Features】 ■ Adopts a new shape ■ Ensures the proper tool protrusion amount ■ Achieves good chip removal ■ Provides a good thread finish and tool life ■ Capable of processing a wide range of workpiece materials *For more details, please refer to the PDF document or feel free to contact us.

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Universal Spiral Tap 'U-SP'

Universal Spiral Tap 'U-SP'

Developed a tap for blind hole screw machining that excels in total cutting balance!

The "U-SP" is a universal spiral tap that accommodates a wide range of work materials, from carbon steel and alloy steel to non-ferrous aluminum materials. It is compatible with various processing machines, from drill presses to machining centers. Significant improvements in chip removal have been achieved through the patented BLF (special shape) and unique groove design. Each size adopts an appropriate P-class accuracy. 【Features】 ■ Accommodates a wide range of work materials, including carbon steel, alloy steel, and non-ferrous aluminum materials ■ Compatible with various processing machines, from drill presses to machining centers ■ Each size adopts an appropriate P-class accuracy ■ Employs a special shape that leaves a few complete threads and partially removes the subsequent threads *For more details, please refer to the PDF document or feel free to contact us.

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Stainless Steel Tap Series 'SU+SP/SU+SL'

Stainless Steel Tap Series 'SU+SP/SU+SL'

Stainless steel taps for blind holes and through holes that achieve extended tool life!

The "SU+SP/SU+SL" is a series of taps for stainless steel that demonstrates exceptional effectiveness with SUS304. "SU+SP" is a spiral tap for steel that reduces cutting resistance and extends tool life, while "SU+SL" is a through-hole spiral tap for steel that improves chip removal by adopting a reverse-twist spiral groove. 【Features (SU+SP)】 ■ Reduces cutting resistance and extends tool life ■ Discharges chips stably and achieves a good surface finish ■ Increases strength for longer tool life (M2 to M2.6) ■ Suitable for both synchronous and asynchronous applications *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: Meaning of UNC and UNF

Knowledge bag for when you're in trouble: Meaning of UNC and UNF

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

YAMAWA will respond to inquiries received from customers. This document includes detailed explanations as well. 【Contents】 ■Inquiry In the machining drawing, it says "screw" with terms like 1/4UNC and 1/4UFC. What do they mean? *For more details, please refer to the PDF document at the link below.

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Coating spiral tap for parallel threads 'AUSP G/Rp'

Coating spiral tap for parallel threads 'AUSP G/Rp'

Excellent effect on improving the stripping of useful parallel threads! Achieves a good thread surface and tool life.

The "AUSP G/Rp" is a coating spiral tap for pipe parallel threads. It adopts a new shape. It ensures an appropriate tool protrusion amount and achieves good chip removal. Additionally, by employing a unique blade shape and special coating, it provides a good thread finish and tool life. 【Features】 ■ Semi-long shape ■ Achieves good chip removal and lubricant supply ■ Provides a good thread finish and tool life with water-soluble cutting oils ■ Capable of processing a wide range of work materials *For more details, please refer to the PDF document or feel free to contact us.

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1) Spiral tap (for blind holes)

1) Spiral tap (for blind holes)

[Comprehensive Catalog 2024-2025] Spiral Tap Series (for Blind Holes)

We would like to introduce the "Spiral Taps (for blind holes)" handled by Miman Manufacturing Co., Ltd. Starting with the coated spiral tap "VUSP," which has improved durability due to high-quality powdered high-speed steel and special coating, we also offer taps for blind holes such as "ISP" and "SP" designed for low-speed processing with a drill press. We have a wide variety available, so please utilize them according to your needs. 【Lineup (excerpt)】 ■VUSP ■HVSP ■ISP ■SP ■SP 1.5P ■+SP *For more details, please refer to the PDF document or feel free to contact us.

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2) Spiral Tap Series (for through holes)

2) Spiral Tap Series (for through holes)

Comprehensive Catalog 2024-2025 Spiral (for Through Holes)

We would like to introduce the "Spiral Taps (for through holes)" handled by Miman Manufacturing Co., Ltd. Our lineup includes models such as "AU+SL" and "HDISL," which feature a left-handed spiral groove design that ensures stable chip removal even in high-speed machining applications. We offer a wide variety of options, so please utilize them according to your needs. 【Partial Lineup】 ■MHSL ■AU+SL ■ZET-P ■F-SL ■HDISL *For more details, please refer to the PDF document or feel free to contact us.

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MH Series for Medium Hardness Carbon Steel

MH Series for Medium Hardness Carbon Steel

We achieve reliable processing and stable performance at a high level, which are essential for enhancing productivity.

The "MH Series" demonstrates outstanding performance in the processing of internal threads and center holes for parts that require both strength and toughness, making it suitable for machining medium-hard carbon steel. The "MHSP" is a stop hole spiral tap for medium-hard carbon steel, adopting the DIN full length. It ensures an appropriate protrusion amount and alleviates interference between the holder and chips. In addition, we also offer the "MHSL," a through hole spiral tap for medium-hard carbon steel, and the "MHRZ," a roll tap for medium-hard carbon steel. 【Features】 ■ Ideal for machining medium-hard carbon steel ■ Outstanding performance in the processing of internal threads and center holes for parts ■ Achieves reliable machining and stable performance at a high level *For more details, please refer to the PDF document or feel free to contact us.

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Web Screw Market Processing Data

Web Screw Market Processing Data

A wide variety of spiral taps for medium hardness carbon steel and roll taps for dry machining are featured!

On the homepage of Yamawa Manufacturing Co., Ltd., we have published the "Market Processing Data" for our products. We introduce products such as "Coated Spiral Point Taps," "Spiral Taps for Medium Hardness Carbon Steel," and "Taps for Stainless Steel." We hope that by viewing the types of materials being machined along with the corresponding products, processing conditions, and results, you will find it helpful in selecting the right products. Please take a look. [Contents (Excerpt)] ■ Coated Spiral Point Taps ■ Spiral Taps for Medium Hardness Carbon Steel ■ Spiral Taps for Heavy Industry Large Component Machining ■ Coated Spiral Taps for Pipe Taper Threads ■ High-Performance Roll Taps *For more details, please refer to the related links page or feel free to contact us.

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Knowledge Bag for When in Trouble: Tripod Tap and Screw Standards

Knowledge Bag for When in Trouble: Tripod Tap and Screw Standards

Resolving common questions and concerns about screws! Cutting tap edition.

YAMAWA will respond to inquiries received from customers. This document includes detailed explanations as well. 【Contents】 ■Inquiry We have received an order for camera parts. In the drawings, there is a specification for "tripod mounting screw 1/4-20" indicating a female thread. Is this a special female thread? I don't understand well, so please let me know. *For more details, please refer to the PDF document at the link below.

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[Data] PRAD system solution tool

[Data] PRAD system solution tool

The "PRAD System" is a solution tool that takes the Earth's considerations into account and stands from the customer's perspective!

The PRAD system is YAMAWA's short delivery production system that utilizes "standard blanks" to accommodate the production of various special taps. In this document, we introduce examples such as "I want a spiral tap for stainless steel with a thread size of M5X0.5" and "I want a large diameter tap that is resistant to chipping with a thread size of M20X2," divided into production and processing sections. Please take a moment to read it. 【Contents (partial)】 <Production Section> ■ I want a spiral tap for stainless steel with a thread size of M5X0.5 ■ I want a large diameter tap that is resistant to chipping with a thread size of M20X2 ■ I want a high-speed tap for through holes with a thread size of M8X1.25 and a total length of 150mm ■ I want an oversized (G7) roll tap for stainless steel processing with a thread size of M3X0.5 ■ I want an oversized tap for insert coils with a thread size of M20X2.5 *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: The difference between Rc and PT

Knowledge bag for when you're in trouble: The difference between Rc and PT

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

YAMAWA will respond to inquiries from customers. This document also includes detailed explanations. [Contents] ■Inquiry It seems that there are types of tapered pipe threads such as "PT," "R," and "Rc." Additionally, it appears that taps include "PT," "S-PT," and "Rc." What about dies...? I have no idea about tapered pipe threads at all. *For more details, please refer to the PDF document at the link below.

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SG Spiral Tap Burr-less

SG Spiral Tap Burr-less

Achieve zero burrs by machining the inner diameter of the female thread! Perfectly clear inner diameter tolerances.

The "SG Spiral Tap with Zero Burr" is a product that allows for a clean passage of the through-hole gauge due to its zero burr feature. It suppresses chipping of the complete thread profile, achieving stable processing. The gap between the pilot hole and the bottom of the tap has been eliminated, achieving zero burr. Additionally, the sharp edges of the complete thread profile are chamfered to prevent chipping, resulting in a lifespan equal to or greater than that of standard taps. 【Features】 ■ S Edge: The diameter of the valley is large, allowing for simultaneous cutting of the internal diameter of the female thread. ■ G Chamfer: Chamfering of the complete thread profile suppresses chipping. ■ Achieves zero burr on the internal diameter of the female thread. ■ Maintains zero burr until tool life with stable internal diameter accuracy of the female thread. ■ Long lifespan equivalent to standard taps. *For more details, please refer to the PDF document or feel free to contact us.

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NACHi: Hyper Z Low Spiral Tap

NACHi: Hyper Z Low Spiral Tap

Short chamfer type with a feed length of 1.5P.

Change the number of grooves for long life even when processing high-hardness steel.

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NACHi: Hyper Z Spiral Tap for Titanium Alloy

NACHi: Hyper Z Spiral Tap for Titanium Alloy

It suppresses chipping and welding on materials such as titanium alloys and aluminum, achieving long tool life.

Control the shape of the chips and achieve stable chip discharge. Reduce chip entanglement during tap reversal.

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Tap | Parallel Spiral | Stop Hole for Stainless Steel

Tap | Parallel Spiral | Stop Hole for Stainless Steel

A JIS spiral tap "Standard Pitch, Blind Hole, for Stainless Steel" developed by a German global manufacturer with over 125 years of history.

This is a high-quality JIS standard tap series that combines over a century of expertise in tool materials and manufacturing technology from Guhring, along with its own developed coating technology. Tool Material: HSS-E (High-Speed Steel) Application: Spiral tap for blind holes Screw Type Symbol: M (Coarse) Applicable Material: For stainless steel *For more details, please refer to the PDF document or feel free to contact us.

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