Yamawa Manufacturing Co.,Ltd. List of Products and Services

The "Z-PRO VU Series" adopts tool specifications and shapes that align with market changes. 【Features】 ■ Enhanced durability with high-grade powdered high-speed steel and special coating! ■ Improved chip removal and reduced cutting resistance due to unique blade shape, achieving excellent thread quality and tool life! ■ Ensures appropriate tool projection and facilitates good supply of water-soluble cutting fluids! ■ Ideal for processing with water-soluble cutting fluids! The spiral tap "VUSP 1.5P" is optimized for blind hole machining where there is limited depth of the pilot hole and effective thread length, as it has a shorter engagement length compared to standard products. The coated spiral tap with cool hole "VUSP CH" features a cool hole diameter that is optimal for internal lubrication processing. By sufficiently supplying cutting fluid to the tap engagement area, improvements in cooling properties, anti-welding characteristics, and wear resistance are achieved. Please feel free to contact us if you have any requests. *For more details, please refer to the PDF document or feel free to contact us.

"CAST CH" is a straight tap with a cool hole suitable for processing materials such as cast iron (FC), ductile cast iron (FCD), and aluminum alloy castings (AC). 【Features】 ■ Adopts the common "semi-long shape" of the Z-PRO brand! This ensures an optimal tool projection length. ■ Unique blade shape improves chip breaking and discharge! It can process cast iron, ductile cast iron, and aluminum alloy castings at medium to high speeds (up to 50 m/min). ■ Uses a cool hole diameter suitable for internal lubrication processing. Improved chip discharge allows for stable continuous processing. If you are looking to improve cycle time and achieve stable processing, please try "CAST CH"! *For more details, please refer to the PDF document or feel free to contact us. -------------------------------------------------- Solving your processing concerns! Our company accepts consultations and inquiries regarding processing via phone or a dedicated form. Please feel free to contact us through the YAMAW website's "Support and Inquiries" section. --------------------------------------------------

The "MHSP" is a spiral tap for stopping holes made of medium-hard carbon steel, featuring enhanced durability due to a special coating. It adopts a BLF shape, which increases the effectiveness of preventing chipping in the fully threaded area. Additionally, it allows for proper tool projection to avoid interference with chip holders. It is capable of processing a wide range of work materials. 【Features】 ■ Enhanced durability with a special coating ■ Adoption of BLF shape to improve chipping prevention in the fully threaded area ■ Avoidance of interference with chip holders through proper tool projection ■ Capable of processing work materials from high carbon steel to tempered materials up to 35 HRC *For more details, please refer to the PDF document or feel free to contact us.

The product is a simple screw inspection tool. 'SIT GB・SIT NB' is a simple screw inspection tool for through and blind holes, utilizing a step screw at the tip of the screw section to reduce the burden of inspection work and improve efficiency. Additionally, 'SITD' is a dual-type simple screw inspection tool that can complete the two inspections for through (GP) and blind (NP/WP) holes in general inspection processes with a single continuous inspection instead of two separate inspections using a plug gauge. 【Features】 <SIT GB・SIT NB> ■ Adopts a step screw at the tip of the screw section to reduce the burden of inspection work and improve efficiency ■ Uses high-quality material (HSS) for significantly longer lifespan ■ 'Through' and 'Blind' can be purchased separately ■ Employs color marking for easy storage management ■ The shank part is made the same as a tap, allowing it to be mounted on a tap holder *For more details, please refer to the PDF document or feel free to contact us.

The "ACHSP" is a spiral tap designed for aluminum casting holes that allows direct tapping into the casting holes, thereby reducing processing time. It uses a super-fine particle carbide alloy that combines moderate hardness and toughness. By adopting a shank diameter equal to the outer diameter for the blank, rigidity is increased, allowing it to withstand deflection and processing loads caused by misalignment of the casting holes. 【Features】 ■ Eliminates the need for pre-drilling (correction) processing, reducing processing time ■ Utilizes a super-fine particle carbide alloy that combines moderate hardness and toughness ■ Increased rigidity by adopting a shank diameter equal to the outer diameter for the blank ■ Capable of withstanding deflection and processing loads caused by misalignment of the casting holes ■ Coating improves wear resistance and chipping resistance *For more details, please refer to the PDF document or feel free to contact us.

The "HVSP" can process a variety of parts, from large heavy industrial components to small parts. It is a spiral tap that creates high-quality threaded screws with the "value" of stable processing without chipping. It can be used for both vertical and horizontal machining. Please use it at speeds below 12m/min. The unique groove shape, BLF (special shape), and semi-long design have significantly improved chipping issues. It enhances heel cut performance to accurately cut chips at the bottom of the screw and eliminate chip residue. 【Features】 - Adopts a unique groove shape and cutting angle to improve chip discharge. - Enhances heel cut performance. - Significantly reduces chipping issues at the engagement area that are likely to occur during reverse rotation. - The screw section retains a few complete peaks and adopts a special shape that partially removes the subsequent screw peaks. - Increases the effectiveness of preventing chipping in the complete screw section. *For more details, please refer to the PDF document or feel free to contact us.

"AU+SP" is a coating spiral tap that can process a wide range of workpieces at medium to high speeds. It adopts a special shape that leaves several complete threads and partially flattens the subsequent threads. The BLF (special thread shape) combined with a unique groove design significantly improves chip removal. 【Features】 ■ Adopts a special shape that leaves several complete threads and partially flattens the subsequent threads ■ Prevents chipping of the complete thread section ■ Reduces tapping torque and friction resistance ■ Maintains thread guiding (stable processing) ■ Maintains chip removal efficiency (smooth discharge) *For more details, please refer to the PDF document or feel free to contact us.

"MHRZ" is a roll tap suitable for tapping processing of medium-hard carbon steel and alloy steel. It has a high tapping torque, making it capable of stable internal thread processing even on SCM440 (hardened) with a hardness of 35HRC, which has been considered difficult to process with roll taps until now. The surface roughness of the internal threads and the adoption of roll taps also resolve issues such as chip troubles. 【Features】 - Achieves reduced torque through our unique specifications - Significantly improved durability with materials and coatings that excel in wear resistance - Enables stable thread processing on hardened materials (up to 35HRC) - Can be used with water-soluble cutting oils *For more details, please refer to the PDF document or feel free to contact us.

The "UH-CT/EH-CT" is a series of carbide taps designed to demonstrate exceptional power when threading high hardness steel with a hardness of 45 HRC or higher. It utilizes ultra-fine particle ultra-hard alloy, which excels in wear resistance and impact resistance. We offer two types: the ultra-hard hand tap "UH-CT" for ultra-high hardness steel and the ultra-hard hand tap "EH-CT" for high hardness steel. 【Features】 ■ UH-CT - Improved overall tapping accuracy and roundness of the shank - Suitable for tapping [SKD material] and [pre-hardened steel] with a hardness of 55-60 (Max 63) HRC - Recommended hole diameter is the maximum value for 6H internal thread diameter ■ EH-CT - Improved overall tapping accuracy and roundness of the shank - Suitable for tapping high hardness steel such as hot work die steel with a hardness of 45-55 HRC - Recommended hole diameter is the maximum value for 6H internal thread diameter *For more details, please refer to the PDF document or feel free to contact us.

The "MS+RS/HPsRZ" is a miniature roll tap that enables stable screw machining of stainless steel, widely used in the rapidly miniaturizing IT and watch industries, achieving long tool life. We offer two types: the standard type "MS+RS" and the high-performance type "HPsRZ." 【Features】 ■ Achieves long tool life ■ Improved tool rigidity, torsional strength, and tap runout accuracy by adopting a new blank shape ■ Markings that could affect the roundness of the shank are moved to the square part of the shank ■ Improved machining screw accuracy by adopting the new screw precision "GS grade" *For more details, please refer to the PDF document or feel free to contact us.

The "FC-HT/LA-HT" is a hand tap for cast iron and die casting that changes the conventional tap screw grade to Yamawa P-grade precision, setting it to an optimal screw grade. We have rechecked the number of flutes and specifications for each dimension, and for some products, we have also reviewed the number of flutes, which has reduced cutting torque and blade edge damage, enabling more stable processing. 【Features】 ■ Changed the conventional tap screw grade to Yamawa P-grade precision, setting it to an optimal screw grade ■ Reduced torque and thrust ■ Less blade wear ■ Enables more stable processing *For more details, please refer to the PDF document or feel free to contact us.

The "I Series" is a tap for simple screw machining such as hand-operated and drill press processing. It features a surface treatment (oxidation treatment) that is suitable for processing SPC and soft steel. It is ideal for small-scale screw machining, such as prototype parts production. We offer three types: "IHT," "ISP," and "IPO." 【Features】 ■ Tap for simple screw machining such as hand-operated and drill press processing ■ Surface treatment (oxidation treatment) suitable for processing SPC and soft steel ■ Suitable for small-scale screw machining, such as prototype parts production ■ Compatibility: SPC◎, SS400◎, low carbon steel◎, high carbon steel○, alloy steel△ *For more details, please refer to the PDF document or feel free to contact us.

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.

Introducing the "I Series General Purpose Tap." We offer low-speed cutting taps suitable for steel materials that can be used with hand tools and drill presses, including the "ISP I Series General Purpose Spiral Tap" and the "IHT I Series General Purpose Hand Tap." 【Features】 ＜ISP I Series General Purpose Spiral Tap＞ ■ A cutting tap for simple screw machining such as hand tools and drill press processing ■ Surface treatment (oxidation treatment) suitable for processing SPC and soft steel ■ Ideal for small-scale screw machining such as prototype part production *For more details, please refer to the PDF document or feel free to contact us.

"ITRD" is a tool for quickly removing broken taps. We will introduce processing examples for hand taps and point taps. With straight groove taps, as the machining depth increases, the tap's land tends to deflect more easily, leading to the generation of tap fragments. Therefore, if you hear unusual noises during the removal process and fragments occur, stop the machining and carefully remove the fragments using a scribing needle or similar tool. 【Processing Conditions】 ■ Tap Size: HT M12X1.5 ■ Work Material: SCM440 ■ Rotational Speed: 459 min-1 ■ Feed Rate: 3 mm/min (step 0.3 mm) *For more details, please refer to the PDF document or feel free to contact us.

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.

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.

This technical document covers "the tool angles and cutting allowances of taps." It provides detailed information, along with diagrams, about the cutting angles, rake angles, and tangential hook angles, as well as the relief angles of the engagement area and the cutting allowances of taps. [Contents] - Cutting angles and relief angles of the engagement area - Thread relief - Cutting allowances of taps *For more details, please refer to the PDF document or feel free to contact us.

This technical document covers "the grooves of taps." The main roles of the grooves of taps are (1) accumulation of chips, (2) supply route for lubricants, (3) formation of cutting angles, and (4) related to the number of engaged flutes, which is considered in determining the cutting allowance, making it a very important aspect. Additionally, we also introduce the classification of grooves. [Contents] ■ Main roles of the grooves of taps ■ Classification of grooves *For more details, please refer to the PDF document or feel free to contact us.

This technical document covers the "Names of Various Parts of Taps." Additionally, it introduces topics such as "Relief for Engaging Parts," "Relief and Flank Angle of Threaded Areas," and "Engaging Parts of Hand Taps." 【Contents】 ■ Names of Various Parts ■ Relief for Engaging Parts ■ Relief and Flank Angle of Threaded Areas ■ Engaging Parts of Hand Taps *For more details, please refer to the PDF document or feel free to contact us.

This technical document covers "Countermeasures for Tapping Troubles." It provides detailed measures for various trouble items such as "breakage," "abnormal wear," "reduction of internal threads," "roughness/defects of internal threads," and "stripping." [Contents: Trouble Items] ■ Breakage ■ Abnormal Wear ■ Reduction of Internal Threads ■ Roughness/Defects of Internal Threads ■ Enlargement of Internal Threads *For more details, please refer to the PDF document or feel free to contact us.

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.

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.

This technical document covers the "combination of machine (feeding mechanism), holder, and tap." Based on the characteristics of the machine's feeding mechanism and the holder, we introduce suitable taps. Please use this for selecting taps. [Contents] ■ Characteristics of the machine's feeding mechanism ■ Characteristics of the holder ■ Trends in the self-guiding properties of taps *For more details, please refer to the PDF document or feel free to contact us.

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.

The "roll tap" is a tap that forms threaded holes without cutting edges and without producing chips. It is suitable for forming blind holes in relatively soft work materials. The strength of the processed internal threads is high, and there is little variation in the effective diameter. 【Features】 ■ Creates threaded holes through plastic deformation without producing chips ■ Well-suited for forming blind holes in relatively soft work materials ■ Equipped with grooves to improve the supply of cutting oil ■ The strength of the processed internal threads is high, and there is little variation in the effective diameter *For more details, please refer to the PDF document or feel free to contact us.

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.

The "Standard Tap Series" offers three types of shapes. To meet a wide range of demands, we have a comprehensive dimensional range that includes not only metric threads but also Unified threads and Whitworth threads. 【Lineup】 ■ HT (Hand Tap) ■ SP (Spiral Tap) ■ PO (Point Tap) *For more details, please refer to the PDF materials or feel free to contact us.

The "Plus Series" includes two types of cutting taps: "＋SP," which is designed for blind holes, and "＋PO," which is designed for through holes, based on the shape of the holes being processed. 【Features】 ＜＋SP＞ ■ A cutting tap for blind holes designed with a screw section suitable for medium-speed machining centers. ■ More effective when used in synchronized feed machining. ■ Dimension range is standard sizes from M2 to M6. *For more details, please refer to the PDF document or feel free to contact us.

This document discusses "roll taps." "Roll taps" are tools for processing internal threads using a plastic processing method. In recent years, they have been widely used due to the diversification of processed materials and the trend towards lighter and smaller components, gaining popularity. We will provide detailed information about their features, usage conditions, and precision. [Contents (excerpt)] ■ Features of roll taps ■ Points to consider when using roll taps ■ Selection of "Yamawa roll taps" ■ "Internal thread shapes" and "engagement rates" based on pilot hole diameter ■ Usage conditions for taps, etc. *For more details, please refer to the PDF document or feel free to contact us.

This technical document introduces "the grades of internal threads and the grades of taps." It includes information on the effective diameter tolerance range of P-grade taps based on nominal diameter and pitch, as well as a comparison table of the effective diameter tolerance ranges for taps intended for the American market, P-grade Yamawa, and Unified internal thread grades. 【Contents (excerpt)】 ■ Yamawa P-grade precision ■ Effective diameter tolerance range of P-grade taps based on nominal diameter and pitch ■ JIS precision ■ Comparison table of effective diameter tolerance ranges for tap grades and internal thread grades ■ Standard grades and oversized, etc. *For more details, please refer to the PDF document or feel free to contact us.

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.

This document covers "Setting the Tap Oversize Amount to Match the Plating Cost for Internal Threads." It introduces the relationship between the plating thickness and effective diameter when plating internal threads, as well as the general setting procedure for plating taps and a precision setting consideration diagram for M6×1 plating taps. [Contents] ■ Relationship between plating thickness and effective diameter when plating internal threads ■ General setting procedure for plating taps ■ Precision setting consideration diagram for M6×1 plating taps (Plating thickness: 8–16μm) *For more details, please refer to the PDF document or feel free to contact us.

The "Z-PRO Series" is a high-end machine tap series designed for high-performance machining centers and water-soluble cutting oil processing. To achieve safe tapping even in harsh machining environments, we developed the "VUSP," which avoids chip wrapping and interference with the holder, and the "VUPO," which resolves chip clogging and allows for smooth lubrication of cutting oil, resulting in improved surface roughness of internal threads. The "VU Series" ensures stable continuous machining and long tool life. 【Features】 ■ Long Tool Life: Utilizes high-quality powdered HSS and special coatings ■ Cutting Edge Design: Features a unique groove shape that eliminates chip-related issues ■ Overall Length: Adopts a semi-long design that ensures appropriate protrusion length *For more details, please refer to the PDF document or feel free to contact us.

"PRML" is a premium thread mill specifically designed for machining fine-particle ultra-hard alloys. Because it cuts on the first thread, it is highly precise and minimizes taper on the finished threads. During cutting, it exerts less load on the tool, resulting in a long lifespan. Additionally, by rotating the tool counterclockwise, performing a one-pass finishing cut, and machining from top to bottom, it reduces cutting resistance. 【Features】 ■ Fine-particle ultra-hard alloy ■ Highly precise with minimal taper on the finished threads due to cutting on the first thread ■ Long lifespan with less load on the tool during cutting ■ Reduces cutting resistance by rotating the tool counterclockwise, performing a one-pass finishing cut, and machining from top to bottom *For more details, please refer to the PDF document or feel free to contact us.

The product can extend the total length of the "I Series Tap (IHT/ISP/IPO)" to 150mm. The shank diameter of the shank adjuster is the same as the shank diameter of the tap, allowing it to be mounted on your existing tap holder. It can also be mounted on drill chucks such as those on a drill press. Furthermore, it can be easily used for manual processing or drilling operations. 【Features】 ■ Can be mounted with a single touch ■ Easily extends the total length to 150mm ■ The shank diameter of the SA shank adjuster is the same as the tap's shank diameter ■ Capable of threading in deep positions and on workpieces with obstacles ■ Usable for manual processing and drilling operations *For more details, please refer to the PDF document or feel free to contact us. Search keywords: shank adjuster

The "PT-X/SP-PT-X" is a tap for pipe tapered threads that ensures an appropriate tool protrusion length due to the adoption of a new shape. It is suitable for machining mechanical parts with thickness constraints because it adopts a short screw shape. It can be processed at twice the cutting speed of conventional products. We offer the straight groove type "PT-X" and the spiral groove type "SP-PT-X." 【Features】 ■ Specialized for machining ■ Ensures appropriate tool protrusion amount with the new blank shape ■ Adopts a short screw shape ■ Suitable for machining mechanical parts with thickness constraints ■ Achieves stable internal thread machining through optimal design of the cutting edge and appropriate protrusion amount *For more details, please refer to the PDF document or feel free to contact us.

The "MHSL" is a spiral tap suitable for through hole machining of medium hardness carbon steel. With a special coating that enhances durability and a unique groove shape that achieves excellent chip removal performance. Additionally, it has high machinability and provides good surface roughness for the internal threads, while ensuring proper tool projection to avoid interference with the workpiece. 【Features】 ■ Long lifespan ■ Improved chip removal performance ■ Good surface roughness for internal threads ■ Ensures proper tool projection ■ Avoids interference with the workpiece *For more details, please refer to the PDF document or feel free to contact us.

The "SC-TL-RZ" is a short chamfer torque roll tap with improved lifespan when using water-soluble cutting oils, featuring a 1P engagement. It enables high-quality internal thread processing with minimal burrs, resulting in increased tool lifespan. It is capable of processing difficult materials with low ductility. 【Features】 ■ 1P engagement ■ Enables high-quality internal thread processing with minimal burrs, increasing tool lifespan ■ Improved lifespan with water-soluble cutting oils ■ Capable of processing difficult materials with low ductility ■ Expanded processing range for high-speed applications *For more details, please refer to the PDF document or feel free to contact us.

The "SURZ" is a SU roll tap (2 threads) that achieves low torque by adopting a special shape for the screw protrusion. It is effective for roll tapping of stainless steel. By adjusting the pilot hole diameter, it is possible to control the internal thread diameter shape. 【Features】 ■ Special shape adopted for the tap valley ■ Control of the internal thread diameter shape ■ Effective for roll tapping of stainless steel ■ Adjustment of the pilot hole diameter allows for control of the internal thread diameter shape *For more details, please refer to the PDF document or feel free to contact us.

The "AXE-HT" is an Arks hand tap that achieves over five times the lifespan of conventional aluminum taps through a combination of a blade shape that minimizes blade wear, excellent wear resistance, and heat resistance with high-quality powdered high-speed steel and titanium coating. The blade shape that minimizes wear suppresses dimensional changes and surface roughness of the internal threads. With a suitable combination of negative blade shape and eccentric relief, it is compatible with medium to high-speed ranges. 【Features】 - Achieves long lifespan through a suitable combination of negative blade shape and eccentric relief - Utilizes high-quality powdered high-speed steel and titanium coating with excellent wear and heat resistance - Adaptable to a wide range of processing machines from transfer machines to machining centers - Stable tapping processing through chip fragmentation *For more details, please refer to the PDF document or feel free to contact us.

This catalog introduces the "Check Pins for Tap Pilot Holes" handled by Yamawa Manufacturing Co., Ltd. There are two types available: the straight type "CPC-S," which allows for checking several sizes of pilot hole diameters and depths with a set of five, and the tapered type "CPC-T," which enables simple checking of pilot hole diameter with just one pin. Both types are available for cutting taps and roll taps. Additionally, reference materials on "Pilot Hole Diameter and Engagement Rate of Internal Threads" and "What is Engagement Rate?" are included. [Contents] ■ Are you checking the pilot holes for taps? ■ Let's check the condition of the pilot holes ■ Pilot hole check pin for cutting taps (straight type) "CPC-S" ■ Pilot hole check pin for cutting taps (tapered type) "CPC-T" ■ Pilot hole check pin for roll taps (straight type) "CPR-S" ■ Pilot hole check pin for roll taps (tapered type) "CPR-T" ■ Reference materials *For more details, please refer to the PDF document or feel free to contact us.

The "HF Series/HD Series" are high-dimensional taps with excellent characteristics. The "HF Series" is a high-performance tap for ultra-high-speed applications that enables cutting at speeds 5 to 10 times faster than conventional methods. It is a product developed to quickly respond to unmanned processing and labor-saving needs. It supports high-speed machining and features oil holes for internal lubrication. The "HD Series," on the other hand, is a high-performance tap for dry machining that meets the demands of harsh conditions such as dry/semi-dry processing. It is capable of mist and dry machining and also features oil holes for internal lubrication. 【Product Lineup】 <High-Speed Machining HF Series> ■ For carbon steel and alloy steel/aluminum castings and aluminum die castings "HFIHS," "HFAHS"/"HFISP," "HFASP" ■ For cast iron/aluminum castings and aluminum die castings (carbide taps) "HFICT/HFACT" <Dry Machining HD Series> ■ For carbon steel and alloy steel/aluminum castings and aluminum die castings "HDISP," "HDISL"/"HDASP" *For more details, please refer to the PDF document or feel free to contact us.

The "AL+SP" is a spiral tap designed for aluminum materials, which allows for stable and clean internal thread processing with minimal burrs, thanks to its optimal blade design. This helps reduce the occurrence of burrs on the internal diameter of threads that can easily arise during machining of lightweight alloys. The upgraded version of this product offers better thread quality and longer lifespan compared to the previous model. 【Features】 ■ Enables high-speed and stable thread processing for lightweight alloys ■ Allows for stable and clean internal thread processing with minimal burrs ■ Provides good thread quality and long lifespan *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the roll tap 'HP+RZ/OL+RZ' that adopts a torque reduction raised tap specification. "HP+RZ" is a high-performance roll tap that can be used in high-speed areas. It is capable of machining stainless steel and heat-treated materials. "OL+RZ" is a roll tap for dry machining that achieves high-speed machining in completely dry processing of thin steel plates (including burr processing). 【Features of HP+RZ】 ■ Usable in high-speed areas (achieves 40m/min for steel materials) ■ Capable of machining stainless steel and heat-treated materials (up to 40HRC) ■ Machining torque is reduced by over 20%, significantly increasing lifespan ■ Usable with water-soluble cutting oils *For more details, please refer to the PDF document or feel free to contact us.