Two types are available to suit your purpose and use. Each has excellent characteristics of a high-dimensional tap.
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.
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【Lineup】 <HD Series> ■ For carbon steel and alloy steel: "HDISP," "HDISL" ■ For aluminum castings and aluminum die castings: "HDASP" *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Since our founding in 1923, the YAMAWA Group has been dedicated to researching and developing the highest quality cutting tools—such as taps, dies, and center drills—to meet the ever-evolving technological needs of the market. Guided by the founding spirit of contributing to the progress and development of Japan’s machinery industry, we continue to pursue excellence as specialists in cutting tools. YAMAWA products are trusted across a wide range of industries, from space exploration and aerospace to automotive, shipbuilding, machine tools, home appliances, and IT-related sectors—both in Japan and worldwide. Staying true to our philosophy of providing “Reliable Screw Threads”, we constantly refine our technology and quality management systems. As Japan’s first tap manufacturer to obtain ISO 9001 certification, we take pride in our heritage while striving to advance innovation and deliver cutting tools that support manufacturing around the world.