Coating Spiral Tap Cool Hole 'VUSP CH'
Ideal for internal lubrication processing with water-soluble cutting oils! Improved chip removal for stable continuous processing.
"VUSP CH" is a coating spiral tap suitable for internal lubrication processing with water-soluble cutting oils. It adopts a cool hole diameter that is ideal for internal lubrication processing. The water-soluble cutting oil is supplied to the engagement of the tap through the cool hole provided at the center of the tap and via the pilot hole. [Features] ■ Improved durability with high-grade powdered HSS and special coating ■ Enhanced chip removal due to unique blade shape ■ Achieves good thread quality and tool life ■ Improved cooling, anti-welding, and wear resistance ■ Stable continuous processing enabled by improved chip removal *For more details, please refer to the PDF document or feel free to contact us.
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【Applicable Materials】 ■ General structural steel ■ Carbon steel ■ Alloy steel ■ Stainless steel *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.