TIMTOS Online 2021

Y.T. has been dedicated to development of new product design and increase product competitiveness.


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40 Years Indexable Milling Cutters Manufacturer | Y.T. / YT / YIH TROUN

Based in Taiwan, YIH TROUN ENTERPRISE CO., LTD., since 1977, is an indexable cutting tool manufacturer that has over 4500 standard indexable cutters and 30 patented designs. Focusing on developing highly efficient Indexable Tools to reduce cost and reach maximum productivity.

Y.T. / YT / YIH TROUN is the only company in Taiwan to manufacture indexable shank holder together with unique core technology for carbide insert sintering and grinding. Precision slotting, slitting and cutting tools, including indexable saw blades, side and milling cutters and transformer t-slot cutters.

Y.T. has been focusing on developing indexable cutting tools to meet the challenges of machining industry to increase efficiency and reduce cost. Y.T. indexable tools have been developed to enhance the performance of the machine to help the manufacturer's production competitiveness. With easy to clean, heat resistance and high quality indexable high speed cutter and indexable taps, in addition to 40 years of experience, Y.T. / YT / YIH TROUN ensures each customer's demands are met.

TIMTOS Online 2021

2021/03/15 Y.T.


TIMTOS 2021 virtual on-line show

Y.T. is going to launch the latest patented UFO MILL in TIMTOS on-line show. The latest product includes 111 different carbide heads, 5 different patented shanks, more than 500 different combinations will be presented this time!!  

Other presented products:

         UFO Family ( T-slot/ thread milling …)

         Indexable Saw Blade/ Side Milling Cutter

         Indexable Center /Spot Drill

         Indexable Chamfer King


On-line virtual booth :


Live stream:


Contact Information:




Look forward to see you at on-line stand !

TIMTOS 2021-3