UFO Back Boring Cutter


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40 Years UFO Back Boring Cutter | Indexable Milling Cutters Manufacturer | Y.T. / YT / YIH TROUN

Based in Taiwan, YIH TROUN ENTERPRISE CO., LTD., since 1977, is a UFO Back Boring Cutter | 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.

UFO Back Boring Cutter

New added member in UFO Family 2017! Back boring cutter is designed with UFO taper polygon center position, which leads to excellent back boring toollife. Carbide insert design is an economic-efficient solution for back boring , the insert is available in 4 cutting edges.


  • 4 cutting edge insert is available in back boring cutter, which can reduce the cost and increase the efficiency of back boring.
  • With the UFO taper polygon center design which provides an excellent power transmission to insert. The shank is not only available in back boring but also available for other 5 different inserts.
  • ˙Available in single insert and three inserts type.


  • Available in dia. 17-40mm
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