NTK Cutting Tools

46929 Magellan Dr
Wixom,  MI  48393-3699

United States
  • Booth: 5564

As a cutting tool manufacturer, NTK develops innovative high-quality products to ensure increased productivity. Our advanced cutting tools and swiss tooling lines are applied to manufacturing applications for Aerospace, Agriculture, Electrical components, Power generation, Oil and gas, Medical, and Transportation.

In the pursuit to develop a cutting tool material that allows manufactureres to keep up with production demands, NTK has made a true contribution with the success of BIDEMICS - JX1/JX3/JP2. NTK's solid ceramic endmill dramatically increases the productivity machining HRSA marterials. Our series of high feed cutters for machining aluminum parts are designed with maximum teeth/cutter and a light weight aluminum cutter body.

NTK's impressive selection of Swiss Tooling includes the top of the line 3D molded chip breakers: CX, GX, and BM and exceptional tool designs to solve many common issues when machining on Swiss type lathes. Y-Axis holders utilize gravity to drop chips away from the part. Be sure to check out our complete line of Swiss tooling products.


  • New ST4 Coated Carbide Inserts
    Best grade for hard to cut Stainless Steels like 304SS, 17-4PH....

  • ST4, a new super tough PVD coated carbide grade released by NTK Cutting Tools. The thick CrAlN coating provides high hardness and oxidation resistance solving issues related to machining stainless steels like 304SS. High speed machining applications with ST4 inserts have proven results with stable machining, excellent surface finishes, and extended tool life. The super tough coating combined with NTK's top of the line chip-breakers for front turning, back turning, grooving, cut-off, and ID turning will exceed your machining expectations.

    Product YouTube Video

  • TFX Series Front Turning Insert
    TFX inserts for large depths of cut, up to 0.197" (5mm)...

  • NTK developed TFX front turning carbide inserts (wiper style available) for Swiss CNC applications, capable of machining large depths of cut in a single pass (up to 0.197") The inserts incorporate a special chip-breaker with a sharp cutting edge providing excellent chip control and surface finishes. TFX inserts are available in DM4 (for titanium, cobalt chrome, heat resistant alloys and stainless steels) and new ST4 (best for stainless steels like 304 & 17-4PH). The corresponding TFT series holders have rigid side screw clamping to ensure stable turning by preventing movement of the insert from z-directional cutting forces.
  • S-Mill Series
    NTK's line of Solid Carbide end mills...

  • NTK's S-Mill Series carbide end mills, the latest addition to our quality selection of Swiss Tools. The sharpness of these end mills reduces the occurance of burrs, produces remarkable surface finish, and out lasts the competition. S-Mills are available in 2,3, and 4 flute designs with a range of diameters to cover a wide variety of applications (2 flute available in 2mm dia.) and in 40, 45, and 50 mm lengths that are ideal for automatic lathes. The AC3 (thing TiAcrN + TiAlN coat) carbide grade is ideal for side milling, slotting, and profiling in steel and stainless steel materials.