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REZ Series - Solution for Indexable Endmill

REZ indexable endmill on machine    REZ series indexable endmill

Why make the switch from solid endmills?



1. REZ series provide large cutter diameter
  • Max 20mm (.787") cutter diameter on ER16 collets
  • Max 20mm (.787") cutter diameter on ER11 collets
  • Max 15mm (.591") cutter diameter on ER8 collets
2. REZ series save valuable time
  • Reduce downtime on production jobs
    • No presetting required each time
    • Just index inserts and run jobs again

  • Reduce machining time
    • Shorter tool paths than solid endmills
    • Higher SFM than solid endmills
3. REZ series require no regriding
  • Just replace with new inserts
  • No regriding time and cost

Other Features

Available shank size:
5mm (.197"), 6mm (.236"), 7mm (.276"), 10mm (.394")


Number of flutes available:
1, 2, and 3 flutes (Varies by shank size)



Technical Information
Please download the REZ series information from the below link.

Download NTK SS catalog for more detail
REZ Series information (PDF)
NTK SS Series Catalog for Swiss Lathes (PDF)

NTK Cutting Tools is a division of NGK Spark Plugs (U.S.A.) Inc.

For any inquiries and questions, please contact us:

Phone: 1-866-900-9800 or 1-248-668-0100 (from outside U.S.A.)
Fax: 1-248-668-0200
E-mail: ctinfo@ntktech.com
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