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R390 Milling Insert for Multi-Material P, M, K, S Machining

Item #: 706897

Product Info


R390-11T308M-PL GA4230

R390 size 11 square shoulder milling insert for light cutting applications in a wide range of materials

  • Fully interchangeable with Sandvik® R390-11T3 inserts
  • Fits all Sandvik® RA390 and R390 milling cutters using insert size 11
  • Two helical cutting edges per insert
  • Smooth, free cutting action
  • PL geometry for light cutting applications with lowest cutting forces
  • Corner radius r = .031”
  • GA4230 is a universal, first-choice grade for an extremely wide variety of workpiece materials and mixed production
  • PVD TiAlN+ coating with excellent heat and oxidation resistance characteristics across a wide range of ISO P, M, K and S materials

Item Specifications

  • R390 size 11T3
  • .031
  • PL - Light cutting
  • GA4230 - Multi-Material PVD
  • .433
  • .268
  • .141
  • max .394
  • See Cutting Speeds doc
  • .002-.006
  • 2
$11.36 /EA
Available in multiples of 5
QTY:

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