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SHARS 40 NMTB End Mill Holder CNC 3/4 x 2.23” TIR 0.00019” NMTB40 New 202-5614B P[

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$56.99

$ 28 .99 $28.99

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About this item

  • Shank Size: NMTB 40
  • Bore Diameter: 3/4
  • Projection Length: 2.23
  • End Mill Compatibility: Single End Only
  • Max. RPM Balanced to: 3000
  • TIR (Inch): 0.00019
  • Drawbar Thread Size: 5/8x11UNC
  • Stop Screw Thread Size: 5/8-18 UNF
  • Nose Diameter: 1.75
  • Bore Depth: 1.96


  • Precise flange thickness and reduce nose diameter allow this tool holder to be used on NMTB machine with Quick Change spindle
  • All critical surfaces precision ground
  • Made from alloy steel hardened to 55 - 56rc
  • Runout is less than .00019" at collet face and each holder comes with a manufacture's runout inspection report
  • Each holder undergoes a sub-zero cryogenic treatment which prevents deformation over time