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NMTB 30 ER32 ER Collet Chuck Tool Holder

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More Information
Mfg SKU #202-1411
Tool Holder CategoryCollet Chuck
BrandShars Tool
shank sizeNMTB 30
projection length2.48
drawbar thread size1/2x13UNC
Dual Contact Tool HolderNo
collet seriesER32
collet chuck stylestandard


  • Taper ground to AT3 or better accuracy standard for maximum contact with spindle

  • Runout is less than 0.0002" from taper to end mill pocket

  • Each holder comes with a lab certificate on its taper accuracy and runout measurement
  • In a generic standard ER collet nut, an internal ring is off-centered so that an ER collet can be easily snapped into it and holds the ER collet in place.  To minimize this off-centering, SHARS ER collet nut is optimized to distribute the flat sides' area to off-set the off-center