Mini-Nut ER Straight Shank Extensions

ER Mini-Nut and Straight Shank Extensions

  • Collet pocket T.I.R. 0.0001"
  • All surfaces precision ground
  • PowerCOAT Nut included

Extension length should not exceed a 4 : 1 ratio of length to diameter. For example, a 1/2" shank should not extend more than 2" in front of the holder.

precision-er-mini-nut-straight-shank-extensions.jpgprecision-er-mini-nut-straight-shank-extension-dimension.jpg

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Item SKU Price Quantity Add To Cart
1.0" x ER25, - 140mm 4888 $180.00
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3/4" x ER25, - 100mm 4898 $148.29
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1.0" x ER20, - 140mm 4897 $148.29
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20mm x ER20, - 180mm 4881 $211.71
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3/4" x ER20, - 140mm 4894 $168.86
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1/2" x ER20, - 140mm 4892 $205.71
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3/4" x ER16, - 140mm 4896 $132.86
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1/2" x ER16, - 140mm 4895 $105.43
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5/8" x ER11, - 140mm 4893 $132.86
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1/2" x ER11, - 140mm 4891 $109.71
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3/8" x ER8, - 100mm 4889 $126.00
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