INPANOLS 23 Pcs ER40 Collet Set, 1/8-1 Precision Spring ER40 Shank Chuck fo

  

INPANOLS 23 Pcs ER40 Collet Set, 1/8"-1" Precision Spring ER40 Shank Chuck for Boring, Drilling, Tapping, Milling Lathe Engraving Tool. 23 Pcs ER40 Collet Set in Fitted Strong Aluminum Box, Size Included: 1/8&#######x27;&#######x27;, 3/16&#######x27;&#######x27;, 7/32&#######x27;&#######x27;, 1/4&#######x27;&#######x27;, 5/16&#######x27;&#######x27;, 11/32&#######x27;&#######x27;, 3/8&#######x27;&#######x27;, 13/32", 7/16&#######x27;&#######x27;, 1/2&#######x27;&#######x27;, 17/32&#######x27;&#######x27;, 9/16&#######x27;&#######x27;, 5/8&#######x27;&#######x27;, 21/32&#######x27;&#######x27;, 11/16&#######x27;&#######x27;, 3/4&#######x27;&#######x27;, 25/32&#######x27;&#######x27;, 13/16", 27/32", 7/8", 15/16", 31/32", and 1. TRUE DOUBLE ANGLE for Better Accuracy, Concentricity within TIR 0.0004. ECCENTRIC DESIGN: The inside of the ER40 collet nut is intentionally designed like off-centering to help mount the ER40 collet much easier.

HIGH HARDNESS: Made of high-quality alloy spring steel and hardened to HRC 44-48 and all critical surface is precision ground. This collet size is true imperial fractional size, not a metric converting size and the surface on this collet has been specially treated to increase its tool life. Included Components: 1/8&#######x27;&#######x27; to 1&#######x27;&#######x27; Collet.

13.5 x 10.16 x 3.62 inches. 1/8&#######x27;&#######x27; to 1&#######x27;&#######x27; Collet. Date First Available: December 15, 2021. Except on weekend or public holidays.

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