![CAT50 ER20-4.00\](img-large/g/iG0AAeSwC25qqBUz/s-l1600/CAT50-ER20-4-00-Tool-Holder-T00CA50020-20102A.jpg "CAT50 ER20-4.00\")
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CAT50 ER20-4.00\" Tool Holder T00CA50020-20102A:
$72.99
CAT50 ER20-4.00\" - Brand new, unused inventory tool holder. Part No. T00CA50020-20102A. Made in Taiwan. Ships from our US warehouse. Precision CAT50 taper shank — Taper Angle Tolerance AT3+, case-hardened to HRC 58±2, seat runout ≤ 0.003mm, dynamically balanced to G6.3 @ 25,000 RPM for smooth, chatter-free cutting. Recommended collet-nut clamping torque for ER20: 81 N·m (60 ft-lb) for secure, vibration-free tool retention.
