Accusize ER40 Metric Collet Set 4-26mm x 1mm, 23 Pc, 3350-0586

Key features

• Made from alloy spring steel hardened to HRC 44–48 for durability, resilience, and precision under repeated use.
• Includes 23 ER40 metric collets ranging from 4 mm to 26 mm in 1 mm increments for precise tool sizing.
• Each collet is tested for runout at four contact points to ensure accurate and stable tool engagement.
• Runout controlled within 0.0003" (0.008 mm) for 3 mm and above, and 0.00059" (0.015 mm) for smaller sizes.
• Delivered in a fitted aluminum case for clean organization and safe storage in toolrooms and workshops.

Free shipping included. 30-day hassle-free returns.