![4mm (0.157) ER25 Super Precision Collet (0.0005" Accuracy or Better) - Part # 25-0157-4.0 - Exact Industrial Supply](http://exactindustrialsupply.com/cdn/shop/products/er_25ec5fb4-83b4-4576-bfe4-8994dc9766ee_1024x1024.png?v=1586564826)
4mm (0.157) ER25 Super Precision Collet (0.0005" Accuracy or Better) - Part # 25-0157-4.0
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