Hex & Square ER-32 Collet Block Spring Chuck Holder Set For CNC Milling Machine

Description: ER-32 Square Collet Block Chuck Workholding Holder for CNC Lathe Engraving Cutting Machine. Made of hardened tool steel, high strength and hardness. Practical and reliable for fast set-ups on CNC machines. For parallel, square or hex shapes as well as for cross hole drilling at 60, 90 or 120 degrees. Precision manufacturing, high machining accuracy, ground to 0.0005 inch flatness. The threads of the collet nut are smooth for fast remove and installation. .