ER25 Square Collet Chuck Block Holder 39005123 for CNC Lathe Engraving Machine

Feature: 1. Through hole allows the machining of long parts. 2. For fast setups on CNC machine tools. 3. Made of tool steel material, through hardening treatment. 4. High strength and hardness. 5. Precision manufacturing, high machining accuracy. Specification: Item Type: Collet Block Model: ER25 Material: Hard Steel Color: Silver and Black Item Size: Approx 6.9x3.5x3.5cm 2.72x1.38x1.38in Item Weight: Approx 465g Package Weight: Approx 482g Package Size: Approx 7.5x4.5x4.5cm 2.95x1.77x1.77in. Package List: 1 x Collet BlockThrough hole allows the machining of long parts. For fast setups on CNC machine tools. Made of tool steel material, through hardening treatment. High strength and hardness. Precision manufacturing, high machining accuracy.