Ymiko Collet Chuck Tool Professional Design Collet Chuck Extension Rod For Finishing Turning Machine

Feature: 1. Made of 40CR carbon steel strong stability and high hardness. 2. Suitable for various turning boring and milling machine operations. 3. Straight shank extension connecting rod deep cavity machining strong UM type. 4. 0.01mm ultra high suitable for finishing. 5. Professional designed and reasonable structure easy to install and remove. Specification: Item Type: Collet Chuck Extension Rod Material: 40CR Accuracy: 0.01mm Length: 100L Optional Model: C40-ER40UM-100L， C32-ER40UM-100L Package List: 1 x UM-Type Collet Chuck Extension Rod