40CR 100L Collet Chuck Extension Rod Precision Straight Shank CNC Collet Chuck HolderC25-ER25UM-100L

Item Type: Collet Chuck Extension Rod Material: 40CR Accuracy: 0.01mm Length: 100L Optional Model: (shank diameter-collet specifications-length) C20-ER25UM-100L C25-ER25UM-100L C32-ER25UM-100L C40-ER25UM-100L 40CR carbon steel material strong stability high hardness suitable for various turning boring and milling machine operations. Straight shank extension connecting rod deep cavity machining strong UM type. 0.01mm ultra high precision suitable for finishing. Professional designed and reasonable structure easy to install and remove. High operation efficiency of the rod can reduce the use of extension tool.1 x Collet Chuck Extension Rod