ER25 Collet Chuck Holder For CNC Milling, Straight Shank Tool Holder, 2.7 Inch Shank, 42CrMo Steel, Precision Ground, High-Tolerance 0.01mm TIR, Durable Milling Lathe Accessory For Pro Shops

ER25 Collet Chuck Extension for CNC Milling, 2.7 inch Shank
✔️ 2.7 in shank length, 1.0 in dia, ER25 fit, 0.01 mm TIR, 1 x ext

This ER25 collet chuck extension is made from 42CrMo steel with a straight shank, designed to extend ER25 toolholding for CNC milling and turning. It includes a clamping nut and is compatible with ER11 collets and ER25 extensions, a handy upgrade for pro shops.

✅ Material: 42CrMo steel
✅ Model: C1 ER25 50L
✅ Fit Collet Size: ER25
✅ Shank Diameter: 1.0 in (25.4 mm)
✅ Shank Length: 2.7 in (68.6 mm)
✅ Accuracy: ≤ 0.01 mm TIR
✅ Includes clamping nut
✅ Package Content: 1 x Collet Chuck Extension

💡 What is an ER25 collet chuck extension used for in CNC milling setups?

This handy accessory helps extend reach and maintain rigidity in toolholding across CNC milling and routing tasks. - Handy for extended reach in CNC milling and lathe setups - Maintains precise alignment with 0.01 mm TIR and straight shank - Durable 42CrMo steel construction with included clamping nut - Compatible with ER25 collets and ER11 router extensions ✝️