Heavy Duty Straight Shank C12 Collet Chuck Holder With ER16 Ground Clamping For CNC Milling And Lathe Deep Rod Extension Work High Rigidity 100mm Length

High Rigidity ER16 Collet Chuck Holder For CNC Milling And Operation
✔️ 100mm Straight Shank ER16 Compatible C12 Nut Clamp Design For Tool Holder

This heavy duty chuck extends your tool reach for deep holes during metalworking. It mounts easily on CNC mills and lathes for precise industrial applications. Reliable performance replaces worn parts directly.

✅ 100mm (3.9 inches) Length Improves Reach On Deep Machining Tasks
✅ C12 ER16 Collet System Compatible With Standard Tooling Setup
✅ Ground Spacers Reduce Imbalance Vibration During Cutting Tasks

💡 What makes a straight shank collet holder effective for machining?
Solid extension arms maintain spindle alignment stability under load.
- Precision Ground Sleeves Hold Low Runout Accuracy For Better Finish
- Direct Tightening Nuts Provide High Stable Force During Work
- Reduced Vibration Boosts Surface Quality Across Operations