
ER11 Spring Collet For CNC Milling And Engraving Machines, 5/32 Inch Clamp Diameter, 40Cr Steel, High Precision 0.015mm, Pro Grade For Milling, Lathe Work, Machining Centers And Engraving Projects
ER11 Spring Collet For CNC Milling And Engraving Machines, 5/32 Inch Clamp Diameter, 40Cr Steel, High Precision 0.015mm, Pro Grade For Milling, Lathe Work, Machining Centers And Engraving Projects
The Story
✔️ Clamp dia 5/32 in - 40Cr steel - 0.015 mm precision - 1 pc
This high-precision ER11 spring collet is designed to hold milling tools with a tight, repeatable grip on CNC milling, engraving machines, and machining centers. It is widely used in metalworking and precision engraving projects where consistent tool alignment matters.
✅ Clamp diameter: 5/32 in (3.97 mm)
✅ Material: 40Cr steel
✅ Precision: 0.015 mm (0.0006 in) tolerance
✅ Pack: 1 x Spring Collet Chuck
💡 What is an ER11 spring collet used for in CNC milling and engraving setups?
These handy tool holders are built for precise, repeatable grip on cutting tools.
- securely grips end mills and small tools in CNC milling and engraving work
- reduces runout for cleaner, accurate cuts
- works with a range of spindle sizes and machining centers
- durable 40Cr steel construction ensures long life

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
✔️ Clamp dia 5/32 in - 40Cr steel - 0.015 mm precision - 1 pc
This high-precision ER11 spring collet is designed to hold milling tools with a tight, repeatable grip on CNC milling, engraving machines, and machining centers. It is widely used in metalworking and precision engraving projects where consistent tool alignment matters.
✅ Clamp diameter: 5/32 in (3.97 mm)
✅ Material: 40Cr steel
✅ Precision: 0.015 mm (0.0006 in) tolerance
✅ Pack: 1 x Spring Collet Chuck
💡 What is an ER11 spring collet used for in CNC milling and engraving setups?
These handy tool holders are built for precise, repeatable grip on cutting tools.
- securely grips end mills and small tools in CNC milling and engraving work
- reduces runout for cleaner, accurate cuts
- works with a range of spindle sizes and machining centers
- durable 40Cr steel construction ensures long life























