5mm ER11 Collet For CNC Milling Spindle Chuck And Tool Holder Rock Solid Clamp Durable Steel Shaft With Straight Extension Handle Perfect For Boring Drilling And Tapping Easy Tighten And Secure Fit

5mm ER11 Collet for CNC Milling Spindle with Extension - 1x
✔️ Durable ER11 collet with straight extension handle for deep drilling

The 5mm ER11 collet is a steel tool-holding accessory designed for CNC milling spindles and tool holders. It secures cutting tools during boring, drilling, tapping, and grinding operations in workshops and engraving machines.

✅ Type: ER11A-5mm
✅ Material: Steel
✅ Height: 40mm / 1.57"
✅ Shaft Diameter: 16mm / 0.63"
✅ Shaft Inner Diameter: 5mm(±0.02mm) / 0.19"
✅ Nut Diameter: 19mm / 7.48"
✅ Package Includes: 1 x Collet

💡 What is an ER11 collet used for in CNC milling and boring operations? Handy explanation: ER11 collets securely hold cutting tools in spindles, providing precise alignment and quick tool changes.
- Tool-holding compatibility with spindles and tool holders
- Secure tool retention and minimal runout for accuracy
- Steel construction ensures durability in machining environments

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