ER11 Collet Grip for 4.5 to 5.0 mm Shanks, SUS Stainless Steel Precision Tool Accessory for CNC Milling and Turning, Compatible ER11 Holders, Durable Pro Grade High-Tolerance Fit for Accurate Drilling and Machining

Single ER11 Collet Grip for 4.5-5.0 mm Shanks in SUS Steel
✔️ Durable grip fits ER11 holders for precise machining

This ER11 collet grip secures 4.5-5.0 mm shanks in ER11 holders for CNC milling and turning. Ideal for metalworking setups requiring stable tool engagement.

✅ Outer diameter: 11.5 mm
✅ Total length: 18.0 mm
✅ Grip diameter: 4.5-5.0 mm
✅ Concentricity (run-out): within 2 micrometers
✅ 3d tip core run-out: 5 micrometers or less
✅ 16 degree taper collet (8 degree per side)
✅ DIN6499B
✅ ISO15488B
✅ Material: SUS 420 stainless steel, mass 10 g

💡 What is an ER11 collet grip used for in precision machining?

The ER11 collet grip holds tool shanks securely in ER11 holders for stable, accurate cuts. - Maintains concentricity for clean holes and fine finishes
- Durable stainless steel construction resists wear
- Compatible with standard ER11 tooling for quick changes
- Tight tolerances minimize run-out and improve surface finish
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