ER20 Collet Chuck Kit With 3/4 Inch Shank For TTS Tool Holder 1.38 Inch Length Includes Nut 0.01mm TIR For All ER20 Collets CNC Milling Accessory Suited For Precision Machining And Versatile Milling Projects

4-piece ER20 Collet Chuck Kit, 3/4 in Shank for TTS
✔️ 3/4 in shank (19.05 mm), ER20 compatible, 0.01 mm TIR, 1.38 in length

This ER20 Collet Chuck Kit is designed for precision CNC milling and is commonly used with TTS tool holders to securely hold ER20 collets for a wide range of milling tasks.

✅ Includes 3 x 3/4 in ER20 1.38 in length shanks for TTS tool holder
✅ 1 x R8 ER20 chuck for broad compatibility
✅ TIR 0.01 mm / 0.0004 in for precise tool holding
✅ Shank diameter 3/4 in (19.05 mm); flange diameter approx 1.5 in (38.1 mm)
✅ Pack size: 4 pieces in the set
✅ Compatible with all ER20 collets

💡 What is an ER20 collet chuck kit used for in CNC milling? This handy setup helps secure tooling with tight tolerances so you can consistently get clean cuts. - Handy for securing cutters in CNC milling tasks - Works with ER20 collets and TTS tool holders - Improves accuracy with 0.01 mm TIR and solid chuck design

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