4 Pcs ER20 Collet Chuck Set For CAT40 Tool Holders, 4 Inch Length 100mm, CNC Milling Lathe Holder Kit For Engraving Machines, Pro Grade High Precision Clamping 0.0001 To 0.0002 Inch, Five Eighth Inch By Eleven TPI Thread
Product details
| Management number | 233171813 | Release Date | 2026/06/21 | List Price | US$33.18 | Model Number | 233171813 | ||
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✔️ 4 in (100 mm) length, 5/8 in-11 thread, high precision
This compact kit includes four ER20 collet chucks designed for CAT40 tool holders. It’s ideal for CNC milling, drilling, and engraving workflows, delivering repeatable clamping and smooth tool changes thanks to a fully ground flange and V-groove.
✅ High-precision ER20 collet chucks for CAT40 tool holders✅ 4 pcs set; 4 in length (100 mm) with 0.0001-0.0002 in accuracy
✅ Fully ground flange and V-groove for easy tool changes
✅ 5/8-11 thread compatibility with standard CNC tooling
💡 What is an ER20 collet chuck set used for in CAT40 tool holders? It's handy for securing small-diameter tools in CNC milling and drilling setups. - precise tool retention with ER20 collets - CAT40 compatibility for common CNC spindles - quick tool changes via ground flange and V-groove - tight tolerance of 0.0001-0.0002 in ensures repeatable results
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