Top Shelf 3/4 Shank ER20 TTS Tool Holder Set With Groove Flange And Collet Nut Dead On Accuracy For Seamless ATC Quick Change Swaps Rig Ready And Built To Run Real Smooth Every Time

ER20 TTS Tool Holder Set With Groove Flange For CNC Routers
✔️ 3/4 Shank, 1.5 Inch Flange, 0.01mm Runout, Nut Included

This precision cutting fixture ships as a complete package ready to bolt onto CNC routers and milling stations. Machine operators trust it to stay nailed down during aggressive routing passes while letting them flip through end mills without dropping their workflow.

✅ 19 millimeter (0.75 inch) ground shaft delivers rock solid rigidity under heavy load
✅ Three point eight centimeters (1.5 inch) grooved flange grips picker arms dead center
✅ Ten micron (0.0004 inch) radial play maintains consistent kerf width every pass
✅ Comes complete with factory matched hardware for immediate rack integration

💡 What makes a reliable tool holder compatible with an automatic tool changer spindle system?
Secure performance hinges on exact interface geometry and minimal rotational backlash.
- Grooved body shape snaps firmly into positioners for handy quick change cycling
- Tight bore tolerances prevent bit slip during high speed material removal runs
- Standard shank metrics slide perfectly into modern workstation drop racks