Omega Products ER40 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 5mm FMH FLH FHH S&E A&NF M&D and long tool life under

and long tool life under demanding conditions

Corner-radius precision for mold & die contours: The 0

The hollow bore reduces side clearance friction

5 mm diameter and 2 flute design

Made from durable carbide (ZE322 grade)

Omega Products ER40 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 5mm FMH FLH FHH S&E A&NF M&D and long tool life underThe Omega ER40 Collet with coolant seal is a precision tool accessory designed for milling, drilling, and other machining tasks that demand reliable coolant containment and tight tolerances. Its ideal for engineers, machinists, workshops, and hobbyists who need consistent performance under high pressure cooling while keeping cutting tools aligned and secure. Ultra precision run out (10 m): Delivers stable tool guidance at speed, helping achieve