Omega Products ER20 Imperial Collet - 10 Micron Run-Out - 3/8 End Mill Holders Long Shank Design for Deep

Long Shank Design for Deep Groove Accessibility and Stability: The extended shank provides extra reach and rigidity

Variable index four-flute design for stability: The variable index flutes with 29° and 31° helix angles reduce chatter and resonance

This standard precision collet is purpose-built to maximize concentricity and reduce run-out

this end mill delivers exceptional wear resistance and longer tool life

Helix Angle: 45° helix supports smooth chip flow and stable cutting at higher feed rates

Omega Products ER20 Imperial Collet - 10 Micron Run-Out - 3/8 End Mill Holders Long Shank Design for DeepThe Omega ER20 Imperial Collet is a precision tool holder designed for imperial sized cutting tools. Built for reliability in milling, drilling, and other precision operations, it ensures accurate tool alignment and a secure grip. With a 3 8 inch capacity and a true 10 micron run out, this collet minimizes deflection during high speed cuts, helping you achieve consistent finishes and longer tool life. It works seamlessly with standard ER20 collet