Omega Products ER20 Imperial Collet - 10 Micron Run-Out - 3/8 End Mill Holders Variable index four-flute design for

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

Corner radius versatility: Offers various corner radii options to tailor the cut for precise fillets and edge features

The end mill also offers a flexible selection of corner radii (R sizes) to precisely match your part geometry

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

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

Omega Products ER20 Imperial Collet - 10 Micron Run-Out - 3/8 End Mill Holders Variable index four-flute design forThe 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