Omega Products ER25 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 5mm Face Mill Arbors - Through Coolant The 30° helix helps manage

The 30° helix helps manage cutting forces

notch-free neck with 6 mm shank: Enhances durability and rigidity in challenging cuts while lowering the risk of tool breakage

High-hardness capability and advanced coating: Machines materials up to HRc70 with dry-cutting and high-speed capabilities

With an 8 mm diameter and 41 mm length

Performance benefits: TiAlN coating reduces friction and heat generation

Omega Products ER25 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 5mm Face Mill Arbors - Through Coolant The 30° helix helps manageThe Omega ER25 Collet with sealed coolant delivers ultra precise toolholding for high speed milling. It supports 316 mm round shanks and achieves run out under 10 microns, helping you achieve consistent finishes and longer tool life. Designed for high pressure coolant, its integral metal seal withstands up to 120 bar of coolant pressure. Newer versions have no rubber seal on the nose, and the longitudinal slots are arranged so they do not overlap at