Omega Products ER40 Collet Standard Precision - 10 Micron Run-Out - 29mm - 28.8mm

Omega Products ER40 Collet Standard Precision - 10 Micron Run-Out - 29mm - 28.8mm

When precision matters, the Omega ER40 Collet Standard Precision is built to perform. Designed for use with a standard ER40 collet chuck, this collet delivers reliable holding power and tight concentricity for everyday machining tasks—from drilling and milling to finishing passes.

• 10 micron run-out: Every pass stays true to your intended path, yielding better hole size control, smoother tool trails, and improved surface finish.
• ER40 compatibility: Engineered to drop into a standard ER40 collet chuck for seamless setup and consistent repeatability across sessions.
• Clamping range (approximately 28.8 mm to 29 mm): Precise sizing tailored to common ER40 applications, helping you minimize run-out errors without sacrificing grip.
• Solid, dependable construction: Built to resist wear under typical milling and drilling loads, delivering steady performance project after project.
• Ideal for general-purpose machining: A practical choice for holding round stock in steel, aluminum, brass, and plastics where precision and repeatability matter.

Why reach for this ER40 collet? It pairs proven concentricity with straightforward compatibility, making it a dependable workholding solution for both professional shops and ambitious hobbyists. Expect fewer reworks, more consistent diameters, and a smoother workflow from setup to finish.

• : Precision drilling, pocket milling, boring operations, and any job requiring accurate concentric gripping of round parts.
• : Clean the collet and workpiece bore before clamping, and apply only the necessary gripping force to avoid distortion or chatter.