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Get it between 2025-07-21 to 2025-07-28. Additional 3 business days for provincial shipping.
【High-Quality Materials】The guide post auxiliary is made of 20Cr material, which is wear‑resistant and corrosion‑resistant, with high toughness and strength.
【Not Easy To Wear】Overall adopt ultra‑vacuum heat treatment, bring balanced hardness of HRC58‑62, not easy to wear
【High Precision】The product possess high accuracy, the concentricity of a single piece is less than or equal to 0.005mm.The column sleeve combination concentricity is less than or equal to 0.03mm, very accurate.
【Long Life】Guide post sleeve set come with stable structure, excellent performance and long service life.
【After Sales Service】If you have any questions,please feel free to contact us as soon as possible,we will try our best to solve the problem,we will try our best to solve the problem.
Specification: Item Type: Guide Post Sleeve Outer Diameter: Approx. 20mm / 0.8in Inner Diameter: Approx. 12mm / 0.5in Head Height: Approx. 18mm / 0.7in Total Height: Approx. 48mm / 1.9in Carburized Layer: Approx. 1mm / 0.04in Material: 20Cr Surface Hardness: 58-62 Concentricity: 0.005 Fit Clearance: 0.03mm Package List: 8 x Guide Post 8 x Guide Sleeve Note: Do not touch water, it will rust.