8 Set Guide Post Sleeve Accurate Mold Accessories Positioning Auxiliary Dia20xdia12x18x30

Feature: 1. Made of 20Cr material, which is wear?resistant and corrosion?resistant, with high toughness and strength 2. Overall adopt ultra?vacuum heat treatment, bring balanced hardness of HRC58?62, not easy to wear 3. The product possess high accuracy, the concentricity of a single piece is less than or equal to 0.005mm 4. The column sleeve combination concentricity is less than or equal to 0.03mm, very accurate 5. Guide post sleeve set come with stable structure, excellent performance and long service life 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: 5862 Concentricity: 0.005 Fit Clearance: 0.03mm. Package List: 8 x Guide Post8 x Guide Sleeve Note: Do not touch water, it will rust.Made of 20Cr material, which is wear?resistant and corrosion?resistant, with high toughness and strength Overall adopt ultra?vacuum heat treatment, bring balanced hardness of HRC58?62, not easy to wear 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 Guide post sleeve set come with stable structure, excellent performance and long service life