Item Description:Material: bearing steal,GCr15Hardness: About HRC58?Precision: g6Surface roughness: Below 1.5?M(Rmax)Surface hard-thickness: 0.8?~3mmOuter diameter: 12mmStaightness: Below 5?M/100mmHard chrome thickness: 3.0?M(Rmax)That picture is just for your reference,Not Real Quantity! Package includes: 1 item. Please tell us in a message which model/type is preferable! If there are different variants in the photos.
Trustpilot
1 week ago
4 days ago
