- Made from Hardened Steel 60-62 Rc
- *These Ring Gages are made to order and non-returnable and shipment will be from 3-6 weeks depending on size, quantity and tolerance.
- For help choosing a gage tolerance Click HERE
- Choice of:
- Go - Unilateral (one way) minus tolerance.
- NoGo - Unilateral (one way) plus tolerance.
- Master - Bilateral (split) tolerance.
To Order:
- Enter the Ring Size as instructed below
- Select the "Tolerance Class" then "Tolerance Direction"
- These Ring Gages do not come with any type of Certification.
- Option for Adding Long Form Certification is at Checkout.
- Regarding the Certs: The MFG is not ISO17025 certified however, they are compliant with it. Their gauge blocks and equipment are calibrated by an ISO17025 accredited lab.

