PRECISION ENGINEERED
Precision Tramming Ring for Manual Mills
Quickly check and adjust your mill head with one smooth sweep.
No repositioning. No extra setup.
Designed for Bridgeport-style machines..
Precision Tramming Ring for Manual Mills
Quickly check and adjust your mill head with one smooth sweep.
No repositioning. No extra setup.
Designed for Bridgeport-style machines.
Tramming Ring
Technical Specifications
Improved Alignment Accuracy
✔ Designed for manual mill machinists
✔ Fixed-radius sweep for accurate tram checks
✔ Made in USA
✔ Includes protective case to prevent nicks and damage
Engineered for vertical-style mills, this tool ensures precise spindle squareness, reducing setup time and preventing tool wear caused by improper head alignment.
Hardened 52100 Steel
Used by machinists to simplify mill setup and improve consistency.
Constructed from high-carbon 52100 chromium steel and hardened to 60-62 HRC for maximum durability in harsh machine shop environments and toolrooms.
Reduced Needle Jump
1. Mount indicator
2. Sweep across the Tramming Ring surface
3. Adjust your mill head based on readings
Our precision-ground surface isolates spindle rotation from ambient toolroom vibration, virtually eliminating indicator oscillation for sub-thousandth alignment accuracy.
Made in USA
Hardened to 60-62 HRC. Precision ground to within .0003" inches for absolute mill alignment reliability.
Includes a protective case to prevent nicks and damage, helping maintain accuracy and surface condition.
Order for Your Mill
Request technical specifications or manufacturing lead times for our precision hardened steel tramming rings. Our technical support team responds within 24 hours.