
Carr Lane Shoulder Type Construction Balls
A precision tooling ball serves as a reference for essential inspection, layout, and machining tasks. The shoulder type design includes a precision height-reference shoulder that ensures accurate three-dimensional positioning of the ball. The concentricity between the ball and shank is maintained within a tolerance of .0002" TIR. These balls are available in sizes of 1/4", 3/8", 1/2", and 3/4" (6mm, 12mm, and 20mm in metric), and are offered in both steel and stainless steel materials.
- Thread: #6-32 or M3.5
- Threaded and Un-Threaded
- Metric and Imperial
- Length: .47 - 1.50