Product Information
Precision tooling ball used as a reference point for critical inspection, layout, and machining operations. Shoulder type has a precision height-reference shoulder to locate the ball in three dimensions. Concentricity between ball and shank is .0002" TIR. Construction Balls are available with 1/4, 3/8, 1/2, and 3/4" ball sizes (6, 12, and 20mm in metric). Both in steel and stainless steel. Made in USA.
Application Information
Shoulder-Type Construction Balls provide a reference point in three dimensions.
Material
Steel | |||||
MATERIAL | HEAT TREAT | FINISH | DFARS | RoHS | |
1144 Steel or equivalent | Heat Treated Rc 54-56 | - | ✔ | ✔ | |
Stainless Steel | |||||
MATERIAL | HEAT TREAT | FINISH | DFARS | RoHS | |
440 Stainless Steel | heat treated Rc 57-59 | - | ✔ | ✔ |
Parts Specification
Part Number | BALLDIANOMINAL | BALLDIAACTUAL | ADIANOMINAL | ADIAACTUAL | B | C | D | EDIA | F | STYLE |
CL-5-SCB | 1/2 | .5000/.4997 | 5/16 | .3125/.3122 | 1.50 | - | - | .46 | .5000 | 2 |

Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov