$39.96
Construction Ball – Shoulder Type (3/8″ Ball)
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). The 3/8″ ball size is shown here. Made in USA.
| Product Type | Construction Ball |
|---|---|
| Nominal Diameter | 3/16 in |
| Shank Diameter | 0.1875 in |
| Shank to Ball Center Length | 0.75 in |
| Shoulder to Ball Center Length (F) | 0.3 in |
| Material | Stainless 1215 steel;1215 steel |
| Hardness | Rc 54-56 |
| Standards Met | DFARS;RoHS Compliant |
| Nominal Ball Diameter | 3/8 in |
| Actual Ball Diameter | 0.3752/0.3748 in |
| Dimension (E) | 0.37 in |
| Dimension (F) | 0.3 in |
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