Sine Plates

Sine Plates

35 products

Sine plates and sine bars from Suburban Tool set precise angles for surface grinding, layout, and inspection using gage-block stacks against calibrated 5" or 10" centers. These hardened, ground tools are Made in USA to close tolerances, giving tool & die shops and inspection departments dependable, repeatable angle accuracy.

The range spans sine plates from 6" × 6" through 12" × 24" with tolerances to 0.0005, plus sine bars and a full selection of metric SP and SB series models. Use the filters to match size and center length to your setup, or contact Suburban Tool for compound sine plates and special configurations.

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