Master-Sine Sine Plates

Sine Plate, 6-3/4" × 18-1/4"

4 products

Suburban Tool Master-Sine™ sine plates set precise angles for grinding, inspection, and layout using proven sine-bar geometry and gage blocks. Ground and hardened for lasting accuracy, each sine plate lets machinists dial in exact angles quickly and repeatably. Pair it with our sine plate calculator to find your gage stack.

Made in the USA, these sine plates are built for tool & die makers, QC inspectors, and grinding shops that demand true angular setups. Available in multiple sizes to suit small precision work or larger workpieces.

  • Precision sine plate for accurate angle setting
  • Sine-bar geometry with gage-block stack
  • Ground and hardened for repeatable QC and grinding
  • Made in USA sine plates by Suburban Tool

Videos

How to Set a Sine Plate or Sine Bar
Sine Plate Comparison - Suburban vs EX-CELL-O vs Taft-Peirce
Free Online Calculator for setting a Sine Plate or Sine Bar from Suburban Tool

See It In Action