5 Inch Sine Bar For Precision Angle Setup With Ultra Fine 0.00003 Inches Per Inch Working Face And 0.0002 Inches Center Distance 0.0004 Inches Parallelism Flange End For Resting Workpiece Ideal For One Two Three Blocks And Gauge Blocks

5-Inch Sine Bar for Precision Angle Setup and Fine Alignment
✔️ 5"×1" bar with 0.00003"/in face, 0.0002" center, 0.0004" parallel

This 5-inch sine bar is a precision tool used to accurately set angles in machining setups. It’s commonly used with 1-2-3 blocks or gauge blocks to form precise fixtures for milling or drilling operations.

✅ 5" (127 mm) length x 1" (25.4 mm) width
✅ Working face accuracy: 0.00003" per inch (0.000762 mm per mm)
✅ Center distance accuracy: 0.0002" (0.00508 mm)
✅ Parallelism: 0.0004" (0.01016 mm)
✅ Flange end for resting the workpiece

💡 What is a sine bar used for in precision angle setup?

💡 A sine bar is a handy tool that lets you establish accurate angles by laying it on a surface plate and using precision blocks to form the exact angle needed for machining or inspection.

- Angle setting in milling and drilling via sine bar and blocks - Commonly paired with 1-2-3 blocks or gauge blocks for repeatable angles - Helps achieve tight tolerances in alignment and fixture setup