W 6″ V-Opening 3-1/16″ H 3-1/2″ L 2-7/16″ V-Cap 4-1/4″

SPI V-Blocks, 6″ Width – 63-396-6

Precision ground matched pairs made of Cast Iron Grade 20.

Supports objects that are cylindrical and 90 of less.

Accuracy:

• Flatness: 0.002″
• Parallelism: 0.0015″
• Perpendicularity: 0.0015″

See all SPI V-Blocks