SPI Parallel Set, 18 Piece, 6 Inch Long, 1-3/4 Inch High, 1/4 Inch Thick, 52-58 RC Hardness, 9 Pair
SPI Parallel Set, 18 Piece, 6 Inch Long, 1-3/4 Inch High, 1/4 Inch Thick, 52-58 RC Hardness, 9 Pair
PRECISION ENGINEERED: SPI 18 Piece Parallel Set features 9 pairs of precision-ground parallels, each measuring 6 inches long with 1-3/4 inch height.
HARDENED CONSTRUCTION: Made with 52-58 RC hardness rating for exceptional durability and resistance to wear during machine setup and inspection tasks.
DIMENSIONAL ACCURACY: Each parallel measures 1/4 inch thick, providing consistent spacing and support for workpieces during machining operations.
COMPLETE SET: Includes 9 matched pairs (18 pieces total) of parallels for versatile application in milling, grinding, and inspection procedures.
PROFESSIONAL QUALITY: Manufactured by SPI to meet exacting standards for dimensional measurement and machine setup applications in industrial environments.