277 117-Piece Machine ScrewithFractional/Metric Tap Die Drill Bit Set
Package Dimensions: 7.62 H x 48.768 L x 34.798 W (centimetres). Hexagon dies allow a socket or wrench to be used in areas with limited space. Package Weight: 11.149 pounds.
High carbon steel for durability and precision threading. 34 plug tap sizes are perfect for general purpose threading. 34 hexagon die sizes are ideal for general maintenance and repair work. 36 high speed steel drill bits with drill to tap size interchange chart. 5 spiral flute screw and bolt extractors.