Description: Countersink bit set is the perfect addition to any woodworkers tool box High speed heat treated steel, Single twist design for smooth drilling Constructed of Seven Drills, Seven Countersinks, Seven Stop Collars Used for smooth and fast cuts when countersinking and counterboring in wood Industrial Grade Steel for extended life, 100% High Quality Specification: Material: High-Speed Steel Dimension: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm Chamfer Diameter: 3-8mm: 15.8mm/ 0.62inch; 10mm: 18.8mm/ 0.74inch Package Includes: 1x Set (7 pieces) Countersink Drill Bits Note: The colors may be different for the different display, please understand Please allow 1-3mm error due to manual measurement, make sure you do not mind before you bid
