Material and construction - Made from 4341HSS for high performance in thread cutting Design and performance - Spiral flute design provides efficient chip control and smooth threading Size range and compatibility - Includes M3 x 5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5, M12 x 1.75 - Suitable for metric thread work from M3 to M12 Hardness and durability - Nitride treated to enhance hardness and wear resistance Applications and scenarios - Ideal for creating or repairing metric threads in metal components such as brackets, housings, and other metal parts - Useful in general metalworking and fabrication projects where multiple metric thread sizes are required - Practical for automotive and machinery maintenance tasks that involve rethreading or tapping new holes Benefits - Reliable performance in thread processing with durable construction - Broad size range covers common metric applications - Effective chip evacuation and smooth cutting thanks to spiral flute design