Features: Elevates your threading work with this comprehensive 14pcs Straight Flute Tap Set, meet threading requirements.. Crafted from steel, these Tap resist wear and corrosion, ensuring long service life and consistent performances for all your threading tasks. Suitable for professionals in mechanical manufacturing, automotive repair, and home enthusiasts who demand the best tool for their projects. Use in metalworking to woodworking, this tap set is suitable for creating thread in various materials. Guaranteeing accurate threading, making this tap set addition to your toolkit Specifications: Component:Steel 1/4-28NF:Approx. 62mm/2.44inch 1/4-20NC:Approx. 62mm/2.44inch Note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item. Package includes: 14Pcs Threading Tap