ITEM NAME:7pcs HSS 6542 Nitriding Coated M3-M12 Tap Thread Spiral Metric Screw Tap #gib Store Home Promotion Hot Item Add to Fav.Made of HSS 6542,high hardness, wear resistance and durability. Material: HSS 6542. Specification: M3 0.5, M4 0.7, M5 0.8, M6 1.0, M8 1.25, M10 1.5, M12 1.75. Spiral grooved tap has excellent chip removal performance and smooth tapping.
