Unbeatable durability: our tap and die set is crafted from high-grade hrc55-62 hardened bearing steel, effortlessly handling heavy loads and high pressures. Its exceptional wear and corrosion resistance make it the perfect choice for tackling even harsh working environments. Superior craftsmanship: each tap and die undergoes meticulous cnc machining, 800 heat treatment, and a double polishing process to ensure unparalleled precision and durability. The secondary polishing delivers an ultra-smooth surface, minimizing friction and wear while enhancing aesthetics and sharpness. 110Pcs metric all-in-one tap & die set: this tap die set includes 35 pcs taper taps, 35 pcs plug taps, 35 pcs dies, 2 pcs tap wrenches, 2 pcs die wrench, and 1 pc t-type tap wrench. Sizes: m2x0.4, M3x0.5, M4x0.7, M5x0.8, M6x0.75, M6x1.0, M7x0.5, M7x1.0, M8x0.75, M8x1.0, M8x1.25, M9x0.75, M9x1.0, M9x1.25, M10x0.75, M10x1.0, M10x1.25, M10x1.5, M11x0.75, M11x1.0, M11x1.25, M11x1.5, M12x0.75, M12x1.0, M12x1.25, M12x1.5, M12x1.75, M14x1.0, M14x1.25, M14x1.5, M14x2.0, M16x1.0, M16x1.5, M16x2.0, M18x1.5. 116Pcs sae&metric all-in-one tap & die set: this tap die set includes 51 pcs taps, 51 pcs dies, 1 t-type tap wrench, 1 screwdriver, 1 tap wrench m3-m12 , 1 tap wrench m6-m20 , 1 head, 1 die wrench 25.4Mm , 1 die wrench 38mm , 1 screw pitch gauge sae, 1 screw pitch gauge metric, and 5 extractors. 80Pcs sae&metric all-in-one tap & die set: this tap die set includes 34 pcs dies, 34 pcs taps, 2 x die handle, 2 x...