Spiral Flute Machine Tap 2×0.4 Combo, Spiral Flute Machine Tap 2.5×0.45 Combo, Spiral Flute Machine Tap 3×0.5 Combo, Spiral Flute Machine Tap 4×0.7 Combo, Spiral Flute Machine Tap 5×0.8 Combo, Spiral Flute Machine Tap 6×1 Combo, Spiral Flute Machine Tap 8×1.25 Combo, Spiral Flute Machine Tap 10×1.5 Combo, Spiral Flute Machine Tap 12×1.75 Combo, Spiral Flute Machine Tap 16×2 Combo, Spiral Flute Machine Tap 20×2.5 Combo