TIN DIN Din371 Standard thread tap Machine spiral Flute taps M3 M4 M5 M6M8M10M12 S$ 16.78 to S$ 29.63
TIN HSSE Machine tap M1.6 X 0.35 Metric Fine Thread Spiral Flute taps M1.6 X 0.2 S$ 19.15 to S$ 22.25