Machine Tap Hand Taps as per ISO2, DIN , American , JIS standrad. ... sirs,We manfacturer High speed steel hand Taps , Machine taps and we make Carbon Alloy Steel Hand Taps as per ISO2, DIN ... treatment: TiN Size range1/8" to 4" inches1mm to 100mmWe make all thread BSW, UNC ,UNF, BSPT, UNEF, METRIC COARSE, METRIC ...