Tap, M3x0.5 Metric, Spiral Flute, TiN Coated 

High speed steel (HSS) spiral flute plug style taps with a titanium (TiN) coating.

These metric spiral flute taps have 35 degree spiral to assist in evacuating chips out of the tapped hole. Spiral flutes are recommended when bridging a gap inside the hole such as a keyway or cross-hole.

These metric taps comply with standard tap dimensions as defined in DIN 371. The thread tap limits (pitch diameter limits) is D3 (plus 0.0015).