Straight flute Hand taps with sand blasting.

HSS or alloy steel,ground thread or rolled thread.

Type of Thread:Metric ISO thread.

Tap Tolerance:Class 2 for 6H fit.

Flute Type:Straight flutes.
Surface Treatment:Bright

Application:For hand tapping of through or blind holes in ferrous and non-ferrous Alloys.

Size: M3-M24.