Dormer F108M4 5978586 gun nosed threading die, M4x0.70 thread, ISO 2568 standard, Cobalt High Speed Steel (HSS-E). 20mm body diameter, 5mm overall length, 2.25 die chamfer to pitch ratio. For K cast iron, M stainless steel, N non-ferrous metals, P steel and cast steel.

Basic Standard

ISO 2568

Body diameter - inch (BD)

0.7874

Body diameter - millimeter (BD)

20

Coating

Bright

Die chamfer to pitch ratio (DCPR)

2.25

EDP number

381298

Hand (Cutting direction)

Right

Material

HSS-E

Material application

K - Cast iron, M - Stainless steel, N - Non-ferrous metals, P - Steel and cast steel

MID number

5978586

Ordering code ANSI

F108M4

Overall length - inch (OAL)

0.1969

Overall length - millimeter (OAL)

5

Thread diameter - millimeter (TD)

4

Thread diameter size (TDZ)

4

Thread form (THFT)

M - Metric coarse

Thread pitch - millimeter (TP)

0.7