Dormer S21720.0 46706698 20mm square end mill, 4-flute, solid carbide (HM), 40° helix angle, 57mm max depth of cut, 20mm shank. For stainless steel, steel, cast steel, and high-temperature alloys. DORMER standard.

Basic Standard

DORMER

Coating property (CTP)

1

Connection diameter - millimeter (DCON MS)

20

Depth of cut maximum - millimeter (APMX)

57

EDP number

46706698

Flute count (NOF)

4

Flute helix angle (FHA)

40

Material

HM

Material application

M - Stainless steel, P - Steel and cast steel, S - High-temperature alloys

MID number

6706698

Ordering code ANSI

S21720.0

Peripheral effective cutting edge count (ZEFP)

4

Radial rake angle (GAMF)

3