Dormer S73920.0 6706894 square end mill with 20mm cutting diameter, 2-flute solid carbide construction, and 40° helix angle. 60° chamfer angle, 38mm max depth of cut, h9 tolerance on 20mm shank. Suitable for cast iron, stainless steel, non-ferrous metals, steel, and high-temperature alloys.

Basic Standard

DORMER

Coating

AlTiN

Coating property (CTP)

1

Connection diameter - inch (DCON MS)

0.7874

Connection diameter - millimeter (DCON MS)

20

Connection diameter tolerance machine side (TCDCONMS)

h6

Cut length

Short

Cutting diameter - inch (DC)

0.7874

Cutting diameter - millimeter (DC)

20

Cutting diameter tolerance class (TCDC)

h9

Depth of cut maximum - inch (APMX)

1.4961

Depth of cut maximum - millimeter (APMX)

38

EDP number

46706894

Flute count (NOF)

2

Flute helix angle (FHA)

40

Material

HM

MID number

6706894

Mill Profile

N - General Purpose Cutter Type for Low to High Resistance Materials

Ordering code ANSI

S73920.0

Overall length - inch (OAL)

3.937

Overall length - millimeter (OAL)

100

Peripheral effective cutting edge count (ZEFP)

2

Radial rake angle (GAMF)

10

Shank

Cylindrical shank DIN 6535 HA

Tool cutting edge angle (KAPR)

60