Dormer S76520.0 6706871 roughing square end mill, 20.00mm cutting diameter, 4-flute, solid carbide (HM), 40° helix angle, 10° radial rake, cutting pitch differential, 38mm max depth of cut, 20mm connection diameter. Suitable for K (cast iron), M (stainless steel), P (steel/cast steel), and S (high-temperature alloys) material applications. DORMER basic standard.

Basic Standard

DORMER

Coating

AlCrN

Coating property (CTP)

1

Connection diameter - inch (DCON MS)

0.7874

Connection diameter - millimeter (DCON MS)

20

Corner chamfer width - millimeter (CHW)

0.4

Cut length

Short

Cutting diameter - inch (DC)

0.7874

Cutting diameter - millimeter (DC)

20

Cutting diameter tolerance class (TCDC)

h9

Cutting pitch differential (CPDF)

1

Depth of cut maximum - inch (APMX)

1.4961

Depth of cut maximum - millimeter (APMX)

38

EDP number

46706871

Flute count (NOF)

4

Flute helix angle (FHA)

40

Material

HM

Material application

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

MID number

6706871

Mill Profile

NRA - Coarse Pitch Asymmetrical Rounded Profile Chipbreaker

Ordering code ANSI

S76520.0

Overall length - inch (OAL)

3.937

Overall length - millimeter (OAL)

100

Peripheral effective cutting edge count (ZEFP)

4

Radial rake angle (GAMF)

10

Shank

Cylindrical shank DIN 6535 HA