Dormer C90830.0 5985677 slot drill roughing end mill, 30.00 mm cutting diameter, 6-flute, 35° helix angle, HSS-E-PM powder metallurgy cobalt high speed steel, DIN 844 K standard. Suitable for K (cast iron), M (stainless steel), N (non-ferrous metals), P (steel and cast steel), and S (high-temperature alloys) material applications. 25 mm connection diameter, 45 mm maximum depth of cut, 12° radial rake angle.

Basic Standard

DIN 844 K

Coating

ALCRONA

Coating property (CTP)

1

Connection diameter - inch (DCON MS)

0.9843

Connection diameter - millimeter (DCON MS)

25

Cut length

Short

Cutting diameter - inch (DC)

1.1811

Cutting diameter - millimeter (DC)

30

Cutting diameter tolerance class (TCDC)

k12

Depth of cut maximum - inch (APMX)

1.7717

Depth of cut maximum - millimeter (APMX)

45

EDP number

76071

Flute count (NOF)

6

Flute helix angle (FHA)

35

Material

HSS-E-PM

MID number

5985677

Mill Profile

NRA - Coarse Pitch Asymmetrical Rounded Profile Chipbreaker

Neck diameter - inch (DN)

0.9646

Neck diameter - millimeter (DN)

24.5

Ordering code ANSI

C90830.0

Overall length - inch (OAL)

4.7638

Overall length - millimeter (OAL)

121

Peripheral effective cutting edge count (ZEFP)

6

Radial rake angle (GAMF)

12

Shank

Weldon shank DIN 1835B

Usable Length - millimeter (LU)

64.5