Dormer C50520.0 5985485 ball-nosed slot drill, 20.00mm cutting diameter, 2-flute, 30° helix, Cobalt High Speed Steel (HSS-E), DIN 844 K standard. Suitable for non-ferrous metals, steel, cast steel, and high-temperature alloys. 38mm max depth of cut.

Basic Standard

DIN 844 K

Coating

Bright

Connection diameter - inch (DCON MS)

0.7874

Connection diameter - millimeter (DCON MS)

20

Corner radius - inch (RE)

0.3937

Corner radius - millimeter (RE)

10

Cut length

Short

Cutting diameter - inch (DC)

0.7874

Cutting diameter - millimeter (DC)

20

Cutting diameter tolerance class (TCDC)

e8

Depth of cut maximum - inch (APMX)

1.4961

Depth of cut maximum - millimeter (APMX)

38

EDP number

73575

Flute count (NOF)

2

Flute helix angle (FHA)

30

Material

HSS-E

Material application

N - Non-ferrous metals, P - Steel and cast steel, S - High-temperature alloys

MID number

5985485

Mill Profile

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

Neck diameter - inch (DN)

0.7677

Neck diameter - millimeter (DN)

19.5

Ordering code ANSI

C50520.0

Overall length - inch (OAL)

4.0945

Overall length - millimeter (OAL)

104

Peripheral effective cutting edge count (ZEFP)

2

Profile radius - millimeter (PRFRAD)

0

Radial rake angle (GAMF)

12

Shank

Weldon shank DIN 1835B

Usable Length - millimeter (LU)

53.5