Semi-roughing end mill 20 mm

Article no.: 191720 20
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107 pieces in stock

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⌀ k12 DC (mm) Unit price incl. VAT
  • Tool material: HSS Co 8
  • Standard: DIN 844 B
  • Milling profile: NF
  • Tolerance nominal ⌀: k12
  • No. of teeth Z: 4

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Product details

Technical Data

Cutting edge ⌀ DC 20 mm
Coating TiAlN
Tool material HSS Co 8
Standard DIN 844 B
Milling profile NF
Tolerance nominal ⌀ k12
No. of teeth Z 4
Helix angle 27-30 degrees
Direction of infeed horizontal, oblique and vertical
Shank DIN 1835 B to h6
Through-coolant no
Flute length Lc 38 mm
Overall length L 104 mm
Shank ⌀ Ds 20 mm
Corner chamfer angle 90 degrees
Feed fz for slot milling in steel < 750 N/mm2 0.06 mm
Colour ring without
Type of product End / face mill

Identification numbers & Classifications

Article number 191720 20
EAN / GTIN 4045197105004
Manufacturer number 191720 20

Application Table

Aluminium (short chipping)
N
120
Steel < 500 N/mm²
P
78
Steel < 750 N/mm²
P
55
Steel < 900 N/mm²
P
55
INOX < 900 N/mm²
M
17
INOX > 900 N/mm²
M
14
GG(G)
K
46
CuZn
N
92
Uni
 
wet maximum
 
dry
 

Description

Version:

Size 10 − 30 centre cutting teeth for plunging.
or a considerable performance improvement with special ground chip breaker flutes.

Advantage:

The chip breaker flutes facilitate chip evacuation and at the same time ensure a good component surface finish.

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Corner chamfer angle 90 degrees 90 degrees 90 degrees 90 degrees 90 degrees 90 degrees
Colour ring without without without yellow without without
Standard DIN 844 B DIN 844 B DIN 844 B DIN 844 B DIN 844 B DIN 844 B
Tool material HSS Co 8 HSS Co 8 HSS Co 8 HSS Co 8 HSS Co 8 HSS Co 8
Direction of infeed horizontal, oblique and vertical horizontal, oblique and vertical horizontal, oblique and vertical horizontal, oblique and vertical horizontal, oblique and vertical horizontal, oblique and vertical
Shank ⌀ Ds 20 mm 20 mm 20 mm 20 mm 20 mm 20 mm
Type of product End / face mill End / face mill End / face mill End / face mill End / face mill End / face mill

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