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Solid carbide roughing end mill MTC 20 mm

Article no.: 203066 20
  • Tool material: Solid carbide
  • Standard: Manufacturer’s standard
  • Type: N
  • Tolerance nominal ⌀: f8
  • No. of teeth Z: 4

Product details

Technical Data

Cutting edge ⌀ DC 20 mm
Coating TiAlN
Tool material Solid carbide
Standard Manufacturer’s standard
Type N
Tolerance nominal ⌀ f8
No. of teeth Z 4
Helix angle 45 degrees
Helix angle characteristic unequal spacing
Direction of infeed horizontal, oblique and vertical
Cutting width ae for milling operation Full slot cutting depth 1×D; 0.3×D for side milling
Shank DIN 6535 HB to h6
Through-coolant no
Machining strategy MTC
Flute length Lc 41 mm
Overhang length L1 incl. recess 52 mm
Recess ⌀ D1 19.5 mm
Overall length L 104 mm
Shank ⌀ Ds 20 mm
Corner chamfer width at 45° 0.5 mm
Corner chamfer angle 45 degrees
Feed fz for side milling in steel < 900 N/mm2 0.155 mm
Colour ring green
Type of product End / face mill

Identification numbers & Classifications

Article number 203066 20

Application Table

Steel < 500 N/mm²
P
250
Steel < 750 N/mm²
P
230
Steel < 900 N/mm²
P
200
Steel < 1100 N/mm²
P
180
Steel < 1400 N/mm²
P
150
INOX < 900 N/mm²
M
70
INOX > 900 N/mm²
M
50
GG(G)
K
150
Uni
 
wet maximum
 
wet minimum
 
dry
 
Air
 

Description

Version:

For roughing and finishing up to 1.5×D into solid material at very high feed rates with smooth cutting action.
For cutting force reduction and better surface quality due to 45° helix.
Significantly higher metal removal rates for roughing and finishing due to new shaft profile.

Application:

Especially for MTC (Multi Task Cutting) use on the new generation of turning / milling centres.

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