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Solid carbide ball nose slot drill 20 mm GARANT

Article no.: 207028 20

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⌀ f8 DC (mm) Unit price incl. VAT
  • Tool material: Solid carbide
  • Standard: Manufacturer’s standard
  • Type: W
  • Tolerance nominal ⌀: f8
  • No. of teeth Z: 2

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Product details

Technical Data

Cutting edge ⌀ DC 20 mm
Coating uncoated
Tool material Solid carbide
Standard Manufacturer’s standard
Type W
Tolerance nominal ⌀ f8
No. of teeth Z 2
Helix angle 45 degrees
Direction of infeed horizontal, oblique and vertical
Cutting width ae for milling operation 0.03×D for copy milling
Shank DIN 6535 HA to h6
Balance quality with shank G 2.5 with HA
Through-coolant no
Flute length Lc 40 mm
Radius R 10 mm
Overhang length L1 incl. recess 92 mm
Recess ⌀ D1 19 mm
Overall length L 150 mm
Shank ⌀ Ds 20 mm
Feed fz for copy milling in short-chipping aluminium 0,2 mm
Colour ring yellow
Type of product Ball-nosed slot drill

Identification numbers & Classifications

Article number 207028 20
EAN / GTIN 4045197596710
Manufacturer number 207028 20

Application Table

Aluminium
N
220
Aluminium (short chipping)
N
170
Alu > 10% Si
N
130
PMMA acrylic
N
180
PE-HD
N
140
PA 66
N
180
PEEK
N
130
PF 31
N
120
Honeycomb sandwich
N
180
Cu
N
140
CuZn
N
180
wet maximum
 
wet minimum
 
dry
 
Air
 

Description

Version:

Additionally polish ground in the flutes for outstanding chip evacuation in long-chipping aluminium components.
Dimensions similar to DIN 6527.

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