Slot drills HSS-Co8 20 mm

Article no.: 191280 20
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In stock
107 pieces in stock

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⌀ e8 DC (mm) Unit price incl. VAT
  • Tool material: HSS Co 8
  • Standard: DIN 844 B
  • Type: N
  • Tolerance nominal ⌀: e8
  • No. of teeth Z: 3

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Product details

Technical Data

Cutting edge ⌀ DC 20 mm
Coating uncoated
Tool material HSS Co 8
Standard DIN 844 B
Type N
Tolerance nominal ⌀ e8
No. of teeth Z 3
Helix angle 30 degrees
Direction of infeed horizontal, oblique and vertical
Shank DIN 1835 B to h6
Through-coolant no
Flute length Lc 75 mm
Overall length L 141 mm
Shank ⌀ Ds 20 mm
Corner chamfer angle 90 degrees
Feed fz for slot milling in steel < 750 N/mm2 0.04 mm
Colour ring without
Type of product End / face mill

Identification numbers & Classifications

Article number 191280 20
EAN / GTIN 4045197101617
Manufacturer number 191280 20

Application Table

Aluminium (short chipping)
N
83
Steel < 500 N/mm²
P
28
Steel < 750 N/mm²
P
25
Steel < 900 N/mm²
P
23
GG(G)
K
23
CuZn
N
55
Uni
 
wet maximum
 

Description

Version:

Centre cutting teeth for plunging.
Eccentric relief ground.

Note:

Suitable for use as a slot drill (tolerance e8) or an end mill.
50 % higher metal removal rate
than 2 flute slot drills.
Larger flutes than multi-flute end mills (good for soft material). For milling keyways.

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Through-coolant no no no no no
Standard DIN 844 B DIN 844 B DIN 844 B DIN 844 B DIN 844 B
Flute length Lc 75 38 38 38 38
Helix angle 30 30 30 30-40 30-40
No. of teeth Z 3 3 3 4 4
Shank ⌀ Ds 20 20 20 20 20
Type of product End / face mill End / face mill End / face mill End / face mill End / face mill

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