Solid carbide jobber drill 1,9 mm

Article no.: 122251 1,9
plus VAT at the current rate Prices plus delivery costs
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In stock
749 pieces in stock
  • Tool material: solid carbide
  • Type: N
  • Point angle: 118
  • Helix angle: 30
  • Shank: Parallel shank to h7

Product details

Technical Data

Nominal ⌀ DC 1.9 mm
Coating TiAlN
Tool material solid carbide
Standard DIN 338
Type N
Tolerance nominal ⌀ h7
Number of cutting edges Z 2
Point angle 118 degrees
recommended maximum drilling depth L2 19.2 mm
Helix angle 30 degrees
Shank Parallel shank to h7
Through-coolant no
Flute length Lc 22 mm
Overall length L 46 mm
Shank ⌀ Ds 1.9 mm
Shank tolerance h7
Feed f in steel < 1100 N/mm2 0.03 mm/rev.
Colour ring without
Type of product Jobber drill

Identification numbers & Classifications

Article number 122251 1,9
EAN / GTIN 4045197748980

Application Table

Alu plastics
N
260
Aluminium (short chipping)
N
180
Alu > 10% Si
N
180
Steel < 500 N/mm²
P
90
Steel < 750 N/mm²
P
90
Steel < 900 N/mm²
P
80
Steel < 1100 N/mm²
P
60
Steel < 1400 N/mm²
P
35
INOX < 900 N/mm²
M
35
INOX > 900 N/mm²
M
25
Ti > 850 N/mm²
S
25
GG(G)
K
90
CuZn
N
180
Uni
 
Oil
 
wet maximum
 
dry
 

Description

Ausführung:

Ähnlich DIN 338.
Mit gleichem Nenn- und Schaft-⌀.
TiAlN-Beschichtung für noch bessere Leistung.

Hinweis:

Spannutenlänge LC = L2 + 1,5 × DC.
Rutschsichere Spannung im Bohrfutter Nr. 341050 mit diamantbeschichteten Spannbacken.

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