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Solid carbide HPC micro-drill 2,02 mm

Article no.: 121220 2,02
  • Tool material: Solid carbide
  • Standard: Manufacturer’s standard
  • Type: N
  • Tolerance nominal ⌀: 0 / 0.004
  • Number of cutting edges Z: 2

Product details

Technical Data

Nominal ⌀ DC 2.02 mm
Coating TiAlN
Tool material Solid carbide
Standard Manufacturer’s standard
Type N
Tolerance nominal ⌀ 0 / 0.004
Number of cutting edges Z 2
Point angle 130 degrees
recommended maximum drilling depth L2 10 mm
Shank Parallel shank to h6
Through-coolant no
Machining strategy HPC
Semi-Standard yes
Flute length Lc 13 mm
Overall length L 42 mm
Shank ⌀ Ds 3 mm
Shank tolerance h6
Feed f in steel < 1100 N/mm2 0.05 mm/rev.
Colour ring without
Type of product Jobber drill

Identification numbers & Classifications

Article number 121220 2,02
EAN / GTIN 4045197510709

Application Table

Alu plastics
N
200
Aluminium (short chipping)
N
140
Alu > 10% Si
N
140
Steel < 500 N/mm²
P
70
Steel < 750 N/mm²
P
70
Steel < 900 N/mm²
P
70
Steel < 1100 N/mm²
P
55
Steel < 1400 N/mm²
P
35
Steel < 55 HRC
H
25
INOX < 900 N/mm²
M
35
INOX > 900 N/mm²
M
30
Ti > 850 N/mm²
S
20
GG(G)
K
90
CuZn
N
140
Uni
 
wet maximum
 
dry
 

Description

Version:

High performance miniature drill with extra long flutes.
Shank ⌀ 3 h6 for shrink-fit chucks.
High concentricity, precision ground for HPC applications in steel.

Note:

Flute length LC = L2 + 1.5 × DC.

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