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Stub drill HSS-Co8 FS, TiAlN, ⌀ DC h8: 3,9mm

Article no.: 113140 3,9

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⌀ DC h8 (mm) Unit price incl. VAT
  • Tool material: HSS Co 8
  • Standard: DIN 1897
  • Type: FS
  • Tolerance nominal ⌀: h8
  • Point angle: 130

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Product details

Technical Data

Nominal ⌀ DC 3.9 mm
Coating TiAlN
Tool material HSS Co 8
Standard DIN 1897
Type FS
Tolerance nominal ⌀ h8
Point angle 130 degrees
Helix angle 38 degrees
Shank Plain shank
Number of cutting edges Z 2
Through-coolant no
recommended maximum drilling depth L2 16.2 mm
Flute length Lc 22 mm
Overall length L 55 mm
Shank ⌀ Ds 3.9 mm
Feed f in steel < 750 N/mm2 0.03 mm/rev.
Colour ring without
Type of product Jobber drill

Identification numbers & Classifications

Article number 113140 3,9
EAN / GTIN 4045197003454
Manufacturer number 113140 3,9

Application Table

Alu plastics
N
87
Aluminium (short chipping)
N
56
Alu > 10% Si
N
50
Steel < 500 N/mm²
P
50
Steel < 750 N/mm²
P
35
Steel < 900 N/mm²
P
30
Steel < 1100 N/mm²
P
12
INOX < 900 N/mm²
M
15
INOX > 900 N/mm²
M
10
Ti > 850 N/mm²
S
6
Oil
 
wet maximum
 

Description

Version:

Particularly robust and strong due to strengthened core.
Ground flutes, with high concentricity.
With point geometry shape S (special)

Advantage:

Ideal for drilling shallow holes (approx. 2 - 4×D) on NC machines and automatic machines.

Recommendation:

Maximum drilling depth:
L2 = LC - 1.5 × DC.

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Stub drill HSS-Co8 FS, TiAlN, ⌀ D<sub>C</sub> h8: 3,9mm

Stub drill HSS-Co8 FS, TiAlN, ⌀ DC h8: 3,9mm

Number of cutting edges Z 2 2 2 2 2 2 2
Colour ring without without without without blue green without
Overall length L 55 mm 55 mm 55 mm 55 mm 55 mm 55 mm 55 mm
Through-coolant no no no no no no no
Standard DIN 1897 DIN 1897 DIN 1897 DIN 1897 DIN 1897 DIN 1897 DIN 1897
Point angle 130 degrees 135 degrees 130 degrees 130 degrees 130 degrees 118 degrees 118 degrees
Flute length Lc 22 mm 22 mm 22 mm 22 mm 22 mm 22 mm 22 mm

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