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HSS-Co8 jobber drill, TiAlN, ⌀ DC h8: 4,3mm

Article no.: 114550 4,3

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⌀ DC h8 (mm) Unit price incl. VAT
  • Tool material: HSS Co 8
  • Standard: DIN 338
  • Tolerance nominal ⌀: h8
  • Point angle: 135
  • Helix angle: 35
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Product details

Technical Data

Nominal ⌀ DC 4.3 mm
Coating TiAlN
Tool material HSS Co 8
Standard DIN 338
Tolerance nominal ⌀ h8
Point angle 135 degrees
Helix angle 35 degrees
Shank Plain shank
Number of cutting edges Z 2
Through-coolant no
recommended maximum drilling depth L2 40.6 mm
Flute length Lc 47 mm
Overall length L 80 mm
Shank ⌀ Ds 4.3 mm
Feed f in stainless steel > 900 N/mm2 0.03 mm/rev.
Colour ring blue
Type of product Jobber drill

Identification numbers & Classifications

Article number 114550 4,3
EAN / GTIN 4045197020925
Manufacturer number 114550 4,3

Application Table

Steel < 750 N/mm²
P
37
Steel < 900 N/mm²
P
31
Steel < 1100 N/mm²
P
12
Steel < 1400 N/mm²
P
10
INOX < 900 N/mm²
M
20
INOX > 900 N/mm²
M
15
Ti > 850 N/mm²
S
6
Oil
 
wet maximum
 

Description

Ausführung:

Für extrem hohe Wärmebeständigkeit, sehr robust durch stabilen Kern.
Mit Ausspitzung Form C.

Empfehlung:

Maximale Bohrtiefe:
L2 = LC - 1,5 × DC.

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HSS-Co8 jobber drill, TiAlN, ⌀ D<sub>C</sub> h8: 4,3mm

HSS-Co8 jobber drill, TiAlN, ⌀ DC h8: 4,3mm

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Number of cutting edges Z 2 2 2 2 2 2
Coating TiAlN unbeschichtet unbeschichtet unbeschichtet unbeschichtet TiAlN
Standard DIN 338 DIN 338 DIN 338 DIN 338 DIN 338 DIN 338
Shank Plain shank Zylinderschaft Zylinderschaft Zylinderschaft Zylinderschaft Zylinderschaft
Tool material HSS Co 8 HSS HSS E HSS E HSS E HSS E
Point angle 135 degrees 130 Grad 130 Grad 135 Grad 130 Grad 130 Grad
Tolerance nominal ⌀ h8 h8 h8 h8 h8 h8

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