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Subland drill HSS 90° M6

Article no.: 117060 M6
  • Tool material: HSS
  • Standard: DIN 8378
  • Tolerance nominal ⌀: h9
  • No. of teeth Z: 2
  • Point angle: 118

Product details

Technical Data

for threads M6
Coating vaporised
Tool material HSS
Standard DIN 8378
Tolerance nominal ⌀ h9
No. of teeth Z 2
Point angle 118 degrees
Shank Parallel shank to h8
Helix angle 20-30 degrees
Countersink angle 90 degrees
Through-coolant no
⌀ D1 1st step with chamfer h9 5 mm
⌀ D2 2nd step with chamfer h8 6.6 mm
Step height L1 1st step 16.5 mm
Flute length Lc 63 mm
Overall length L 101 mm
Shank ⌀ Ds 6.6 mm
Feed f in steel < 750 N/mm2 0.07 mm/rev.
Shank tolerance h8
Colour ring without
Application for type of drilling for blind hole and through hole
Type of product Stepped drill

Identification numbers & Classifications

Article number 117060 M6
EAN / GTIN 4045197035806

Application Table

Aluminium (short chipping)
N
45
Steel < 500 N/mm²
P
40
Steel < 750 N/mm²
P
30
Steel < 900 N/mm²
P
25
GG(G)
K
25
CuZn
N
80
Oil
 
wet maximum
 

Description

Ausführung:

Bohr- und Senkstufe jeweils mit eigenen Span-Nuten und Führungsfasen. Dadurch bleibt auch bei mehrmaligem Nachschliff das Profil des Stufenbohrers erhalten.

Verwendung:

Gewindekernloch und Ansenkung werden genau fluchtend zueinander in einem Arbeitsgang gefertigt.
Für Gewinde-Kernlochbohrungen nach DIN 336 Blatt 1 mit Ansenkung 90° (ähnlich DIN 69, Ausführung mittel).

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