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Stub drill HSS-E, TiAlN, ⌀ DC h8: 3,3mm

Article no.: 113260 3,3

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⌀ DC h8 (mm) Unit price incl. VAT

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  • Tool material: HSS E
  • Standard: DIN 1897
  • Tolerance nominal ⌀: h8
  • Point angle: 130
  • Shank: Plain shank

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Product details

Technical Data

Nominal ⌀ DC 3.3 mm
Coating TiAlN
Tool material HSS E
Standard DIN 1897
Tolerance nominal ⌀ h8
Point angle 130 degrees
Shank Plain shank
Number of cutting edges Z 2
Through-coolant no
recommended maximum drilling depth L2 13.1 mm
Flute length Lc 18 mm
Overall length L 49 mm
Shank ⌀ Ds 3.3 mm
Feed f in stainless steel < 900 N/mm2 0.02 mm/rev.
Colour ring blue
Type of product Jobber drill

Identification & Classification

Article number 113260 3,3
EAN / GTIN 4045197006554
Manufacturer number 113260 3,3
Manufacturer Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Aluminium (short chipping)
N
56
Steel < 500 N/mm²
P
50
Steel < 750 N/mm²
P
37
Steel < 900 N/mm²
P
31
Steel < 1100 N/mm²
P
12
INOX < 900 N/mm²
M
17
INOX > 900 N/mm²
M
13
Ti > 850 N/mm²
S
6
CuZn
N
100
Oil
 
wet maximum
 

Description

Version:

High concentricity and special chip flutes ensure precise bores.
With point geometry shape C from size 2.4 mm

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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