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HSS jobber drill W, uncoated, ⌀ DC h8: 0,9mm

Article no.: 114200 0,9
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⌀ DC h8 (mm) Unit price incl. VAT

Availability

  • Tool material: HSS
  • Standard: DIN 338
  • Type: W
  • Tolerance nominal ⌀: h8
  • Point angle: 130

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Product details

Technical Data

Nominal ⌀ DC 0.9 mm
Coating uncoated
Tool material HSS
Standard DIN 338
Type W
Tolerance nominal ⌀ h8
Point angle 130 degrees
Helix angle 35-40 degrees
Shank Plain shank
Number of cutting edges Z 2
Through-coolant no
recommended maximum drilling depth L2 9.7 mm
Flute length Lc 11 mm
Overall length L 32 mm
Shank ⌀ Ds 0.9 mm
Feed f in long-chipping aluminium plastics 0.05 mm/rev.
Colour ring yellow
Type of product Jobber drill

Identification & Classification

Article number 114200 0,9
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EAN / GTIN 4045197015174
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Manufacturer number 114200 0,9
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Manufacturer Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Alu plastics
suitable for / [m/min]
N
ISO code:
70
Aluminium (short chipping)
suitable for / [m/min]
N
ISO code:
45
Alu > 10% Si
suitable for / [m/min]
N
ISO code:
40
Oil
suitable for / [m/min]
 
wet maximum
suitable for / [m/min]
 

Description

Version:

Standard core without core taper.
Precision ground point.
Ground flute with high helix.
Bright ground surface finish.
With point geometry shape A from size 2.0 mm.

Recommendation:

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

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