Centre drill HSS A left-hand, uncoated, Nominal ⌀ DC k12: 0,5mm

Article no.: 111250 0,5
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Nominal ⌀ DC k12 (mm) Unit price incl. VAT

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  • Tool material: HSS
  • Standard: DIN 333
  • Type: A
  • Tolerance nominal ⌀: k12
  • Countersink angle: 60

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Product details

Technical Data

Coating uncoated
Tool material HSS
Standard DIN 333
Type A
Tolerance nominal ⌀ k12
Countersink angle 60 degrees
Cutting direction left-hand
Shank Parallel shank to h7
Number of cutting edges Z 2
Through-coolant no
Nominal ⌀ DC 0.5 mm
for workpiece ⌀ < 4 mm
Shank ⌀ Ds 3.15 mm
Shank tolerance h7
Overall length L 25 mm
Feed f in steel < 900 N/mm2 0.01 mm/rev.
Colour ring without
Type of product Centre drill

Identification & Classification

Article number 111250 0,5
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EAN / GTIN 4045197000422
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Manufacturer number 111250 0,5
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Manufacturer/responsible person 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
Steel < 500 N/mm²
suitable for / [m/min]
P
ISO code:
40
Steel < 750 N/mm²
suitable for / [m/min]
P
ISO code:
30
Steel < 900 N/mm²
suitable for / [m/min]
P
ISO code:
25
Steel < 1100 N/mm²
suitable for / [m/min]
P
ISO code:
10
Steel < 1400 N/mm²
suitable for / [m/min]
P
ISO code:
8
CuZn
suitable for / [m/min]
N
ISO code:
80
Oil
suitable for / [m/min]
 
wet maximum
suitable for / [m/min]
 

Description

Version:

Ground from solid and relief-ground.
Left−hand cutting, spiral fluted.
Single-ended.

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