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Solid carbide high performance drill plain shank DIN 6535 HB, TiN, ⌀ DC h7: 3mm

Article no.: 123107 3
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⌀ DC h7 (mm) Unit price incl. VAT

Availability

  • Tool material: Solid carbide
  • Standard: Manufacturer’s standard
  • Version: 8×D
  • Tolerance nominal ⌀: h7
  • Number of cutting edges Z: 2

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Product details

Technical Data

Nominal ⌀ DC 3 mm
Coating TiN
Tool material Solid carbide
Standard Manufacturer’s standard
Version 8×D
Tolerance nominal ⌀ h7
Number of cutting edges Z 2
Point angle 135 degrees
recommended maximum drilling depth L2 29.5 mm
Shank DIN 6535 HB to h6
Through-coolant yes, with 25 bar
Flute length Lc 34 mm
Overall length L 72 mm
Shank ⌀ Ds 6 mm
Shank tolerance h6
Feed f in steel < 1100 N/mm2 0.1 mm/rev.
Colour ring green
Type of product Jobber drill

Identification & Classification

Article number 123107 3
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EAN / GTIN 4045197449047
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Manufacturer number 123107 3
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Manufacturer Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Aluminium (short chipping)
suitable for / [m/min]
N
ISO code:
175
Alu > 10% Si
suitable for / [m/min]
N
ISO code:
135
Steel < 500 N/mm²
suitable for / [m/min]
P
ISO code:
105
Steel < 750 N/mm²
suitable for / [m/min]
P
ISO code:
85
Steel < 900 N/mm²
suitable for / [m/min]
P
ISO code:
75
Steel < 1100 N/mm²
suitable for / [m/min]
P
ISO code:
45
Steel < 1400 N/mm²
suitable for / [m/min]
P
ISO code:
30
INOX < 900 N/mm²
suitable for / [m/min]
M
ISO code:
35
INOX > 900 N/mm²
suitable for / [m/min]
M
ISO code:
30
GG(G)
suitable for / [m/min]
K
ISO code:
65
Uni
suitable for / [m/min]
 
wet maximum
suitable for / [m/min]
 

Description

Version:

Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Straight major cutting edges with slightly honed edges and special flute profile produce short chips.

Note:

Flute length LC = L2 + 1.5 × DC.
NEW GENERATION AVAILABLE!
Recommended successor product is No. 123104.

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