GARANT Master Steel solid carbide HPC drill, plain shank DIN 6535 HA, TiAlN, ⌀ DC h7: 1,4mm

Article no.: 122470 1,4
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⌀ DC h7 (mm) Unit price incl. VAT

Availability

  • Tool material: Solid carbide
  • Standard: DIN 6537 K
  • Version: 4×D
  • Tolerance nominal ⌀: h7
  • Number of cutting edges Z: 2

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Product details

Technical Data

Series Master Steel
Nominal ⌀ DC 1,4 mm
Coating TiAlN
Tool material Solid carbide
Standard DIN 6537 K
Version 4×D
Tolerance nominal ⌀ h7
Number of cutting edges Z 2
Point angle 140 degrees
recommended maximum drilling depth L2 4,9 mm
Shank DIN 6535 HA to h6
Through-coolant no
Machining strategy HPC
Semi-Standard yes
Flute length Lc 7 mm
Overall length L 45 mm
Shank ⌀ Ds 4 mm
Feed f in steel < 1100 N/mm2 0,06 mm/rev.
Colour ring green
Type of product Mono jobber drills

Identification & Classification

Article number 122470 1,4
EAN / GTIN 4067263119432
Manufacturer number 122470 1,4
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com

Application Table

Steel < 500 N/mm²
P
115
Steel < 750 N/mm²
P
105
Steel < 900 N/mm²
P
100
Steel < 1100 N/mm²
P
70
Steel < 1400 N/mm²
P
60
GG
K
110
GGG
K
75
Uni
 
wet maximum
 
dry
 

Description

Esecuzione:

Esecuzione robusta e affilatura speciale ottimizzata per garantire la migliore formazione dei trucioli e una sicura rottura degli stessi con al contempo valori di avanzamento elevati. Microgeometria di ultima generazione, taglienti di forma convessa e affilatura a tazza per una maggiore stabilità del tagliente principale. Scanalature ottimali e geometria frontale brevettata per una sicura evacuazione dei trucioli su acciaio e ghisa. Rivestimento ad alte prestazioni di ultimissima generazione.

Nota:

Lunghezza scanalatura per trucioli LC = L2 + 1,5 × DC.
Forme HB e HE disponibili allo stesso prezzo di HA.
Ordinare la forma HB: con n. art. 122471 / 122476.
Ordinare la forma HE: con n. art. 122470 / 122475 e 129100HE.

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