HOLEX Pro INOX solid carbide high-performance drill, plain shank DIN 6535 HA 2 mm

Article no.: 122490 2
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In stock
87 pieces in stock
  • Tool material: Solid carbide
  • Standard: DIN 6537 K
  • Version: 4×D
  • Tolerance nominal ⌀: m7
  • Number of cutting edges Z: 2

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Product details

Technical Data

Series Pro Inox
Nominal ⌀ DC 2 mm
Coating AlTiN
Tool material Solid carbide
Standard DIN 6537 K
Version 4×D
Tolerance nominal ⌀ m7
Number of cutting edges Z 2
Point angle 140 degrees
recommended maximum drilling depth L2 9 mm
Shank DIN 6535 HA to h6
Through-coolant yes, with 25 bar
Flute length Lc 12 mm
Overall length L 50 mm
Shank ⌀ Ds 4 mm
Feed f in stainless steel < 900 N/mm2 0.03 mm/rev.
Colour ring blue
Type of product Twist Drill

Identification numbers & Classifications

Article number 122490 2
EAN / GTIN 4067263003878

Application Table

Aluminium (short chipping)
N
140
Alu > 10% Si
N
120
Steel < 500 N/mm²
P
120
Steel < 750 N/mm²
P
110
Steel < 900 N/mm²
P
90
Steel < 1100 N/mm²
P
80
INOX < 900 N/mm²
M
55
INOX > 900 N/mm²
M
45
Ti > 850 N/mm²
S
35
wet maximum
 
wet minimum
 

Description

Esecuzione:

Foratura efficiente particolarmente indicata per l’impiego su acciai inossidabili e resistenti agli acidi.
Taglienti principali diritti con design ottimizzato per un miglior comportamento di rottura del truciolo. Vani per trucioli di maggiori dimensioni per un’eccellente evacuazione dei trucioli. Elevata resistenza all’usura grazie al substrato in metallo duro di ultima generazione e al rivestimento resistente alle alte temperature.

Nota:

Lunghezza scanalatura per trucioli LC = L2 + 1,5 × DC.
Forme HB e HE disponibili allo stesso prezzo di HA.
Ordinare le forme HB: con n. art. 122491.
Ordinare le forme HE: con n. art. 122492.

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