HOLEX Pro INOX solid carbide high-performance drill, plain shank DIN 6535 HA 19 mm

Article no.: 122390 19
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⌀ DC m7 (mm) Unit price incl. VAT
  • 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 19 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 50.5 mm
Shank DIN 6535 HA to h6
Through-coolant no
Flute length Lc 79 mm
Overall length L 131 mm
Shank ⌀ Ds 20 mm
Feed f in stainless steel < 900 N/mm2 0.19 mm/rev.
Colour ring blue
Type of product Twist Drill

Identification numbers & Classifications

Article number 122390 19
EAN / GTIN 4067263003830
Manufacturer number 122390 19

Application Table

Aluminium (short chipping)
N
140
Alu > 10% Si
N
120
Steel < 500 N/mm²
P
80
Steel < 750 N/mm²
P
75
Steel < 900 N/mm²
P
65
INOX < 900 N/mm²
M
35
INOX > 900 N/mm²
M
30
wet maximum
 
wet minimum
 

Description

Version:

Efficient drilling especially for use in stainless and acid-resistant steels.
Straight main cutting edges with optimised cutting edge design for improved chip breaking behaviour. Enlarged flutes for excellent chip evacuation. Increased wear resistance due to improved carbide substrate and high temperature resistant coating.

Note:

Flute length LC = L2 + 1.5 × DC.
HB and HE shanks are available at the same price as HA.
For HB shanks: use order no. 122391.
For HE shanks: use order no. 122392.

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HOLEX Pro INOX solid carbide high-performance drill, plain shank DIN 6535 HA 19 mm

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Colour ring blue without green green
Overall length L 131 mm 131 mm 131 mm 131 mm
Through-coolant no no no no
Shank DIN 6535 HA to h6 DIN 6535 HA to h6 DIN 6535 HA to h6 DIN 6535 HA to h6
Tool material Solid carbide Solid carbide solid carbide Solid carbide
Flute length Lc 79 mm 79 mm 79 mm 79 mm
Type of product Twist Drill Jobber drill Jobber drill Jobber drill

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