HOLEX Pro Steel solid carbide drill, Weldon shank DIN 6535 HB 9

Article no.: 122502 9
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⌀ DC h7 (mm or inch) Unit price incl. VAT
  • 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 Pro Steel
Nominal ⌀ DC 9 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 33.5 mm
Shank DIN 6535 HB to h6
Through-coolant no
Machining strategy HPC
Semi-Standard yes
Flute length Lc 47 mm
Overall length L 89 mm
Shank ⌀ Ds 10 mm
Feed f in steel < 900 N/mm2 0.2 mm/rev.
Colour ring green
Type of product Jobber drill

Identification numbers & Classifications

Article number 122502 9
EAN / GTIN 4045197831019
Manufacturer number 122502 9

Application Table

Steel < 500 N/mm²
P
115
Steel < 750 N/mm²
P
105
Steel < 900 N/mm²
P
85
Steel < 1100 N/mm²
P
80
Steel < 1400 N/mm²
P
60
INOX < 900 N/mm²
M
30
INOX > 900 N/mm²
M
25
GG
K
90
GGG
K
55
wet maximum
 
dry
 

Description

Version:

Straight major cutting edges and a special flute profile ensure good chip evacuation. The robust cutter geometry ensures high-performance drilling with good process reliability.
A wide range of applications in steel materials thanks to a combination of tough ultra-fine grain carbide and extremely wear-resistant coating.

Note:

Flute length LC = L2 + 1.5 × DC.

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HOLEX Pro Steel solid carbide drill, Weldon shank DIN 6535 HB 9

HOLEX Pro Steel solid carbide drill, Weldon shank DIN 6535 HB 9

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Number of cutting edges Z 2 2 2
Nominal ⌀ DC 9 9 9
Tool material Solid carbide solid carbide Solid carbide
Point angle 140 135 140
Tolerance nominal ⌀ h7 h7 h7
recommended maximum drilling depth L2 33.5 33.5 33.5
Type of product Jobber drill Jobber drill Jobber drill

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