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Diabolo solid carbide HPC drill, Weldon shank DIN 6535 HB 15,8 mm

Article no.: 122305 15,8
  • Tool material: Solid carbide
  • Standard: DIN 6537 K
  • Version: 4×D
  • Type: H
  • Tolerance nominal ⌀: h7

Product details

Technical Data

Series Diabolo
Nominal ⌀ DC 15.8 mm
Coating TiAlN
Tool material Solid carbide
Standard DIN 6537 K
Version 4×D
Type H
Tolerance nominal ⌀ h7
Number of cutting edges Z 2
Point angle 140 degrees
recommended maximum drilling depth L2 41.3 mm
Shank DIN 6535 HB to h6
Machining strategy HPC
Semi-Standard yes
Flute length Lc 65 mm
Overall length L 115 mm
Shank ⌀ Ds 16 mm
Shank tolerance h6
Feed f in steel < 60 HRC 0.13 mm/rev.
Colour ring red
Type of product Jobber drill

Identification numbers & Classifications

Article number 122305 15,8

Application Table

Steel < 1400 N/mm²
P
35
Steel < 55 HRC
H
28
Steel < 60 HRC
H
16
Steel < 65 HRC
H
14
Steel < 67 HRC
H
10
TOOLOX 33
H
30
TOOLOX 44
H
28
HARDOX 500 < 1600 N/mm²
H
28
GG(G)
K
70
wet maximum
 
wet minimum
 
dry
 

Description

Version:

GARANT Diabolo − cutting chisel edge with high centring accuracy due to special point geometry and strong core. Convex major cutting edges with slightly honed edges and special flute profile for short chips. Special coating for drilling in hardened steels.

Note:

Flute length LC = L2 + 1.5 × DC.

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