GARANT Diabolo solid carbide HPC drill, Weldon shank DIN 6535 HB 4,4 mm

Article no.: 122372 4,4
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In stock
8 pieces in stock
  • Tool material: Solid carbide
  • Version: 4×D
  • Type: H
  • Point angle: 140
  • Shank: DIN 6535 HB to h6

Product details

Technical Data

Series Diabolo
Coating TiAlN
Tool material Solid carbide
Version 4×D
Type H
Point angle 140 degrees
Shank DIN 6535 HB to h6
Through-coolant yes, with 25 bar
Machining strategy HPC
Semi-Standard yes
Colour ring red
Type of product Jobber drill

Identification numbers & Classifications

Article number 122372 4,4
EAN / GTIN 4062406088828

Application Table

Steel < 500 N/mm²
P
120
Steel < 750 N/mm²
P
100
Steel < 900 N/mm²
P
85
Steel < 1100 N/mm²
P
70
Steel < 1400 N/mm²
P
55
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
Uni
 
wet maximum
 
wet minimum
 
Air
 

Description

Version:

Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Convex major cutting edges with defined honed edge ensure the drill has high stability and maximum load capacity.
Special multi-nano layer coating for drilling in hardened steels.

Note:

Flute length LC = L2 + 1.5 × DC.

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