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Item no.: 122340

Solid carbide high performance drill, plain shank DIN 6535 HA TiN

Brand: HOLEX
Tool material Solid carbide
Through-coolant yes, with 25 bar
Drill depth up to 4×D
Skaft DIN 6535 HA to h6
Point angle 140
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Solid carbide high performance drill, plain shank DIN 6535 HA TiN

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Description

Version:

Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Straight major cutting edges with slightly honed edges and special flute profile produce short chips.

Recommendation:

Maximum drilling depth:
Flute length (see table) less 1.5×nominal ⌀.

Note:

Version HB and HE supplied at the same price as HA.
Form HB: state No. 122345.
Form HE: with No. 122366.
NEW GENERATION AVAILABLE!
Recommended successor product is No. 122504.

Technical Data

Drill depth up to
4×D 
Skaft
DIN 6535 HA to h6 
Coating
TiN 
Tool material
Solid carbide 
Through-coolant
yes, with 25 bar 
Colour ring
green 
Point angle
140 degrees

Application Table

Aluminium (short chipping)
N
240
Steel < 500 N/mm²
P
110
Steel < 750 N/mm²
P
90
Steel < 900 N/mm²
P
80
Steel < 1100 N/mm²
P
65
Steel < 1400 N/mm²
P
35
INOX < 900 N/mm²
M
35
INOX > 900 N/mm²
M
30
Ti > 850 N/mm²
S
30
Uni
 
wet maximum
 
wet minimum
 
Air