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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

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:

NEW GENERATION AVAILABLE!
Recommended successor products are No. 122501 and 122504.

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