Article no.: 122250

Description

Version:

Similar to DIN 338.
Nominal ⌀ and shank ⌀ equal.

Recommendation:

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

Note:

Non slip clamping in drill chuck No. 341050 with diamond coated jaws.

Technical Data

Coating
uncoated
Tool material
Solid carbide
Type
N
Point angle
118 degrees
Helix angle
30 degrees
Skaft
Parallel shank to h7
Through-coolant
no
Colour ring
without

Application Table

Alu plastics
N
200
Aluminium (short chipping)
N
140
Alu > 10% Si
N
140
Steel < 500 N/mm²
P
70
Steel < 750 N/mm²
P
70
Steel < 900 N/mm²
P
60
Steel < 1100 N/mm²
P
40
Steel < 1400 N/mm²
P
25
INOX < 900 N/mm²
M
20
INOX > 900 N/mm²
M
20
Ti > 850 N/mm²
S
15
CuZn
N
140
Uni
 
Oil
 
wet maximum
 
dry
 
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