For very hard steels, TOOLOX and HARDOX materials we recommend deviating from the DIN data (see table) by drilling the tapping ⌀ 0.05 to 0.3 mm larger. For use only with a length compensation chuck − even on machines with synchronised spindle drives.
Technical Data
Thread type
G
Through-coolant
no
Cutting direction
right-hand
Coating
TiCN
Norm
DIN 5156
Flank angle
55 degrees
Application for type of drilling
up to 1.5×D for blind holes and through holes
Thread standard
DIN 13
Type of threading tool
Machine tap for dynamic machining
Colour ring
red
Application Table
P
12
P
7
H
2
H
4
H
3
H
2
N
15
Here application data as well as tool and material information are made available with which you can optimally plan your production process.