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Self-clinching dog-point studs
HFHDS-M8-30
Type HFHD (carbon steel)
Type HFHDS (stainless steel)
Self-clinching studs with a dog point for automatic installation. Used in automobiles for example.

Technical Specification
Thread d1
M8
L1 ±0.4
30 mm
Material
Passivated grade 18/8 stainless steel (AISI 300).
Use
For sheet hardnesses up to HRB 70.
3D-Data available
Application
Self-clinching studs with dog-point for automatic installation.
Order description
HFHDS-M8-30
Hole-Ø in the sheet
+0.13
0
8 mm
Min. edge distance up to the hole centre
12.7 mm
d4 ±0.13
6.05 mm
d3
8.1 mm
L2 ±0.25
2.67 mm
d2 ±0.25
12.5 mm
Max. a
3.5 mm
Max. t
1.78 mm
Min. sm
2.0 mm
Tools
Identify order numbers of PEMSERTER® tools (anvils and punches): Tooling Selector