pias self-drilling screw, raised countersunk head with Phillips recess
SCR-DBIT-RSDCS-H2-(A3K)-3,5X19
Art.-no. 021335 19
EAN 4011231271745
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- Drilling, thread forming and screwing in one step, saving significant time and effort
- Ensures an exact drill hole diameter for each screw connection, minimises the thread tolerance and therefore ensures an optimum connection at all times
- Prevents mistakes in the installation
- AW recess system for better torque transmission, a longer service life and optimal centring
- Contact pressure during use approx. 100 N, screw in with depth stop if necessary
- Self-drilling screws must be installed with a suitable drill/driver (e.g. cordless drill/driver with depth stop)
- The use of impact drivers is not permitted
- Self-drilling screws must be screwed in perpendicular to the surface of the component
Zinc plated self-drilling screws must only be used in locations where permanently damp conditions are not expected - condensation is not considered a permanently damp condition (corrosivity category ≤ C2 in accordance with DIN EN ISO 12944-2). For fasteners with technical approval, the approval, and in particular Part 2 "Special regulations", must always be observed.
Datasheets(X)
 | |
Material | Steel |
Surface | Zinc plated |
Nominal diameter (d1) | 3.5 mm |
Length (l1) | 19 mm |
Head diameter (dk) | 6.8 mm |
Head height (k1) | 3.3 mm |
Drill tip length (lp) | 3.0 mm |
Other standard | Company standard |
Head type | Raised countersunk head |
Internal drive | H2 |
Thread type | Self-tapping screw thread |
Thread design | Full thread |
Shape of tip | Drilling tip |
Min. recommended substructure thickness | 1.5 mm |
Max. material thickness to be drilled through (metal) | 2.5 mm |
Min./max. recommended installation speed (idling) | 1700-2500 rpm |
RoHS-compliant | Yes |