pias® drilling screw, raised countersunk head with H recessed head
pias W-213 steel zinc plated raised counters. head
SCR-DBIT-RSDCS-H2-(A2K)-3,5X22
Art.-no. 021335 22
EAN 4011231271769
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Drilling, threading, screwing-in — all in one work step
Therefore considerably reduced time and effort
Exact drilling diameter for each screw connection
- Resulting in minimisation of thread tolerance
 - Always an optimum connection
 
Prevents installation errors
- Contact pressure during use approx. 100 N, screw in with depth stop if necessary
 - Drilling screws must be processed with a suitable drill driver (e.g. cordless drill driver with depth stop)
 - The use of impact screwdrivers is not permitted
 - Drilling screws must be attached perpendicular to the surface of the component
 
Galvanized drilling screws may only be used where dampness is not to be expected. For fasteners with a construction permit, the permit, and in particular Part 2 "Special regulations", must always be observed.
Datasheets(X)
CAD data (available after login)
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Material  | Steel  | 
Surface  | Zinc plated  | 
Nominal diameter (d1)  | 3.5 mm  | 
Length (l1)  | 22 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  | 
