pias® drilling screw, raised countersunk head with AW drive
pias steel zinc plated raised countersunk head AW
SCR-DBIT-RSDCS-AW20-(A3K)-4,2X32
Art.-no. 020542 32
EAN 4038898085928
 
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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
AW drive system:
- Enhanced torque transmission
- Longer service life
- Optimum centring
- Better mounting output thanks to fatigue-free screwing in; the required contact pressure for transmission of the torques is considerably lower
- Largest possible contact surface of bit in screw drive
- Even force distribution prevents damage to the surface-protection coating and therefore ensures better resistance to corrosion
- 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
Datasheets(X)
CAD data (available after login)
|  | |
| Material | Steel | 
| Surface | Zinc plated | 
| Nominal diameter (d1) | 4.2 mm | 
| Length (l1) | 32 mm | 
| Head diameter (dk) | 8.1 mm | 
| Head height (k1) | 3.7 mm | 
| Drill tip length (lp) | 3.7 mm | 
| Other standard | Company standard | 
| Head type | Raised countersunk head | 
| Internal drive | AW20 | 
| 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) | 3.5 mm | 
| Min./max. recommended installation speed (idling) | 1700-2500 rpm | 
| RoHS-compliant | Yes | 
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