pias® drilling screw, countersunk head with AW drive
pias stainless steel A2 plain countersunk head AW
SCR-DBIT-CS-A2-AW20-3,9X19
ZEBRA PIAS
Register now and access more than 125,000 products
Drilling, threading, screwing-in - all in one work step
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
Innovative AW drive system
- Optimal 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: 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)
Only for use in aluminium and plastics
 | |
Other standard | Company standard |
Material | Stainless steel A2 |
Surface | Plain |
Nominal diameter (d1) | 3.9 mm |
Length (l1) | 19 mm |
Head diameter (dk) | 7.5 mm |
Head height (k1) | 2.8 mm |
Internal drive | AW20 |
Drill tip length (lp) | 3.1 mm |
Head type | Countersunk head 80 degree |
Thread type | Self-tapping screw thread |
Min. recommended substructure thickness | 1.5 mm |
Max. material thickness to be drilled through (metal) | 3 mm |
Min./max. recommended installation speed (idling) | 1700-2500 rpm |
RoHS-compliant | Yes |
Last viewed
Plus Quadro-L hammer drill bit
Hexagonal bolt with shank ISO 4014, steel 10.9, plain
Hand tap, taper tap HSS DIN 2181
Hexagonal bolt with thread up to the head DIN 933, steel 8.8, zinc-plated, blue passivated (A2K)
Hexagonal bolt with shank DIN 931, steel 8.8U, hot-dip galvanised
Shield clamps without feet
Countersink For special drill bit for COLDMELT® anchor
Threaded fitting DIN 976-1 (shape A) with standard metric ISO thread, zinc-plated steel 4.8, blue passivated
Heavy Duty floor marking, strips
Surface and floor cleaner ECOLINE