pias self-drilling screw, countersunk head with AW recess
SCR-DBIT-CS-A2-AW25-4,8X70
Art.-no. 020584870
EAN 4038898571452
Prices and availability visible after login
Show availability in Würth shop
In order to check the stock in a Würth branch, please log in.
If you have any questions, please call our service hotline at 2106290800.
You are not yet a Würth customer or do not yet have access data to the Online Shop? Then register now in just a few steps. After a successful check of the entered data, you will have immediate access to the stock inquiry as well as all prices and can immediately order.
Exclusively for trade customers
Register now and access more than 125,000 products
A2 stainless steel, AW drive
- Drilling, thread forming and screwing in one step, saving significant time and effort
- Ensures an exact bore diameter for each screw connection, minimises the thread tolerance and thus 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
Notice
- Contact pressure: 100 N, screw in with depth stop if necessary
- A suitable drill/driver (e.g. cordless drill/driver with depth stop) must be used with self-drilling screws
- The use of impact drivers is not permitted
- Self-drilling screws must be inserted perpendicular to the surface of the component
Product information
Datasheets(X)
Application area
Only for use in aluminium and plastics
 | |
Other standard | Company standard |
Material | Stainless steel A2 |
Surface | Plain |
Nominal diameter (d1) | 4.8 mm |
Length (l1) | 70 mm |
Head diameter (dk) | 9.5 mm |
Head height (k1) | 3.5 mm |
Internal drive | AW25 |
Drill tip length (lp) | 4.5 mm |
Head type | Countersunk head 80 degree |
Thread type | Self-tapping screw thread |
Min. recommended substructure thickness | 1.7 mm |
Max. material thickness to be drilled through (metal) | 4.0 mm |
Min./max. recommended installation speed (idling) | 1200-1800 rpm |
RoHS-compliant | Yes |