pias self-drilling screw with hexagon head and drill tip case-hardened steel, zinc-plated, blue passivated
SCR-DBIT-WS8-(A3K)-4,8X120
Art.-no. 021448 120
EAN 4011231272865
Register now and access more than 125,000 products
- Reduces installation time by at least 50 % thanks to the drill tip and enables drilling without centre-punching, thread forming and fastening, all in one step
- Suitable for component combinations tI/tII in accordance with ETA-10/0184, steel/steel for dia. 4.2 mm and 6.3 mm
- 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
Datasheets(X)
 | |
Standards | CS |
Material | Steel |
Surface | Zinc plated |
RoHS-compliant | Yes |
Head type | Hexagon head |
Drive type | Hexagon |
Thread type | Self-tapping screw thread |
Shape of tip | Drilling tip |
Underground | Steel, Aluminum |
Nominal diameter (d1) | 4.8 mm |
Length (l1) | 120 mm |
Head diameter (dk) | 10.5 mm |
Head height (k1) | 4.45 mm |
Drill tip length (lp) | 5.75 mm |
Screw-thread length with drill tip | 59 mm |
External drive (s1) | WS8 |
Max. material thickness to be drilled through (metal) | 4.4 mm |
For max. substructure thickness | 3 mm |
Min./max. attachment thickness | 61.5-110.5 mm |
Approval | ETA-10/0184 |
Min./max. recommended installation speed (idling) | 1200-1800 rpm |
Last viewed
WÜRTH MODYF Reflex Star CP trousers
Slotted flat-head screws with large head DIN 921, steel 5.8, zinc-plated, blue passivated (A2K)
Hexagon tapping screw DIN 7976, zinc-plated steel, blue passivated (A2K), shape F (no tip)
Starlock segmented saw blade with serrated edge
Hexagon socket set screw with flattened tip ISO 4027, steel 45H, zinc plated, blue passivated (A2K)
Lock washer VS Spring steel, mechanically applied zinc coating
Tensioning washer For screw connections DIN 6796, spring steel C60, mechanically applied zinc coating
Hexagon nut ISO 4032 steel 8, hot-dip galvanised (HDG)
Cylindrical pin with female thread, hardened ISO 8735, steel, plain, type A, hardened (with chamfer and taper), tolerance m6
Lock washer S Spring steel, zinc-flake coating, silver (ZFSH)