Drill screw CSK D7504O-T Ø4,20x22 Zp T20
Product information
| pgb article number | 7504OT001004202203 |
| EAN code | 5410439474498 |
| Box quantity | 1000 |
| Brand name | PGB-FASTENERS |
| Packing type | Window box |
| Type | Countersunk head - T-drive |
| d - Diameter | 4.2 |
| l - Length | 22 |
| Recess/key | T 20 |
| dk - Head diameter | 8,4 |
| Drill capacity | 3 |
| k - Head height | 2,6 |
| p - Pitch | 1.4 |
Technical specifications
Advantages
| - Reduction of the assembly time thanks to the drilling point: drilling, thread forming and fixing in one operation |
Applications
| For creating overlapping connections in metal sheets |
| - For attaching steel profiles to steel substructures. The maximum drilling capacity depends on the drill point length and screw diameter. |
| The self-drilling screw with countersunk head from PGB-FASTENERS is available in both steel and stainless steel with different surface finishes and in different sizes. Thanks to its special point and sharp thread, this screw can be screwed into metal and aluminium quite easily, so pre-drilling is not necessary. |
| DIN 7504O has been replaced by ISO 15482. They are interchangeable. The determination of the diameter of the drill point was omitted. The thread 3,9mm was omitted. The angle of the countersunk head, 80° according to DIN standard was changed to 90° according to ISO standard. |
| Superseded 02/2000 |