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๐ฉ Screw it right, screw it once โ the proโs choice for flawless fastening!
FandWayโs 100-piece M4.2x25mm self-drilling screws feature a durable carbon steel core with a blue zinc finish for superior rust resistance. Designed with a modified truss head and fully threaded shaft, these screws deliver reliable, efficient fastening across steel, aluminum, wood, and plastic surfacesโideal for professionals demanding speed and durability in every project.
















| ASIN | B09MH5MKWL |
| Best Sellers Rank | 4,354 in DIY & Tools ( See Top 100 in DIY & Tools ) 12 in Self-tapping Screws |
| Brand Name | FandWay |
| Colour | Blue White |
| Compatible Groove Diameter | 4.2 Millimeters |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 573 Reviews |
| Drive System | Phillips |
| Exterior Finish | Zinc |
| Exterior finish | Zinc |
| Fastener Size | M4.2(#8๏ผ |
| Fastener Type | Standard |
| Finish Types | Galvanised |
| Grade Rating | Premium |
| Head Type | Wafer Head / Modified Truss head |
| Head style | Round |
| Item Diameter | 4.2 Millimetres |
| Item Weight | 0.17 Kilograms |
| Manufacturer | FandWay |
| Manufacturer Part Number | FDW0063 |
| Material | Alloy Steel, Aluminium, Carbon Steel, Zinc |
| Material Type | Alloy Steel, Aluminium, Carbon Steel, Zinc |
| Maximum Shear Strength | 250 MPa |
| Metal | Carbon Steel |
| Metal type | Carbon Steel |
| Model Number | FDW0063 |
| Number Of Items | 100 |
| Number of Pieces | 100 |
| Point style | Phillips |
| Screw Head Style | Round |
| Screw Point Style | Phillips |
| Set Name | Set of 100 |
| Set Screw Thread Type | UNC |
| Size | M4.2*13mm |
| Thread Class | Fine |
| Thread Coverage | Fully Threaded |
| Thread Size | M4.2 |
| Thread Style | M4.2 Right Hand Standard |
| Thread Type | Metric |
| Thread size | M4.2 |
| Unit Count | 100.0 count |
C**E
Nice price
Great product fast delivery service available ๐
M**T
Excellent
They do what they supposed to, great product
D**Y
Dont put hand into bag
Make sure you pour them out of the bag there are bits of swarf in the bag
A**R
Black self tappers
Yes they are just the job
A**R
Self drilling screws - waferhead.
Great product, speedy delivery - good quality.
M**E
Excellent quality.
Does what it says on the description. Very pleased , easy to use , just ordered 300more . Thank you for a fast and reliable service.
A**R
Review
Exactly as described, great value and good quality
T**T
Look good quality
Haven't used them yet purchased for a particular job but haven't been able to use yet . Look good quality.
Trustpilot
2 weeks ago
3 weeks ago