Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | 304 Stainless Steel |
| Head Type | Flat Head Countersunk |
| Drive Type | Phillips Cross |
| Thread Diameter | M4 |
| Finish Color | Black Oxide |
| Thread Style | Self-Tapping |
| Package Quantity | 100 Pieces |
| Application Range | Wood, Plastic, Soft Metal |
| Hardness | HRC 40-45 |
| Manufacturing Standard | DIN 7981 |
Anonymous
Apr 11, 2026
Rating: 5/5
Excellent sharpness
These screws cut through hardwood effortlessly. The black finish looks professional and the heads did not strip during installation.
Anonymous
Apr 05, 2026
Rating: 5/5
Strong hold
Very secure fastening for my cabinet build. Self-tapping feature saved me time on drilling.
Anonymous
Apr 01, 2026
Rating: 4/5
Good value
Mostly good but one or two heads were slightly off-center. Overall they held well in my project.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect finish
The black oxide looks great on my project. No rust seen after a few weeks of indoor use.
Anonymous
Feb 03, 2026
Rating: 3/5
Size clarification
Work well but check length options carefully. I thought they were longer based on the thumbnail.
Q: Is the black coating durable?
A: Yes, it provides additional corrosion protection and aesthetic appeal, but avoid abrasive cleaning.
Q: Are these suitable for outdoor use?
A: Yes, 304 stainless offers good corrosion resistance, but regular inspection is recommended in harsh environments.
Q: What length options are available?
A: Please select from the dropdown menu on the product page for specific length variations.
Q: What bit size fits the head?
A: A PH2 Phillips bit is recommended for M4 screws to ensure proper torque and avoid stripping.
Q: Do I need to pre-drill holes?
A: Recommended for hardwoods to prevent splitting, though self-tapping design works on softwoods without pre-drilling.
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