I am offering our high-quality self cutting screw made for fast, reliable drilling in metal and wood. With our production line, I can supply orders in small or bulk lots, and I always keep a cheap, dependable stock so you don't slow your project. Our self cutting screw bites through tough materials with minimal pre-drilling, saving time on assembly lines and field work alike. I understand how important price transparency is for B2B buyers, so I prepared a clear Pricelist and flexible quantity discounts. When you choose our screws, you get corrosion resistance options, precise thread form, and consistent head styles. I ship promptly, backed by QA checks, and I can tailor coatings for outdoor or humid environments. If you need fast quotes, just ask and I'll send you the current Cheap offer and practical batch pricing. Let's get your order ready today and keep your production moving smoothly.
Self-cutting screws form their own thread as they penetrate base materials, delivering secure performance with fewer steps. From concept to delivery, a capable supplier aligns design with manufacturability, material science, and rigorous testing to ensure consistent results across markets. In the concept stage, engineers specify loads, environment, and tool compatibility, selecting base metals (stainless, carbon steel, or alloys), coatings (zinc, nickel, black oxide), and head styles. Manufacturing uses precision cold forming, thread rolling, and heat treatment, followed by tight inspection and traceability. For delivery, configurable packaging and flexible logistics—air or sea—are supported by secure warehousing and on-time shipping, with clear lead times and after-sales support to ensure a reliable global supply.
| Size (D x L) mm | Material | Head Style | Drive Type | Point Type | Coating | Thread Type | Tensile Strength MPa | Hardness (HRC) | Substrates | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 4 x 12 | Carbon Steel C1022 | Pan Head | Phillips #2 | Self-cutting Type 17 | Electrogalvanized | Coarse | 680 | 31 | Softwood, Plywood, Lightweight Metals | General interior wood-to-wood and wood-to-metal assemblies. |
| 4.8 x 16 | Alloy Steel AISI 4140 | Hex Washer | Torx | Self-cutting Type 17 | Zinc Yellow | Coarse | 860 | 38 | Steel plates, Sheet metal | High-load applications in metal-to-metal joints. |
| 5.0 x 20 | Stainless Steel A2 (304) | Pan Head | Phillips #1 | Self-cutting Type 17 | Polished no coating | Coarse | 520 | 28 | Stainless Steel Sheets | Corrosion resistance for indoor/outdoor conditions. |
| 3.5 x 10 | Carbon Steel C1018 | Flat Head | Pozidriv | Self-cutting Type 17 | Black Oxide | Fine | 650 | 28 | Hardwoods | Flush mounting in cabinetry. |
| 6.0 x 25 | Stainless Steel A4 (316) | Truss | Torx | Self-cutting Type 17 | Satin | Coarse | 520 | 30 | Sheet Metal, Aluminum | Outdoor and marine environments. |
| 5.5 x 15 | Carbon Steel C1025 | Pan Head | Robertson | Self-cutting Type 17 | Electroplated Zinc | Coarse | 600 | 25 | Plywood | Wood-to-metal assemblies. |
| 4.5 x 14 | Alloy Steel | Button Head | Hex | Self-cutting Type 17 | Black Zinc | Fine | 720 | 32 | Aluminum 6061 | Decorative assemblies with soft metals. |
| 6.3 x 18 | Stainless Steel A4 (316) | Socket Cap | Hex (Allen) | Self-cutting Type 17 | Satin Finish | Coarse | 700 | 36 | Aluminum and Steel | Marine-grade for aluminum sheets. |
| 3.8 x 8 | Carbon Steel C1020 | Truss | Phillips | Self-cutting Type 17 | Tin Plate | Coarse | 540 | 26 | Softwoods, Particleboard | Lightweight furniture assembly. |