150Pcs Self Drilling Screws Assortment Kit, 410 Stainless Steel Self Tapping Sheet Metal TEK Screws, #8 1/2" 3/4" #10 1" 1-1/2", Hex Washer Head, Rustproof Fasteners for Metal/Wood/Plastic
Product details
| Management number | 250219715 | Release Date | 2026/09/17 | List Price | US$3.20 | Model Number | 250219715 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Professional-Grade Self-Drilling Screw KitEngineered for contractors and DIYers needing reliable fastening solutions, this 150-piece assortment combines precision manufacturing with industrial-strength 410 stainless steel.Technical Advantages DIN 7504(K) Certified: Precision-machined drill points and threads meet German engineering standards Multi-Material Compatibility: Secures sheet metal (up to 2mm thick), wood, plastic, and composites Optimized Drive System: Hex washer head + external hex shank allows 6-point contact for 30% higher torque capacity vs standard Phillips headsApplication Scenarios✔️ HVAC duct installation & repair✔️ Metal roofing/siding attachment✔️ Garage shelving & steel frame assembly✔️ Automotive body panel fastening✔️ Wood decking to metal joist connectionsPackage ContentsPre-sorted screws in compartmentsReusable plastic case with snap-lock lidQuality AssuranceEvery batch undergoes salt spray testing (48hrs ASTM B117) and hardness verification (Rockwell C38-42).
- ✅ 4-Size Assortment & Complete Kit：Includes 150Pcs self-drilling screws: 60Pcs #8x1/2", 40Pcs #8x3/4", 30Pcs #10x1", 20Pcs #10x1.5". Conforms to DIN 7504(K) standard. #8 screws use 7mm/9/32" driver, #10 screws use 8mm/5/16" driver.
- ✅ No Pilot Hole Needed - Drill & Fasten in One Step：Self-tapping TEK tip eliminates pre-drilling, saving 50% installation time. Ideal for metal-to-metal or metal-to-wood connections, especially thin sheet metal (up to 18GA).
- ✅ 410 Stainless Steel - Built to Last：Magnetic stainless steel resists corrosion/rust even in humid environments. Hardened design prevents stripping and deformation under high torque.
- ✅ Hex Washer Head for Maximum Grip：Wider bearing surface distributes load evenly, while external hex drive prevents bit slippage. Deep-cut threads ensure tight, vibration-resistant connections.
- ✅ HVAC, Roofing & DIY Ready：Perfect for metal roofing, ductwork, steel framing, automotive repairs, and wood/plastic composite projects. Includes protective storage case for organization.
| ASIN | B0F31V42NY |
|---|---|
| Brand | ALLWIN |
| Color | Silver |
| Model | AL-ZW150 |
| Set Name | 4-Size Assortment |
| Head Type | Hex |
| Size Name | #8x1/2", #8x3/4", #10x1", #10x1.5" |
| Metal Type | Stainless Steel |
| Unit Count | 1 Count |
| Part Number | AL-ZW150 |
| Thread Size | #8-32 |
| Thread Type | Machine Thread |
| Drive System | External Hex |
| Finish Types | Stainless Steel |
| Manufacturer | ALLWIN |
| Thread Class | standard |
| Thread Style | Right Hand |
| Fastener Size | #8x1/2", #8x3/4", #10x1", #10x1.5" |
| Fastener Type | Self-Drilling Screws |
| Item Diameter | 0.16 inches |
| Material Type | Stainless Steel |
| Exterior Finish | Stainless Steel |
| Item Dimensions | 8 x 4.3 x 0.7 inches |
| Number Of Items | 1 |
| Number of Packs | 4 |
| Thread Coverage | Partially Threaded |
| Number of Pieces | 150 |
| Screw Head Style | Flanged |
| Screw Point Style | Self-Drill Point |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Compatible Groove Diameter | 0.05 inches |
Bestseller ranking
Sheet Metal Screws
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form