1/4" x 1" Hex Washer Head Self-Drilling Screws (25 PCS), Grade 8.8 Heat Treated Carbon Steel, Zinc Plated Self Tapping Screws, Industrial Strength Metal Fasteners
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- 【Industrial Grade 8.8 Heat Treated】 Engineered with premium carbon steel and subjected to a rigorous Grade 8.8 heat treatment process. This provides exceptional shear strength and hardness, effectively preventing head-snapping and stripping even when drilling into high-tensile metal plates.
- 【Superior Corrosion Resistance】 Coated with a high-quality Zinc finish, these screws are built to withstand humidity and harsh environments. Whether for indoor machinery or outdoor metal structures, our fasteners offer long-lasting rust protection and structural integrity.
- 【Maximum Torque & Stability】 Built with a robust 1/4" shank, this screw features a standard Hex Washer Head that provides a wide contact surface for a secure grip. This design ensures maximum torque delivery without slipping, giving you a stable and professional-grade installation every time.
- 【Precision-Engineered for Flawless Grip】 Featuring advanced Thread Cutting technology, our self-drilling fasteners bite into surfaces instantly to eliminate slippage. Perfect for high-vibration environments like garage doors or metal roofing, these self-piercing points create clean, debris-free threads in steel, aluminum, or PVC. Get a rock-solid, professional-grade fit without the need for pre-drilling.
- 【Perfect 25-Piece Project Pack】 Tired of buying bulk boxes for small tasks? This 25-pack is the ideal solution for DIY enthusiasts, home repairs, and small-scale professional projects. Compact and easy to store in any toolbox without the clutter of excess hardware.
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Estimated shipping
Select a product to estimate shipping.Ensures maximum torquedelivery without slipping
This sawooth-like edgeprovides a secure grip
Hex Washer Head providesa wide contact surface
Bite into surfaces instantlyto eliminate slippage
Withstand humidityand harshenvironments
Rigorous Grade 8.8 heattreatment delivers exceptionalshear strength and hardness
Superior Corrosion Resistance
Coated with a high-quality Zinc finish, these screws are built to withstand humidity and harsh environments. Whether for indoor machinery or outdoor metal structures, our fasteners offer long-lasting rust protection and structural integrity.
Precision-Engineered for Flawless Grip
Featuring advanced Thread Cutting technology, our self-drilling fasteners bite into surfaces instantly to eliminate slippage. Perfect for high-vibration environments like garage doors or metal roofing, these self-piercing points create clean, debris-free threads in steel, aluminum, or PVC. Get a rock-solid, professional-grade fit without the need for pre-drilling.
Product details
| Main Specification | |
|---|---|
| Manufacturer | Qzattcaen |
| Unit Count | 25 Count |
| Item dimensions L x W x H | 1 x 0.2 x 0.2 inches |
| Exterior Finish | Zinc |
| Metal Type | Carbon Steel |
| Head Style | Hex |
| Thread Coverage | Fully Threaded |
| Outside Diameter | 0.25 Inches |
| Brand | Qzattcaen |
| Head Type | Hex |
| Fastener Type | Self-Drilling Screws |
| Included Components | 1/4" x 1" Hex Washer Head Self-Drilling Screws (25 PCS) |
| Item Diameter | 0.25 Inches |
| Fastener Size | 1/4" x 1" |
| Thread Size | 1/4"×1“ |
| Material | Carbon Steel |
| Colour | silvery |
| Thread Type | Self-tapping Thread |
| Drive System | Self Piercing Screw |
| Item Weight | 7.2 Ounces |
| Product information | |
| Set Name | Self-Drilling Screws Set (25 pcs) |
| Technical Details | |
| Part Number | CKMLS-01 |
| Material Type | Carbon Steel |
| Number Of Items | 25 |
| Thread Style | Left Hand |
| Thread Class | Standard |
| Set Screw Thread Type | Self-tapping |
| Style | |
| Finish Types | Zinc Finish |
| Measurements | |
| Item Dimensions | 1 x 0.2 x 0.2 inches |
| Others | |
| Product Type | Carriage Bolts |
| Size Name | Self-Drilling 25 pcs |
| Screw Head Style | Hex |
| Screw Point Style | Self-Piercing Point |