--- product_id: 251420460 title: "#8 x 1 (100 Pack) Hex Washer Head Self Drilling Screws (1/2\" to 2\" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs" brand: "roycemart" price: "HK$144" currency: HKD in_stock: true url: https://www.desertcart.hk/products/251420460-8-x-1-100-pack-hex-washer-head-self-drilling store_origin: HK region: Hong Kong --- # 410 Stainless Steel Strength Self-Drilling Tip, No Pre-Drill Needed Hex Washer Head for Secure Torque #8 x 1 (100 Pack) Hex Washer Head Self Drilling Screws (1/2" to 2" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs **Brand:** roycemart **Price:** HK$144 **Availability:** βœ… In Stock ## Summary > πŸ”§ Screw it right the first time β€” fast, strong, and built to last! ## Quick Answers - **What is this?** #8 x 1 (100 Pack) Hex Washer Head Self Drilling Screws (1/2" to 2" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs by roycemart - **How much does it cost?** HK$144 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/251420460-8-x-1-100-pack-hex-washer-head-self-drilling) ## Best For - roycemart enthusiasts ## Why This Product - Trusted roycemart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Speed Up Your Workflow:** Self-drilling tip eliminates pre-drilling, saving you valuable time on every job. - β€’ **Versatile Industrial Use:** Perfect for automotive, machinery, electronics, and construction applications. - β€’ **Precision Hex Washer Head:** Dual-action flange and hex drive deliver maximum grip without damaging materials. - β€’ **Bulk Pack for Big Projects:** 100 screws per pack means you’re always ready to tackle any scale of work. - β€’ **Built to Last with 410 Stainless Steel:** Premium corrosion resistance for demanding projects, indoors or out. ## Overview This pack of 100 #8 x 1" hex washer head self-drilling screws is crafted from premium 410 stainless steel, offering superior corrosion resistance and strength. Designed with a self-drilling tip, these screws eliminate the need for pre-drilling into steel or sheet metal, accelerating installation. The integrated hex washer head ensures secure, high-torque fastening while protecting thin materials from damage, making them ideal for professional-grade automotive, machinery, and construction projects. ## Description Package Included: 100 PCS Hex Washer Head Self Drilling Screws #8 x 1" About Hex Washer Head Self Drilling Screws Self Drilling Screws, also know as tek screws to provide secure fastening with strong holding power without the need to pre-drill. Beneath the head is a thin circular steel washer and when these washers are assembled to self-piercing or self-drilling screws, those become sealing screws to protect against leakage and offer bearing qualities superior to that of regular washers. No exterior finish and no coating, the screws are made of the finest 100% 410 stainless steel . Application Automobile, machinery, electronics, assembling, construction, manufacturing industry, indoor and outdoor. RoyceMart specialized in providing full ranges of standard fasteners including fully customized packaging solutions to fulfill our customer's expectation. All products undergoes three level of quality testing and quantity checking before reaching our customers ## Features - Screw Diameter: #8 (4.2mm); Screw Length: 1" (25mm); Drive Size: 9/32" Hex (7mm) - Quantity: 100 Pieces; Head Type: Hex Washer Head (HWH) - Flange Diameter: 0.348" - Premium 410 Stainless Steel Construction: Engineered for exceptional strength and superior corrosion resistance, ensuring long-lasting durability in demanding applications. Note: Slightly magnetic; ideal for steel-on-steel or steel-on-sheet metal fastening, but not compatible with aluminum - Hex Head with Integrated Flange: Provides dual security: the hex head offers positive wrench engagement for a secure, high-torque drive, while the built-in flange distributes clamping force effectively, preventing crushing or distortion of thin sheet metal - Self-Drilling Tip for Steel & Sheet Metal: Eliminates the need for pre-drilling! These self-tapping screws drive directly into steel or sheet metal steel, dramatically speeding up installation and saving significant labor time when attaching metal to metal or sheet metal. ## Product Details - **Material:** Stainless Steel - **Head Style:** Flanged - **Exterior Finish:** Plain - **Thread Size:** #8 - **Point Style:** Self-Drill Point ## Images ![#8 x 1 (100 Pack) Hex Washer Head Self Drilling Screws (1/2" to 2" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs - Image 1](https://m.media-amazon.com/images/I/61oBm0IxkiL.jpg) ![#8 x 1 (100 Pack) Hex Washer Head Self Drilling Screws (1/2" to 2" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs - Image 2](https://m.media-amazon.com/images/I/71tiWxPa+oL.jpg) ![#8 x 1 (100 Pack) Hex Washer Head Self Drilling Screws (1/2" to 2" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs - Image 3](https://m.media-amazon.com/images/I/61kX6St8n6L.jpg) ![#8 x 1 (100 Pack) Hex Washer Head Self Drilling Screws (1/2" to 2" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs - Image 4](https://m.media-amazon.com/images/I/617WvhYgYYL.jpg) ![#8 x 1 (100 Pack) Hex Washer Head Self Drilling Screws (1/2" to 2" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs - Image 5](https://m.media-amazon.com/images/I/614tVN8pgyL.jpg) ## Available Options This product comes in different **Size, Number of Items** options. ## Frequently Bought Together - #8 x 1 (100 Pack) Hex Washer Head Self Drilling Screws (1/2" to 2" Available), 410 Stainless Steel Self Tapping Sheet Metal Screws, No Pre-drilled Needs - #10 x 1 Hex Washer Head Self Drilling Screws, Self Tapping Sheet Metal Screws, 410 Stainless Steel, 100 PCS - VGBUY 100pcs Self Drilling Screws for Metal,#10 x 1 1/4 Inch 410 Stainless Steel Self Tapping Sheet Metal Screws,Self Tapping Screws for Metal,Hex Washer Head --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/251420460-8-x-1-100-pack-hex-washer-head-self-drilling](https://www.desertcart.hk/products/251420460-8-x-1-100-pack-hex-washer-head-self-drilling) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-04-23*