--- product_id: 676337244 title: "Wensilon(20 pcs) 1/2\"-13 Premium Stainless Steel Drop in Anchors Assortment, Knurled Drop-in-Anchor for Solid Concrete, Internal Forced Expansion Screw Bolts" brand: "wensilon" price: "AR$159538" currency: ARS in_stock: true category: "Wensilon" url: https://www.desertcart.com.ar/products/676337244-wensilon-20-pcs-1-2-13-premium-stainless-steel-drop store_origin: AR region: Argentina --- # 1/2"-13 thread size precision Designed for solid concrete anchoring 20-piece premium stainless steel set Wensilon(20 pcs) 1/2"-13 Premium Stainless Steel Drop in Anchors Assortment, Knurled Drop-in-Anchor for Solid Concrete, Internal Forced Expansion Screw Bolts **Brand:** wensilon **Price:** AR$159538 **Availability:** ✅ In Stock ## Summary > 🔩 Secure your projects with the ultimate concrete anchor power move! ## Quick Answers - **What is this?** Wensilon(20 pcs) 1/2"-13 Premium Stainless Steel Drop in Anchors Assortment, Knurled Drop-in-Anchor for Solid Concrete, Internal Forced Expansion Screw Bolts by wensilon - **How much does it cost?** AR$159538 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/676337244-wensilon-20-pcs-1-2-13-premium-stainless-steel-drop) ## Best For - wensilon enthusiasts ## Why This Product - Trusted wensilon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Fit:** Knurled design with 1/2" diameter and 2" hole depth ensures a rock-solid, secure hold in concrete every time. - • **Complete Assortment:** 20-piece set gives you the perfect quantity to tackle multiple projects without running out. - • **Effortless Installation:** Internal forced expansion mechanism guarantees a tight, reliable fit with simple hammer and set tool use. - • **Versatile Compatibility:** Ideal for use with machine screws, bolts, and threaded rods to anchor fixtures firmly in solid concrete. - • **Industrial-Grade Strength:** Crafted from corrosion-resistant stainless steel for unmatched durability and rust-free performance. ## Overview The Wensilon 20-piece 1/2"-13 stainless steel knurled drop-in anchors are engineered for professional-grade concrete fastening. Featuring corrosion-resistant stainless steel and a precision knurled design, these anchors expand internally to deliver a secure, durable hold in solid concrete. Perfect for heavy-duty applications, this set offers reliable performance and easy installation, making it a must-have for any serious builder or manager overseeing infrastructure projects. ## Description Wensilon(20 pcs) 1/2"-13 Premium Stainless Steel Drop in Anchors Assortment, Knurled Drop-in-Anchor for Solid Concrete, Internal Forced Expansion Screw Bolts: desertcart.com: Industrial & Scientific ## Features - [Package Include]: In this package, you can get 20pcs 1/2"-13 premium stainless steel concrete knurled drop in anchors, sufficient quantity can fully meet your different needs. - [RELIABLE AND DURABLE]:Our knurled drop-in-anchor are made of high quality stainless steel, which is corrosion and rust resistant, making this drop in anchors more durable. Stainless steel material is strong and powerful, can be fixed on concrete very firmly. - [Function] 1/2" Inch premium stainless steel material knurled drop in anchors: 2" hole depth and 5/8" hole diameter, use with 1/2-13 bolt. - [Common Use]: The knurled drop in anchors are greatly ideal for solid concrete, can be used for anchoring into solid concrete. They are commonly used with machine screws, bolts and threaded rod to anchor fixtures to concrete and other masonry materials. - [Installation Steps]: First, you need to pre-drill a hole; second, install crimped knurled side down in a pre-drilled hole; third, need the set tool, insert the thinner part of the tool into the anchor and the back is struck with a hammer to make sure anchor are properly secured, which can cause the anchor to expand and embed itself in the concrete for a tight fit. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D1TX2545 | | Best Sellers Rank | #8,265 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Drop-In Anchors | | Brand | Wensilon | | Color | SS | | Compatible Groove Diameter | 0.63 inches | | Customer Reviews | 4.2 out of 5 stars 88 Reviews | | Fastener Type | Bolt, Solid | | Finish Types | Plain | | Head Style | Knurled | | Item Diameter | 0.5 inches | | Item Shape | Round" Or "Cylindrical | | Manufacturer | Wensilon | | Material | Stainless Steel | | Material Type | Stainless Steel | | Number Of Items | 20 | | Number of Pieces | 20 | | Outside Diameter | 0.5 inches | | Part Number | NB13 | | Screw Head Style | Knurled | | Set Name | Stainless Steel Knurled Drop-In-Anchor Set (20 Piece) | | Size | 1/2"-13 | | Size Name | 1/2"-13 | | Thread Size | 1/2 inch | | Unit Count | 20 Count | ## Product Details - **Size:** 1/2"-13 - **Color:** SS - **Material:** Stainless Steel - **Brand:** Wensilon - **Fastener Type:** Bolt, Solid ## Images ![Wensilon(20 pcs) 1/2"-13 Premium Stainless Steel Drop in Anchors Assortment, Knurled Drop-in-Anchor for Solid Concrete, Internal Forced Expansion Screw Bolts - Image 1](https://m.media-amazon.com/images/I/71sh7erKruL.jpg) ![Wensilon(20 pcs) 1/2"-13 Premium Stainless Steel Drop in Anchors Assortment, Knurled Drop-in-Anchor for Solid Concrete, Internal Forced Expansion Screw Bolts - Image 2](https://m.media-amazon.com/images/I/61443f1EaFL.jpg) ![Wensilon(20 pcs) 1/2"-13 Premium Stainless Steel Drop in Anchors Assortment, Knurled Drop-in-Anchor for Solid Concrete, Internal Forced Expansion Screw Bolts - Image 3](https://m.media-amazon.com/images/I/71+pIb0MdyL.jpg) ![Wensilon(20 pcs) 1/2"-13 Premium Stainless Steel Drop in Anchors Assortment, Knurled Drop-in-Anchor for Solid Concrete, Internal Forced Expansion Screw Bolts - Image 4](https://m.media-amazon.com/images/I/71+U+OwEyGL.jpg) ![Wensilon(20 pcs) 1/2"-13 Premium Stainless Steel Drop in Anchors Assortment, Knurled Drop-in-Anchor for Solid Concrete, Internal Forced Expansion Screw Bolts - Image 5](https://m.media-amazon.com/images/I/51m0bWC2XxL.jpg) ## Available Options This product comes in different **Color, Size, Number Of Items** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/676337244-wensilon-20-pcs-1-2-13-premium-stainless-steel-drop](https://www.desertcart.com.ar/products/676337244-wensilon-20-pcs-1-2-13-premium-stainless-steel-drop) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-23*