--- product_id: 741312222 title: "Wensilon(100 pcs) 1/4\"-20 Premium Stainless Steel Drop in Anchors Assortment, Knurled Drop-in-Anchor for Solid Concrete, Internal Forced Expansion Screw Bolts" brand: "wensilon" price: "S$60" currency: SGD in_stock: true category: "Wensilon" url: https://www.desertcart.sg/products/741312222-wensilon-100-pcs-1-4-20-premium-stainless-steel-drop store_origin: SG region: Singapore --- # 100 pcs premium anchors Stainless steel corrosion-resistant 1/4"-20 thread size Wensilon(100 pcs) 1/4"-20 Premium Stainless Steel Drop in Anchors Assortment, Knurled Drop-in-Anchor for Solid Concrete, Internal Forced Expansion Screw Bolts **Brand:** wensilon **Price:** S$60 **Availability:** βœ… In Stock ## Summary > πŸ”§ Secure your space with strength that lasts β€” don’t settle for less! ## Quick Answers - **What is this?** Wensilon(100 pcs) 1/4"-20 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?** S$60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/741312222-wensilon-100-pcs-1-4-20-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 - β€’ **Easy Pro Installation:** Simple 3-step setup with standard tools means faster, professional-grade results on every job. - β€’ **Bulk Ready for Any Project:** 100 high-quality anchors to power through multiple jobs without pause. - β€’ **Knurled Design for Maximum Grip:** Engineered knurled surface locks anchors firmly in concrete, preventing slippage under pressure. - β€’ **Precision Fit for Solid Concrete:** Designed for 1" hole depth and 3/8" diameter ensuring a rock-solid hold every time. - β€’ **Corrosion-Resistant Stainless Steel:** Premium stainless steel guarantees durability and rust-free performance in any environment. ## Overview Wensilon’s 100-piece 1/4"-20 stainless steel drop-in anchors offer premium corrosion resistance and a knurled design for superior grip in solid concrete. Engineered for professional use, these anchors provide reliable, heavy-duty fastening with easy installation, making them the go-to choice for durable, long-lasting concrete anchoring. ## Description Wensilon(100 pcs) 1/4"-20 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 100pcs 1/4"-20 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] 1/4" Inch premium stainless steel material knurled drop in anchors: 1" hole depth and 3/8" hole diameter, use with 1/4-20 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 | B0D1TH2HD2 | | Best Sellers Rank | #8,882 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Drop-In Anchors | | Brand | Wensilon | | Color | SS | | Compatible Groove Diameter | 0.38 inches | | Customer Reviews | 4.2 out of 5 stars 88 Reviews | | Fastener Type | Drop In | | Finish Types | Stainless Steel | | Head Style | Knurled | | Item Diameter | 0.38 inches | | Item Shape | Round | | Manufacturer | Wensilon | | Material | Stainless Steel | | Material Type | Stainless Steel | | Number Of Items | 100 | | Number of Pieces | 100 | | Part Number | NB15 | | Screw Head Style | Knurled | | Size | 1/4"-20 | | Size Name | 1/4"-20 | | Thread Size | 1/4-20 | ## Product Details - **Brand:** Wensilon - **Color:** SS - **Fastener Type:** Bolt, Solid - **Material:** Stainless Steel - **Size:** 1/4"-20 ## Images ![Wensilon(100 pcs) 1/4"-20 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/71VeswBbuUL.jpg) ![Wensilon(100 pcs) 1/4"-20 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/61Gb8IvJDvL.jpg) ![Wensilon(100 pcs) 1/4"-20 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(100 pcs) 1/4"-20 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(100 pcs) 1/4"-20 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? - 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.sg/products/741312222-wensilon-100-pcs-1-4-20-premium-stainless-steel-drop](https://www.desertcart.sg/products/741312222-wensilon-100-pcs-1-4-20-premium-stainless-steel-drop) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-30*