---
product_id: 273271362
title: "CONFAST 3/4\" x 8-1/2\" Wedge Anchor Zinc Plated (Box of 10)"
brand: "confast"
price: "R$920"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/273271362-confast-3-4-x-8-1-2-wedge-anchor-zinc
store_origin: BR
region: Brazil
---

# 8.5" length for deep embedment 3/4" diameter precision fit 150-175 ft/lbs torque strength CONFAST 3/4" x 8-1/2" Wedge Anchor Zinc Plated (Box of 10)

**Brand:** confast
**Price:** R$920
**Availability:** ✅ In Stock

## Summary

> 🔧 Anchor your projects with confidence—because your work deserves the best!

## Quick Answers

- **What is this?** CONFAST 3/4" x 8-1/2" Wedge Anchor Zinc Plated (Box of 10) by confast
- **How much does it cost?** R$920 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/273271362-confast-3-4-x-8-1-2-wedge-anchor-zinc)

## Best For

- confast enthusiasts

## Why This Product

- Trusted confast brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Rugged carbon steel with zinc plating resists corrosion and wear in dry environments.
- • **Pro-Level Specs:** Meets strict spacing, edge distance, and torque requirements for professional results.
- • **Precision-Engineered Fit:** Requires a 3/4" ANSI carbide bit for flawless installation every time.
- • **Rock-Solid Concrete Grip:** Wedge expansion design delivers unmatched holding power in concrete.
- • **Complete Installation Kit:** Each anchor includes nut and washer—no extra parts needed.

## Overview

The CONFAST 3/4" x 8-1/2" Wedge Anchor is a zinc-plated carbon steel fastener engineered exclusively for concrete applications in dry environments. Featuring a wedge expansion design, it ensures a secure hold with a required 3/4" hole drilled by an ANSI-compliant carbide bit. Each anchor comes complete with nut and washer, supports a torque range of 150-175 ft/lbs, and is optimized for professional-grade spacing and embedment standards.

## Description

ApplicationsThe anchor is made from Carbon Steel, and is Zinc Plated. This anchor is designed for use in Concrete only, and should never be used in block or brick base material. EnvironmentThe anchor is designed for use in a Dry environment.Hole Diameter/Bit DiameterThe anchor requires a 3/4" hole to be drilled in the base material (Concrete only). The hole should be drilled with carbide tipped bit that meets ANSI standards and used in a hammer drill.Diameter of Anchor The diameter of the anchor is 3/4".Length Anchor The length of the anchor is 8-1/2"Thread LengthThe length of the threads on the anchor is 4" in length.Minimum EmbedmentThe minimum anchor embedment into the concrete is 3-1/4". Therefore, the anchor must be installed so that a minimum of 3-1/4" of the anchor is embedded into the concrete.Maximum Fixture ThicknessThe maximum fixture thickness or the maximum thickness of the material being fastened for a anchor is 4-1/2". This will ensure that the minimum embedment of 3-1/4" will be met.Fixture Hole DiameterThe hole in the fixture or material being fastened must be larger than the designated diameter of the anchor. The 3/4" diameter anchor requires the hole in the fixture to be 1".Torque ValueTo be set properly in the concrete, the anchor must be torqued to between 150 - 175 ft./lbs.Spacing between AnchorsEach anchor must be spaced a minimum distance of 7-1/2" from each other when measured center to center.Edge DistanceIt is very important not to install the anchor any closer than 3-3/4" from an unsupported edge of the concrete.

## Features

- Environment: Built for durability, these anchors are designed for use in a dry environment. Their robust construction ensures longevity, making them perfect for projects anchoring to concrete only, not brick, block or grout.
- Hole Diameter/Bit Diameter: For optimal installation, use an ANSI imperial bit the same diameter as the diameter of the anchor.
- Hardware included: Each anchor comes with the required nut and washer to use on the anchor for installation.
- Secure Hold: The wedge expansion anchor design ensures a dependable and strong hold, ideal for demanding applications.
- Durability: Built tough with rugged steel construction and zinc plating for superior, long-lasting performance.

## Product Details

- **Size:** 3/4" x 8-1/2"
- **Color:** Silver
- **Material:** Carbon Steel
- **Brand:** CONFAST
- **Item dimensions L x W x H:** 8.5 x 0.75 x 8.5 inches

## Images

![CONFAST 3/4" x 8-1/2" Wedge Anchor Zinc Plated (Box of 10) - Image 1](https://m.media-amazon.com/images/I/61OdPjVCS4L.jpg)
![CONFAST 3/4" x 8-1/2" Wedge Anchor Zinc Plated (Box of 10) - Image 2](https://m.media-amazon.com/images/I/719QCTHOxvL.jpg)
![CONFAST 3/4" x 8-1/2" Wedge Anchor Zinc Plated (Box of 10) - Image 3](https://m.media-amazon.com/images/I/61rhhK+RAGL.jpg)
![CONFAST 3/4" x 8-1/2" Wedge Anchor Zinc Plated (Box of 10) - Image 4](https://m.media-amazon.com/images/I/71hFJcuc8lL.jpg)
![CONFAST 3/4" x 8-1/2" Wedge Anchor Zinc Plated (Box of 10) - Image 5](https://m.media-amazon.com/images/I/61BZ6MzdkVL.jpg)

## Available Options

This product comes in different **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.br/products/273271362-confast-3-4-x-8-1-2-wedge-anchor-zinc](https://www.desertcart.com.br/products/273271362-confast-3-4-x-8-1-2-wedge-anchor-zinc)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*