---
product_id: 765088834
title: "3/16 x 3-3/4\" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs)"
brand: "bobibbi"
price: "$126"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/765088834-3-16-x-3-3-4-flat-head-concrete-screw
store_origin: NZ
region: New Zealand
---

# 3/16 x 3-3/4" precision size Diamond tail for rapid drilling 1000h acid corrosion resistance 3/16 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs)

**Brand:** bobibbi
**Price:** $126
**Availability:** ✅ In Stock

## Summary

> 🔧 Screw it right, screw it fast, screw it forever!

## Quick Answers

- **What is this?** 3/16 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) by bobibbi
- **How much does it cost?** $126 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/765088834-3-16-x-3-3-4-flat-head-concrete-screw)

## Best For

- bobibbi enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Crafted from high-quality 1022A carbon steel with Blue Ruspert coating for superior corrosion resistance.
- • **Lifetime Confidence:** Backed by Bobibbi’s hassle-free lifetime warranty—because your projects deserve lasting reliability.
- • **Speed Meets Strength:** Unique diamond tail design accelerates drilling, saving you time on every project.
- • **Bulk Pack Convenience:** 100-piece food-grade PP green plastic packaging keeps your workspace organized and ready.
- • **Precision Engineered for Masonry:** Exact 3/16 x 3-3/4" size ensures perfect fit for concrete, brick, and block anchoring.

## Overview

This 3/16 x 3-3/4" flat head concrete screw anchor pack includes 100 high-quality carbon steel screws designed for masonry, block, and brick. Featuring a diamond tail for faster drilling and a Blue Ruspert coating for 1000 hours of acid corrosion resistance, these anchors combine durability with efficiency. Ideal for professional and DIY projects, they come in a convenient, eco-friendly package and are backed by a lifetime warranty for peace of mind.

## Description

Full description not available

## Features

- 【PACKAGE INCLUDES】3/16 x 3-3/4" Flat Head Concrete Screw, totally 100 Pcs.
- 【HIGH QUALITY】High and low teeth texture concrete screw fixation ability. It can quickly penetrate concrete slabs, bricks, etc. Concrete screws are made of 1022A high quality carbon steel and can withstand hydrochloric acid corrosion for 1000 hours. Unique diamond tail for faster drilling speed.
- 【APPLICATIONS】These concrete screws can be used in homes, workplaces, furniture and courtyards. Concrete screws are a good helper for your repair and decoration. Concrete screws for quick installation, block or brick.
- 【DURABLE AND STURDY】Concrete screw uses high quality carbon steel, classics high temperature quenching, hardness is high. The surface of the screw is treated with Blue Ruspert, which has strong corrosion resistance. Food grade PP green plastic packaging, 100 pieces very easy to carry, use and store.
- 【SERVICE】 Bobibbi's lifelong commitment to quality service. We really care about our customers and we are sure you will love our wood screws. That's why we offer a hassle-free lifetime warranty on all of our products. If you have any questions about our products, you can consult us. We pay great attention to detail when producing deck screws to provide the most effective fastener experience. You can safely add our products to your shopping cart.

## Product Details

- **Material:** Carbon Steel
- **Head Style:** Flat
- **Item dimensions L x W x H:** 5.71 x 4.13 x 2.28 inches
- **Exterior Finish:** Alloy Steel
- **Thread Size:** 3/16

## Images

![3/16 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) - Image 1](https://m.media-amazon.com/images/I/71MnepRRgHL.jpg)
![3/16 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) - Image 2](https://m.media-amazon.com/images/I/71EQBKr2LwL.jpg)
![3/16 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) - Image 3](https://m.media-amazon.com/images/I/710c2595dBL.jpg)
![3/16 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) - Image 4](https://m.media-amazon.com/images/I/81TY4xOZIVL.jpg)
![3/16 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) - Image 5](https://m.media-amazon.com/images/I/81qqFFRMQiL.jpg)

## Available Options

This product comes in different **Size, Style** options.

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**Shop now:** [https://www.desertcart.nz/products/765088834-3-16-x-3-3-4-flat-head-concrete-screw](https://www.desertcart.nz/products/765088834-3-16-x-3-3-4-flat-head-concrete-screw)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-03*