---
product_id: 514020559
title: "- Bobibbi 3/16 x 1-1/4\" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs)"
brand: "bobibbi"
price: "฿895"
currency: THB
in_stock: true
reviews_count: 10
category: "Bobibbi"
url: https://www.desertcart.co.th/products/514020559-bobibbi-3-16-x-1-1-4-flat-head-concrete
store_origin: TH
region: Thailand
---

# Diamond tail for rapid drilling 1022A carbon steel strength 500+ hrs corrosion resistance - Bobibbi 3/16 x 1-1/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs)

**Brand:** bobibbi
**Price:** ฿895
**Availability:** ✅ In Stock

## Summary

> 🔩 Screw it right, screw it fast — the pro’s choice for concrete anchoring!

## Quick Answers

- **What is this?** - Bobibbi 3/16 x 1-1/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) by bobibbi
- **How much does it cost?** ฿895 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/514020559-bobibbi-3-16-x-1-1-4-flat-head-concrete)

## 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

- • **Bulk Pack Convenience:** 100 screws in a sturdy, food-grade PP green plastic case—easy to carry, store, and always ready for your next job.
- • **Rapid Penetration Diamond Tail:** Unique diamond tail design accelerates drilling speed, saving you time on every project.
- • **Precision Engineered Carbon Steel:** Crafted from premium 1022A carbon steel for unmatched durability and strength in masonry anchoring.
- • **Lifetime Warranty & Expert Support:** Backed by Bobibbi’s lifetime commitment to quality and customer care—buy with confidence and zero FOMO.
- • **Corrosion-Resistant Blue Ruspert Finish:** Enhanced surface treatment ensures over 500 hours of hydrochloric acid corrosion resistance for lasting reliability.

## Overview

Bobibbi’s 3/16 x 1-1/4" Flat Head Concrete Screw Anchors deliver professional-grade performance with high-quality 1022A carbon steel construction, a diamond tail for faster drilling, and a corrosion-resistant Blue Ruspert finish. Packaged in a convenient 100-piece case, these screws are engineered for quick, secure anchoring into masonry, block, or brick, backed by a lifetime warranty to ensure your projects stand the test of time.

## Description

Bobibbi 3/16 x 1-1/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs): desertcart.com: Industrial & Scientific

Review: Good value for the money - These are great concrete screws but over time they will rust off and break ....I use them all the time and for most jobs outside....I do like Stainless Steel better for anything outside that will get wet...
Review: They Screw Right In - This is the first time I tried to use Tapcon-type concrete screws and I was amazed how easily they screwed right into my concrete block wall. I used a small Black and Decker battery operated drill to do it and there was no strain or effort required. I drilled pilot holes first, using my DeWalt masonry drill bit and it was essential to do that. There is a masonry drill bit included with the screws but it looked like it wouldn't last long so I used my DeWalt bit but maybe the free one is better than I thought. I tried to make the final turns with a screwdriver and it was a lot harder, so maybe the key is to use a drill. Whatever, I certainly recommend these screws and would buy more if I need them.

## Features

- 【PACKAGE INCLUDES】3/16 x 1-1/4" 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.
- 【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 500 hours. Unique diamond tail for faster drilling speed.
- 【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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJ2297XD |
| Best Sellers Rank | #2,615 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Concrete Screws |
| Brand | Bobibbi |
| Compatible Groove Diameter | 0.19 Inches |
| Customer Reviews | 4.5 4.5 out of 5 stars (982) |
| Drive System | Slotted |
| Exterior Finish | Alloy Steel |
| Fastener Size | 3/16 x 1-1/4" |
| Fastener Type | screw |
| Finish Types | Powder Coated |
| Head Type | Flat |
| Item Diameter | 4.76 Millimeters |
| Item Dimensions | 5.59 x 3.46 x 1.73 inches |
| Item Weight | 0.38 Kilograms |
| Manufacturer | Bobibbi |
| Material Type | Carbon Steel |
| Metal Type | Carbon Steel |
| Model | 3/16 x 1-1/4" Flat Head Concrete Screw |
| Number of Pieces | 101 |
| Part Number | 3/16 x 1-1/4" Flat Head Concrete Screw |
| Screw Head Style | Flat |
| Screw Point Style | Flat Point |
| Size Name | 3/16 x 1-1/4" |
| Thread Coverage | Fully Threaded |
| Thread Size | 3/16 inches |
| Thread Style | Right Hand |
| Thread Type | Right Hand |
| Unit Count | 1.0 Count |

## Product Details

- **Exterior Finish:** Alloy Steel
- **Head Style:** Flat
- **Item dimensions L x W x H:** 5.59 x 3.46 x 1.73 inches
- **Material:** Carbon Steel
- **Thread Size:** 3/16 inches

## Images

![- Bobibbi 3/16 x 1-1/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) - Image 1](https://m.media-amazon.com/images/I/81mX3NSIqjL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value for the money
*by A***R on January 15, 2026*

These are great concrete screws but over time they will rust off and break ....I use them all the time and for most jobs outside....I do like Stainless Steel better for anything outside that will get wet...

### ⭐⭐⭐⭐⭐ They Screw Right In
*by C***D on March 8, 2026*

This is the first time I tried to use Tapcon-type concrete screws and I was amazed how easily they screwed right into my concrete block wall. I used a small Black and Decker battery operated drill to do it and there was no strain or effort required. I drilled pilot holes first, using my DeWalt masonry drill bit and it was essential to do that. There is a masonry drill bit included with the screws but it looked like it wouldn't last long so I used my DeWalt bit but maybe the free one is better than I thought. I tried to make the final turns with a screwdriver and it was a lot harder, so maybe the key is to use a drill. Whatever, I certainly recommend these screws and would buy more if I need them.

### ⭐⭐⭐⭐⭐ Good Screws
*by J***E on September 22, 2025*

Product was ordered and arrived as expected. Screws were of good quality and worked exactly as I expected.

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**Shop now:** [https://www.desertcart.co.th/products/514020559-bobibbi-3-16-x-1-1-4-flat-head-concrete](https://www.desertcart.co.th/products/514020559-bobibbi-3-16-x-1-1-4-flat-head-concrete)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-27*