---
product_id: 124159195
title: "3/16\" x 1-3/4\" Blue Flat Phillips Concrete Screw Anchor | For Anchoring to Masonry, Block or Brick - 100 per Box, includes Drill Bit"
brand: "confast"
price: "960314₫"
currency: VND
in_stock: true
category: "Confast"
url: https://www.desertcart.vn/products/124159195-3-16-x-1-3-4-blue-flat-phillips-concrete
store_origin: VN
region: Vietnam
---

# Blue oxide finish for corrosion resistance 3/16" diameter for solid hold Self-tapping for no extra anchors 3/16" x 1-3/4" Blue Flat Phillips Concrete Screw Anchor | For Anchoring to Masonry, Block or Brick - 100 per Box, includes Drill Bit

**Brand:** confast
**Price:** 960314₫
**Availability:** ✅ In Stock

## Summary

> 🔧 Anchor your projects with confidence and style!

## Quick Answers

- **What is this?** 3/16" x 1-3/4" Blue Flat Phillips Concrete Screw Anchor | For Anchoring to Masonry, Block or Brick - 100 per Box, includes Drill Bit by confast
- **How much does it cost?** 960314₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/124159195-3-16-x-1-3-4-blue-flat-phillips-concrete)

## 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:** Carbon steel with blue oxide coating resists corrosion in dry masonry environments.
- • **All-in-One Kit:** Includes ANSI-standard drill bit for perfect hole sizing and max holding power.
- • **Optimized for Masonry:** Self-tapping threads cut directly into concrete, block, or brick—no anchors needed.
- • **Precision Fit & Finish:** Flat Phillips head ensures flush, professional installation every time.
- • **Time-Saving Diamond Point:** Easier driving reduces installation time—get the job done faster.

## Overview

This 3/16" x 1-3/4" Blue Flat Phillips Concrete Screw Anchor by CONFAST is a 100-piece set designed for secure fastening into concrete, block, or brick. Featuring a self-tapping diamond point and flat countersunk Phillips head, it includes a precision-matched drill bit to ensure optimal hole size and maximum holding strength. Made from carbon steel with a corrosion-resistant blue oxide finish, these anchors deliver professional-grade durability and ease of installation for dry masonry applications.

## Description

ApplicationsThe anchor is made from Carbon Steel, and is Blue. This anchor is designed for use in Concrete, Block, and Brick.EnvironmentThe anchor is designed for use in a Dry environment.Head Style The anchor is a Flat Countersunk Phillips head and is designed to prevent the head from protruding above the surface of the item being attached.Hole Diameter/Bit DiameterThe anchor requires a 5/32" hole to be drilled in the base material (Concrete, Block, and Brick). The hole should be drilled with carbide tipped bit that meets ANSI standards and used in a hammer drill.Driver RequiredA #2 is required for driving the anchor into the base material.Diameter of Anchor The diameter of the anchor is 3/16".Length Anchor The length of the anchor is 1-3/4"Thread LengthThe length of the threads on the anchor is 1-3/4" in length.Minimum EmbedmentThe minimum anchor embedment into the concrete is 1". Therefore, the anchor must be installed so that a minimum of 1" 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 1/4" to 3/4". This will ensure that the minimum embedment of 1" 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 3/16" diameter anchor requires the hole in the fixture to be 1/4".Spacing between AnchorsEach anchor must be spaced a minimum distance of 3" from each other when measured center to center.Edge DistanceIt is very important not to install the anchor any closer than 2-1/4" from an unsupported edge of the concrete.

## Features

- BIT INCLUDED IN EACH BOX-Proper bit equals improved holding values and reduced cost
- FLAT PHILLIPS HEAD--Can be driven with Phillips Screw Driver
- SELF-TAPPING-Taps threads directly into masonry and requires no other anchor
- DIAMOND POINT-Easier to drive the screw to save time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0725QRWGL |
| Best Sellers Rank | #25,489 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #32 in Concrete Screws |
| Brand | CONFAST |
| Color | Blue |
| Compatible Groove Diameter | 0.16 inches |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,621) |
| Drive System | Phillips |
| Exterior Finish | Blue Ruspert |
| Fastener Size | Diameter: 3/16", Length: 1-3/4" |
| Fastener Type | self-tapping-taps |
| Finish Types | Blue Oxide Coated |
| Head Type | Flat |
| Item Diameter | 0.19 inches |
| Item Weight | 16 ounces |
| Manufacturer | CONFAST |
| Material Type | Carbon Steel - Blue Coated |
| Maximum Shear Strength | 540 |
| Metal Type | Carbon Steel |
| Model | CSF316134 |
| Number Of Items | 100 |
| Number of Pieces | 100 |
| Outside Diameter | 0.19 inches |
| Part Number | CSF316134 |
| Screw Head Style | Flat Countersunk Phillips |
| Screw Point Style | Diamond Point |
| Set Name | 100-Piece Set |
| Set Screw Thread Type | UNC |
| Size Name | 3/16" x 1-3/4" |
| Thread Coverage | Fully Threaded |
| Thread Style | High-Low |
| Thread Type | Un |
| UPC | 820274000090 |
| Unit Count | 100 Count |

## Product Details

- **Exterior Finish:** Blue Ruspert
- **Head Style:** Flat Countersunk Phillips
- **Material:** Carbon Steel - Blue Coated
- **Metal Type:** Carbon Steel
- **Point Style:** Diamond Point

## Images

![3/16" x 1-3/4" Blue Flat Phillips Concrete Screw Anchor | For Anchoring to Masonry, Block or Brick - 100 per Box, includes Drill Bit - Image 1](https://m.media-amazon.com/images/I/61DdP75Sy2L.jpg)
![3/16" x 1-3/4" Blue Flat Phillips Concrete Screw Anchor | For Anchoring to Masonry, Block or Brick - 100 per Box, includes Drill Bit - Image 2](https://m.media-amazon.com/images/I/6111U9VYjiL.jpg)
![3/16" x 1-3/4" Blue Flat Phillips Concrete Screw Anchor | For Anchoring to Masonry, Block or Brick - 100 per Box, includes Drill Bit - Image 3](https://m.media-amazon.com/images/I/61Cyz48v54L.jpg)
![3/16" x 1-3/4" Blue Flat Phillips Concrete Screw Anchor | For Anchoring to Masonry, Block or Brick - 100 per Box, includes Drill Bit - Image 4](https://m.media-amazon.com/images/I/61OJewP3sgL.jpg)
![3/16" x 1-3/4" Blue Flat Phillips Concrete Screw Anchor | For Anchoring to Masonry, Block or Brick - 100 per Box, includes Drill Bit - Image 5](https://m.media-amazon.com/images/I/71OakBF4tNL.jpg)

## Available Options

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

## Questions & Answers

**Q: One of the two reviewers said the drill bit was too short, how long is it?**
A: We are currently shipping a drill bit that is 6 1/2" from tip-to-tip.

**Q: what is the length on the thread portion of the screw?**
A: THREAD LENGTH 	1-3/4"

**Q: Where are they made?**
A: These are manufactured in China.

**Q: can these be used to attach somehting that weigh about two pounds to masonry ceiling?**
A: i'm not sure if it can support a 2lb item suspended from a masonry ceiling.  how thick is the ceiling???? i used them for securing a sub floor to a cement floor. they worked very good.

## Frequently Bought Together

- CONFAST 3/16" x 1-3/4" Blue Flat Phillips Concrete Screw Anchor with Drill Bit for Anchoring to Masonry, Block or Brick (100 per Box)
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-08-12*