---
product_id: 73131460
title: "CONFAST 1/4\" x 3-1/4\" Hex Head Concrete Screw Anchor with Drill Bit for Anchoring to Masonry, Block or Brick (100 per Box)"
brand: "confast"
price: "€ 89.99"
currency: EUR
in_stock: true
category: "Confast"
url: https://www.desertcart.fi/products/73131460-confast-1-4-x-3-1-4-hex-head-concrete
store_origin: FI
region: Finland
---

# Diamond point for faster installation 1/4" diameter for heavy-duty hold Includes ANSI-standard drill bit CONFAST 1/4" x 3-1/4" Hex Head Concrete Screw Anchor with Drill Bit for Anchoring to Masonry, Block or Brick (100 per Box)

**Brand:** confast
**Price:** € 89.99
**Availability:** ✅ In Stock

## Summary

> 🔧 Anchor your projects with confidence—fast, strong, and ready to impress!

## Quick Answers

- **What is this?** CONFAST 1/4" x 3-1/4" Hex Head Concrete Screw Anchor with Drill Bit for Anchoring to Masonry, Block or Brick (100 per Box) by confast
- **How much does it cost?** € 89.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/73131460-confast-1-4-x-3-1-4-hex-head-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

- • **Self-Tapping Power:** Taps threads directly into concrete, block, or brick—no additional anchors needed, saving you time and hassle.
- • **Hex Head for Versatile Driving:** Slotted hex head design compatible with nut drivers for quick, secure fastening.
- • **Optimized Thread & Embedment Specs:** 1-3/4" thread length with minimum 1" embedment guarantees rock-solid anchoring for fixtures up to 2-1/4" thick.
- • **Precision Matched Drill Bit Included:** Every box comes with the perfect carbide-tipped bit to maximize holding power and cut costs on extra tools.
- • **Durable Carbon Steel with Blue Ruspert Finish:** Engineered for strength and corrosion resistance in dry environments, ensuring long-lasting performance.

## Overview

The CONFAST 1/4" x 3-1/4" Hex Head Concrete Screw Anchor is a premium carbon steel fastener designed for masonry, block, and brick applications. Each 100-piece box includes a precision-matched ANSI-standard carbide drill bit, enabling self-tapping installation with a diamond point tip for faster driving. Featuring a slotted hex head for nut driver compatibility and a durable Blue Ruspert finish, these anchors provide reliable hold with a 1-3/4" thread length and minimum 1" embedment, ideal for securing fixtures up to 2-1/4" thick in dry environments.

## 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 Hex Washer head and is designed to allow the head to sit on top of the surface of the item being attached.Hole Diameter/Bit DiameterThe anchor requires a 3/16" 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 5/16" nut driver is required for driving the anchor into the base material.Diameter of Anchor The diameter of the anchor is 1/4".Length Anchor The length of the anchor is 3-1/4"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 1-3/4" to 2-1/4". 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 1/4" diameter anchor requires the hole in the fixture to be 5/16".Spacing between AnchorsEach anchor must be spaced a minimum distance of 4" from each other when measured center to center.Edge DistanceIt is very important not to install the anchor any closer than 3" from an unsupported edge of the concrete.

## Features

- BIT INCLUDED IN EACH BOX-Proper bit equals improved holding values and reduced cost
- SLOTTED HEX HEAD-Can be driven with a nut 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 | B0725Q2KGW |
| Best Sellers Rank | #22,468 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #29 in Concrete Screws |
| Brand | CONFAST |
| Color | Blue |
| Compatible Groove Diameter | 0.31 inches |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,284) |
| Drive System | External Hex |
| Exterior Finish | Blue Ruspert |
| Fastener Size | 1/4 |
| Fastener Type | self-tapping-taps |
| Finish Types | Uncoated |
| Head Type | Hex |
| Item Diameter | 0.25 inches |
| Item Dimensions | 3.25 x 0.25 x 0.25 inches |
| Item Weight | 16 ounces |
| Manufacturer | CONFAST |
| Material Type | Carbon Steel |
| Metal Type | Carbon Steel |
| Model | CSH14314 |
| Number Of Items | 100 |
| Number of Pieces | 100 |
| Outside Diameter | 0.25 inches |
| Part Number | CSH14314 |
| Screw Head Style | Hex |
| Screw Point Style | Diamond Point |
| Set Name | 100-Piece Set |
| Set Screw Thread Type | Self-Tapping |
| Size Name | 1/4" x 3-1/4" |
| Thread Class | Product-specific thread type |
| Thread Coverage | Partially Threaded |
| Thread Style | Partially Threaded, Special |
| Thread Type | Un |
| UPC | 820274000199 |
| Unit Count | 100 Count |

## Product Details

- **Exterior Finish:** Blue Ruspert
- **Head Style:** Hex
- **Item dimensions L x W x H:** 3.25 x 0.25 x 0.25 inches
- **Material:** Carbon Steel
- **Point Style:** Diamond Point

## Images

![CONFAST 1/4" x 3-1/4" Hex Head Concrete Screw Anchor with Drill Bit for Anchoring to Masonry, Block or Brick (100 per Box) - Image 1](https://m.media-amazon.com/images/I/61sEhz5wCrL.jpg)

## Available Options

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

## Frequently Bought Together

- CONFAST 1/4" x 3-1/4" Hex Head Concrete Screw Anchor with Drill Bit for Anchoring to Masonry, Block or Brick (100 per Box)
- Sabre Tools 10-Pack SDS Plus 3/16" x 6" Rotary Hammer Drill Bits, Carbide Tipped for Brick, Stone and Concrete
- BOSCH HC2011B5 5-Pack 3/16 in. x 4 in. x 6 in. Bulldog SDS-Plus Rotary Hammer Bit

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-09-17*