---
product_id: 383513965
title: "Tapcon 1/4\" x 2-3/4\" Star Torx Head Concrete Anchor Screws 3189407V2 | 100 Pack | Drill Bit Included"
brand: "tapcon"
price: "HK$628"
currency: HKD
in_stock: true
category: "Tapcon"
url: https://www.desertcart.hk/products/383513965-tapcon-1-4-x-2-3-4-star-torx-head
store_origin: HK
region: Hong Kong
---

# 1/4" diameter precision fit Advanced Threadform for all masonry Torx head for max torque Tapcon 1/4" x 2-3/4" Star Torx Head Concrete Anchor Screws 3189407V2 | 100 Pack | Drill Bit Included

**Brand:** tapcon
**Price:** HK$628
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock it down like a pro — the ultimate concrete anchor for every project!

## Quick Answers

- **What is this?** Tapcon 1/4" x 2-3/4" Star Torx Head Concrete Anchor Screws 3189407V2 | 100 Pack | Drill Bit Included by tapcon
- **How much does it cost?** HK$628 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/383513965-tapcon-1-4-x-2-3-4-star-torx-head)

## Best For

- tapcon enthusiasts

## Why This Product

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

## Key Features

- • **Torx Head Drive System:** Ensures maximum torque transfer and reduces cam-out for faster, easier installation.
- • **Versatile Application Range:** Ideal for shelving, HVAC strapping, window frames, door jambs, and ACQ treated lumber.
- • **Advanced Threadform Technology:** Effortlessly cuts threads into concrete, block, and brick for superior hold.
- • **Complete 100-Pack with Drill Bit:** Everything you need for professional-grade masonry fastening in one convenient set.
- • **Precision Engineered 1/4" Diameter:** Perfectly sized for secure, reliable anchoring in concrete and masonry.

## Overview

Tapcon 1/4" x 2-3/4" Star Torx Head Concrete Anchor Screws feature Advanced Threadform Technology for cutting threads into all masonry types including concrete, block, and brick. This premium 100-pack includes a drill bit and is designed for versatile applications such as shelving, HVAC, window and door frames, and is approved for ACQ treated lumber. The Torx head drive system maximizes torque and installation efficiency, making it a top choice for professionals seeking durable, reliable masonry fastening.

## Description

Tapcon anchors are masonry screws designed with Advanced Threadform Technology which cuts threads into all masonry materials including concrete, block and brick. Many applications that include shelving brackets used in electrical equipment, HVAC strapping, 2x4 lumber, wood headers, window frames, jambs & sills, door frames to masonry, plywood backer boards to masonry & exterior installation into masonry. Approved for use in ACQ treated lumber.

## Features

- Tapcon anchors are masonry screws designed with Advanced Threadform Technology which cuts threads into all masonry materials including concrete, block and brick
- Many applications that include shelving brackets used in electrical equipment, HVAC strapping, 2x4 lumber, wood headers, window frames, jambs & sills, door frames to masonry, plywood backer boards to masonry & exterior installation into masonry
- Approved for use in ACQ treated lumber

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0963ZTG3V |
| Best Sellers Rank | #49,812 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #48 in Concrete Screws |
| Brand | Tapcon |
| Color | Blue |
| Compatible Groove Diameter | 0.25 inches |
| Customer Reviews | 4.3 4.3 out of 5 stars (115) |
| Drive System | Torx |
| Exterior Finish | Blue Coated |
| Fastener Size | 2-3/4" |
| Fastener Type | Concrete Screw |
| Grade Rating | Premium |
| Head Type | Torx |
| Item Diameter | 0.25 inches |
| Item Dimensions | 4 x 4 x 3 inches |
| Item Weight | 2.5 pounds |
| Manufacturer | ITW |
| Material Type | Carbon Steel |
| Metal Type | Alloy Steel |
| Model | 3189407V2 |
| Number Of Items | 100 |
| Number of Pieces | 100 |
| Outside Diameter | 0.25 inches |
| Part Number | 3189407V2 |
| Screw Head Style | Torx |
| Set Name | Tapcon 100-Piece Concrete Anchor Screw Set |
| Set Screw Thread Type | Left Hand |
| Size Name | 1/4" |
| Thread Coverage | Fully Threaded |
| Thread Size | 1/4" x 2-3/4" |
| Thread Style | Left Hand |
| UPC | 092097002180 |
| Unit Count | 100 Count |

## Product Details

- **Exterior Finish:** Blue Coated
- **Head Style:** Torx
- **Item dimensions L x W x H:** 4 x 4 x 3 inches
- **Material:** Carbon Steel
- **Thread Size:** 1/4" x 2-3/4"

## Images

![Tapcon 1/4" x 2-3/4" Star Torx Head Concrete Anchor Screws 3189407V2 | 100 Pack | Drill Bit Included - Image 1](https://m.media-amazon.com/images/I/51NBIJP+HsL.jpg)
![Tapcon 1/4" x 2-3/4" Star Torx Head Concrete Anchor Screws 3189407V2 | 100 Pack | Drill Bit Included - Image 2](https://m.media-amazon.com/images/I/71z-Kgk9UbL.jpg)
![Tapcon 1/4" x 2-3/4" Star Torx Head Concrete Anchor Screws 3189407V2 | 100 Pack | Drill Bit Included - Image 3](https://m.media-amazon.com/images/I/71B4eXhzwWL.jpg)
![Tapcon 1/4" x 2-3/4" Star Torx Head Concrete Anchor Screws 3189407V2 | 100 Pack | Drill Bit Included - Image 4](https://m.media-amazon.com/images/I/61iH4+i+tJL.jpg)
![Tapcon 1/4" x 2-3/4" Star Torx Head Concrete Anchor Screws 3189407V2 | 100 Pack | Drill Bit Included - Image 5](https://m.media-amazon.com/images/I/61LR3db9-9L.jpg)

## Questions & Answers

**Q: does it include the drill bit? You have one reviewer who said it doesn't, I want to know what I am purchasing**
A: This comes with every thing in the photo which includes the drill bit.

**Q: Does the drill bit can be used for both wood and masonary?**
A: This is designed for use with masonry materials including concrete, block and brick.

## Frequently Bought Together

- Tapcon 1/4" x 2-3/4" Star Torx Head Concrete Anchor Screws 3189407V2 | 100 Pack | Drill Bit Included
- Tapcon 1/4" x 3-1/4" Star Torx Head Concrete Anchor Screws 3191407V2 | 100 Pack | Drill Bit Included
- Tapcon 1/4" x 2-1/4" Star Torx Head Concrete Anchor Screws 3187407V2 | 100 Pack | Drill Bit Included

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-29*