---
product_id: 471035512
title: "CONFAST 3/16\" x 4\" Hex Head Concrete Screw Anchor with Drill Bit (100 per Box)"
brand: "confast"
price: "R$1325"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/471035512-confast-3-16-x-4-hex-head-concrete-screw-anchor
store_origin: BR
region: Brazil
---

# Diamond point for effortless driving 3/16" diameter precision fit 4" length for deep secure hold CONFAST 3/16" x 4" Hex Head Concrete Screw Anchor with Drill Bit (100 per Box)

**Brand:** confast
**Price:** R$1325
**Availability:** ✅ In Stock

## Summary

> 🔧 Nail your next project with precision and speed!

## Quick Answers

- **What is this?** CONFAST 3/16" x 4" Hex Head Concrete Screw Anchor with Drill Bit (100 per Box) by confast
- **How much does it cost?** R$1325 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/471035512-confast-3-16-x-4-hex-head-concrete-screw-anchor)

## 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

- • **Hex Head Versatility:** Slotted hex head design compatible with nut drivers for faster, more controlled fastening.
- • **Engineered for Strength:** Carbon steel with blue coating ensures durability and corrosion resistance in dry environments.
- • **Self-Tapping Efficiency:** Taps threads directly into concrete, block, or brick—eliminates need for separate anchors.
- • **Time-Saving Diamond Point:** Special diamond tip reduces driving effort and speeds up your project timeline.
- • **All-in-One Installation Kit:** Includes the exact drill bit for perfect holes and max holding power—no extra purchases needed.

## Overview

The CONFAST 3/16" x 4" Hex Head Concrete Screw Anchor is a professional-grade fastener designed for concrete, block, and brick applications. Featuring a self-tapping diamond point and a slotted hex head, it includes a matching drill bit for optimal hole size and maximum holding strength. Made from durable carbon steel with a corrosion-resistant blue finish, this 100-piece box is engineered for quick, reliable installation 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 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 1/4" 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 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 2-1/2" to 3". 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
- 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 |
|---------------|-------|
| Material | Carbon Steel - Blue Coated |
| Head Style | Hex |
| Item dimensions L x W x H | 25 x 25 x 25 Millimeters |
| Exterior Finish | Blue |
| Thread Size | 3/16 |
| Point Style | Diamond Point |
| Metal Type | Carbon Steel |
| Brand | CONFAST |
| Colour | blue |
| Head Type | Hex |
| Item Weight | 1 Pounds |
| Thread Type | UNC |
| Thread Coverage | Partially Threaded |
| Fastener Type | Concrete Screws |
| Set Screw Thread Type | UNC |
| Thread Style | partially threaded |
| Thread Class | 2B |
| Fastener Size | 3/16" x 4" |
| Size | 4 inches |
| Number of Pieces | 1 |
| Manufacturer | small parts |
| Number of Memory Sticks | 100 |
| Special Feature | easy to install |
| Specific Product Use | concrete |
| Item Weight | 454 g |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 453.59 g |
| Item part number | CSH3164 |
| Item Height | 1 Inches |
| Item Width | 1 Inches |
| Are batteries included? | No |

## Product Details

- **Material:** Carbon Steel - Blue Coated
- **Head Style:** Hex
- **Item dimensions L x W x H:** 25 x 25 x 25 Millimeters
- **Exterior Finish:** Blue
- **Thread Size:** 3/16

## Images

![CONFAST 3/16" x 4" Hex Head Concrete Screw Anchor with Drill Bit (100 per Box) - Image 1](https://m.media-amazon.com/images/I/51emBg7jYOL.jpg)

## Frequently Bought Together

- CONFAST 3/16" x 4" Hex Head Concrete Screw Anchor with Drill Bit (100 per Box)
- Bobibbi 3/16 x 1-1/4" Hex Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs)

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**Shop now:** [https://www.desertcart.com.br/products/471035512-confast-3-16-x-4-hex-head-concrete-screw-anchor](https://www.desertcart.com.br/products/471035512-confast-3-16-x-4-hex-head-concrete-screw-anchor)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-04*