---
product_id: 1777377
title: "DW5447 Hammer Bit"
brand: "dewalt"
price: "€ 33.90"
currency: EUR
in_stock: true
reviews_count: 8
category: "Dewalt"
url: https://www.desertcart.pt/products/1777377-dw5447-hammer-bit
store_origin: PT
region: Portugal
---

# 4-flute helix for rapid material removal Rock carbide tip for max durability Reinforced steel resists breakage DW5447 Hammer Bit

**Brand:** dewalt
**Price:** € 33.90
**Availability:** ✅ In Stock

## Summary

> ⛏️ Drill smarter, faster, tougher — own the job site with DEWALT DW5447!

## Quick Answers

- **What is this?** DW5447 Hammer Bit by dewalt
- **How much does it cost?** € 33.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/1777377-dw5447-hammer-bit)

## Best For

- dewalt enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Increased steel thickness prevents breakage, ensuring your bit stays reliable job after job.
- • **Trusted by Pros:** Backed by DEWALT’s 1-year warranty and a 4.7-star rating from thousands of users who demand excellence.
- • **Unmatched Durability:** Rock carbide tip engineered for extended bit life, powering through toughest materials without dulling.
- • **Secure SDS Plus Shank:** Fits snugly in your rotary hammer for slip-free, controlled drilling—precision you can trust.
- • **Speed Meets Precision:** Elongated four-flute helix design accelerates debris removal, cutting down your project time significantly.

## Overview

The DEWALT DW5447 Hammer Bit features a rock carbide tip for superior durability, an elongated four-flute helix for faster material removal, and reinforced steel to prevent breakage. Designed with an SDS Plus shank for secure fit and precision, this 5/8-inch by 10-inch bit is ideal for heavy-duty drilling into concrete and masonry. Trusted by professionals and DIYers alike, it delivers reliable performance backed by a 1-year warranty and thousands of positive reviews.

## Description

Product Description Innovative flexible design with wide temples to help with side protection and provide a more comfortable fit; Made with the latest technology to help keep your vision clear; impact-resistant lenses that absorb 99.9% of UV, UVA and UVB radiation; includes microfiber storage bag and lanyard; meets the requirements of CSA Z94.1-2005, type 1, Class C. From the Manufacturer DEWALT DW5447 5/8-Inch x 10-Inch x 12-Inch ROCK CARBIDE SDS Plus Hammer Bit

Review: Excellent Drill Bit Set for Tough Jobs - As someone who frequently takes on various DIY projects, the DeWalt DW5470 5 Piece Rock Carbide SDS Plus Drill Bit Set has proven to be a reliable and valuable addition to my tool collection. I recently used these bits for a few home renovation tasks, including drilling into concrete and masonry, and they performed admirably. One thing that stood out immediately was how efficiently these bits cut through tough materials. The rock carbide tips stayed sharp and made clean holes with minimal effort. This set really shines when dealing with hard surfaces where other bits might struggle or wear out quickly. The durability of these bits is impressive. Even after multiple uses, they show little signs of wear, which is reassuring when you have ongoing projects. I’ve used them for installing anchors for heavy shelving in my garage, and they handled the job without any issues. What I particularly appreciate is the SDS Plus shank design. It ensures a secure fit in my drill and prevents slipping, which makes the drilling process smoother and more controlled. This feature is especially beneficial when precision is crucial. However, the storage case could be a bit sturdier. It does its job, but a more robust case would be a nice touch to keep the bits organized and protected. These drill bits have met and exceeded my expectations, making difficult drilling tasks much more manageable. If you're in need of a reliable and durable drill bit set, this one is a solid choice for any DIY enthusiast.
Review: High quality bits - Great bit set, no issues so far but don’t expect any either.

## Features

- Rock carbide tip for longer bit life
- Elongated four flute Helix for faster material removal
- Increased steel prevents breakage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000224YX |
| Best Sellers Rank | #125,783 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #95 in Rotary Hammer Drill Bits |
| Brand | DEWALT |
| Brand Name | DEWALT |
| Customer Reviews | 4.7 out of 5 stars 2,294 Reviews |
| Cutting Diameter | 15.88 Millimeters |
| Finish Type | Silver |
| Finish Types | Silver |
| Global Trade Identification Number | 00028874054479 |
| Included Components | Dewalt - DW5447 Y |
| Item Dimensions | 15.25 x 1.87 x 0.5 inches |
| Item Height | 0.5 inches |
| Item Type Name | Dewalt - DW5447 Y |
| Item Weight | 0.49 Pounds |
| Item dimensions L x W x H | 15.25 x 1.87 x 0.5 inches |
| Manufacturer | DEWALT |
| Material | Carbide |
| Material Type | Carbide |
| Minimum Bore Diameter | 0.63 Inches |
| Model | DW5447 |
| Number of Flutes | 4 |
| Point Style | Taper Point |
| Shank Type | SDS-Max |
| Surface Recommendation | Alloy Steel |
| Tool Flute Type | Spiral |
| UPC | 028874054479 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Full Warranty |

## Product Details

- **Brand:** DEWALT
- **Cutting Diameter:** 15.88 Millimeters
- **Finish Type:** Silver
- **Material:** Carbide
- **Shank Type:** SDS-Max

## Images

![DW5447 Hammer Bit - Image 1](https://m.media-amazon.com/images/I/41ARiKNdpoL.jpg)

## Questions & Answers

**Q: how deep can this bit drill into concrete**
A: You can drill to a depth of 6-inches.

**Q: What does the acronym SDS stand for?**
A: SDS stands for "Slotted Drive System".

**Q: Are these compatible? dewalt d25263k d-handle sds rotary hammer with shocks, 1-1/8"**
A: Yes, this is compatible with model D25263K

**Q: Will using running water to flush the hole add to the life of the drill and improving drilling speed, or will water be bad?**
A: In 30 years I've never heard of using water and I've put these bits to the test drilling 20+ holes in a hour or less.  You're chipping "rock", not cutting metal.

Imo water would just gum up the bit, the hole, and makes mess!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Drill Bit Set for Tough Jobs
*by D***D on July 16, 2024*

As someone who frequently takes on various DIY projects, the DeWalt DW5470 5 Piece Rock Carbide SDS Plus Drill Bit Set has proven to be a reliable and valuable addition to my tool collection. I recently used these bits for a few home renovation tasks, including drilling into concrete and masonry, and they performed admirably. One thing that stood out immediately was how efficiently these bits cut through tough materials. The rock carbide tips stayed sharp and made clean holes with minimal effort. This set really shines when dealing with hard surfaces where other bits might struggle or wear out quickly. The durability of these bits is impressive. Even after multiple uses, they show little signs of wear, which is reassuring when you have ongoing projects. I’ve used them for installing anchors for heavy shelving in my garage, and they handled the job without any issues. What I particularly appreciate is the SDS Plus shank design. It ensures a secure fit in my drill and prevents slipping, which makes the drilling process smoother and more controlled. This feature is especially beneficial when precision is crucial. However, the storage case could be a bit sturdier. It does its job, but a more robust case would be a nice touch to keep the bits organized and protected. These drill bits have met and exceeded my expectations, making difficult drilling tasks much more manageable. If you're in need of a reliable and durable drill bit set, this one is a solid choice for any DIY enthusiast.

### ⭐⭐⭐⭐⭐ High quality bits
*by W***N on November 3, 2025*

Great bit set, no issues so far but don’t expect any either.

### ⭐⭐⭐⭐⭐ Good SDS drill bits
*by W***Z on September 1, 2025*

drill bits were sharp and works well. Seems durable and good value.

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---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-31*