---
product_id: 466102417
title: "DURATOOL D03371 6.5mm x 210mm SDS-Plus Drill Bit"
brand: "duratool"
price: "₨328"
currency: SCR
in_stock: true
reviews_count: 8
category: "Duratool"
url: https://www.desertcart.sc/products/466102417-duratool-d03371-6-5mm-x-210mm-sds-plus-drill-bit
store_origin: SC
region: Seychelles
---

# Fast drilling tungsten carbide tip 6.5mm precision diameter Hardened chrome-alloy steel durability DURATOOL D03371 6.5mm x 210mm SDS-Plus Drill Bit

**Brand:** duratool
**Price:** ₨328
**Availability:** ✅ In Stock

## Summary

> 🔩 Drill smarter, not harder — durability and speed in one sleek bit!

## Quick Answers

- **What is this?** DURATOOL D03371 6.5mm x 210mm SDS-Plus Drill Bit by duratool
- **How much does it cost?** ₨328 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/466102417-duratool-d03371-6-5mm-x-210mm-sds-plus-drill-bit)

## Best For

- duratool enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Fully hardened chrome-alloy steel with HRC 48 rating resists breakage and wear.
- • **Dust-Free Drilling:** 4-flute helix design ensures quick dust evacuation for cleaner, faster holes.
- • **Precision Perfected:** 6.5mm diameter for exact fixing and clearance holes in concrete and masonry.
- • **Speed Meets Strength:** Tungsten carbide tip delivers rapid, efficient drilling with minimal effort.
- • **Seamless Compatibility:** SDS-Plus shank guarantees a secure fit with rotary hammer drills for professional-grade performance.

## Overview

The DURATOOL D03371 6.5mm x 210mm SDS-Plus Drill Bit is engineered for professionals tackling concrete and masonry. Featuring a tungsten carbide tip for fast, precise drilling, a shot-peened finish for enhanced toughness, and a fully hardened chrome-alloy steel body for long-lasting durability. Its 4-flute spiral design optimizes dust removal, while the SDS-Plus shank ensures secure, wobble-free use with compatible rotary hammer drills. Ideal for demanding construction and renovation projects where reliability and efficiency matter.

## Description

The DURATOOL 6.5mm x 210mm SDS-Plus Drill Bit (D03371) provides an ideal solution for drilling in concrete and masonry. Featuring a tungsten carbide tip for fast and efficient operation, this bit creates clean fixing and clearance holes with ease. Its shot-peened finish reinforces the bit, while the fully hardened chrome-alloy steel body guarantees durability and reduced risk of breakage. The 4 flute helix design facilitates quick dust removal. Compatible with SDS Plus rotary hammer drills, it's a reliable tool for professional applications.

Review: Perfect for Concrete: DURATOOL SDS Drill Bit Does the Job - First Impressions: I bought the DURATOOL D03390 18mm x 250mm SDS drill bit to affix a drop-down bolt into concrete, and it worked like a charm. The drill bit feels heavy-duty and solid, with a nice sharp tip that made it easy to get started in tough concrete. The 18mm diameter is perfect for the bolt size I was working with, and the 250mm length gave me enough reach for the job. Design and Build Quality: The build quality is impressive. The SDS design ensures a secure fit in my drill, and the bit stays in place without slipping. The steel is durable, and after using it to drill through concrete, I noticed minimal wear. It drills smoothly and efficiently, making quick work of tough surfaces. The 18mm width is ideal for heavier tasks that require a bit of strength. Ease of Use: Using the DURATOOL SDS Drill Bit was straightforward. The SDS shank fits securely into the drill, and the bit works seamlessly without any wobbling. The drilling process was smooth, and it cut through the concrete without much effort. Even with a tough surface, the bit maintained its sharpness and kept going strong. Performance: The bit performed exactly as expected. It cut through the concrete efficiently and precisely, allowing me to affix the drop-down bolt securely. The size of the bit was perfect for the job, and the SDS mechanism helped keep everything steady and accurate. I was able to complete the task without any issues or needing to pause for adjustments. Value for Money: For the price, this SDS drill bit is an excellent value. It’s durable, performs well in tough materials like concrete, and gets the job done quickly. If you need a reliable drill bit for concrete projects, this is a solid option that won’t break the bank. Pros: Durable, high-quality build for tough jobs SDS design ensures a secure fit in the drill Easy to use, with smooth drilling in concrete Perfect size for affixing bolts or anchors into concrete Good value for money Cons: The length may be overkill for smaller projects – better suited for deeper holes 18mm diameter might be too large for smaller bolt sizes or more delicate tasks Final Thoughts: The DURATOOL D03390 18mm x 250mm SDS Drill Bit worked perfectly for affixing a drop-down bolt into concrete. It’s durable, easy to use, and does exactly what it promises. For anyone needing to drill into concrete, this bit is a solid choice for both performance and value.
Review: Quality product - Great item

## Features

- The DURATOOL 6.5mm x 210mm SDS-Plus Drill Bit (D03371) is expertly designed for professional drilling tasks in concrete and masonry. Its tungsten carbide tip ensures fast and efficient drilling, allowing for the creation of precise fixing and clearance holes. The bit features a shot-peened finish that hardens its surface, reducing the likelihood of stress fractures and enhancing durability. Constructed from fully hardened chrome-alloy steel, this drill bit promises longevity and reduced breakage, making it a reliable choice for demanding projects.
- Fast Drilling Performance: The tungsten carbide tip allows for quick and efficient drilling into tough materials like concrete and masonry.
- Durable Construction: Made from fully hardened chrome-alloy steel with a hardness rating of HRC 48, this bit is designed for long-lasting use and minimal risk of breakage.
- Effective Dust Removal: The 4 flute helix construction ensures rapid dust evacuation, which enhances drilling speed and accuracy.
- Versatile Compatibility: Designed for use with SDS Plus rotary hammer drills, making it suitable for a variety of construction and renovation tasks.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B23SNYL9 |
| Best Sellers Rank | 16,290 in DIY & Tools ( See Top 100 in DIY & Tools ) 19 in SDS-Shank Bits |
| Brand | Duratool |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 814 Reviews |
| Finish Types | Steel,Tungsten Carbide |
| Finish type | Steel , Tungsten Carbide |
| Included Components | D03371 |
| Item Dimensions | 21 x 1.1 x 1.1 centimetres |
| Item Weight | 0.04 Kilograms |
| Item dimensions L x W x H | 21 x 1.1 x 1.1 centimetres |
| Manufacturer | Duratool |
| Material | Alloy Steel |
| Minimum Bore Diameter | 6.5 Millimetres |
| Model Number | D03371 |
| Number of Flutes | 4 |
| Shank Type | SDS-Plus |
| Shank type | SDS-Plus |
| Surface Recommendation | Stone |
| Tool Flute Type | Spiral |
| Tool flute type | Spiral |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Duratool
- **Cutting diameter:** 10 Millimetres
- **Finish type:** Steel,Tungsten Carbide
- **Material:** Alloy Steel
- **Shank type:** SDS-Plus

## Images

![DURATOOL D03371 6.5mm x 210mm SDS-Plus Drill Bit - Image 1](https://m.media-amazon.com/images/I/41naUnHo-xL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for Concrete: DURATOOL SDS Drill Bit Does the Job
*by H***! on 7 March 2025*

First Impressions: I bought the DURATOOL D03390 18mm x 250mm SDS drill bit to affix a drop-down bolt into concrete, and it worked like a charm. The drill bit feels heavy-duty and solid, with a nice sharp tip that made it easy to get started in tough concrete. The 18mm diameter is perfect for the bolt size I was working with, and the 250mm length gave me enough reach for the job. Design and Build Quality: The build quality is impressive. The SDS design ensures a secure fit in my drill, and the bit stays in place without slipping. The steel is durable, and after using it to drill through concrete, I noticed minimal wear. It drills smoothly and efficiently, making quick work of tough surfaces. The 18mm width is ideal for heavier tasks that require a bit of strength. Ease of Use: Using the DURATOOL SDS Drill Bit was straightforward. The SDS shank fits securely into the drill, and the bit works seamlessly without any wobbling. The drilling process was smooth, and it cut through the concrete without much effort. Even with a tough surface, the bit maintained its sharpness and kept going strong. Performance: The bit performed exactly as expected. It cut through the concrete efficiently and precisely, allowing me to affix the drop-down bolt securely. The size of the bit was perfect for the job, and the SDS mechanism helped keep everything steady and accurate. I was able to complete the task without any issues or needing to pause for adjustments. Value for Money: For the price, this SDS drill bit is an excellent value. It’s durable, performs well in tough materials like concrete, and gets the job done quickly. If you need a reliable drill bit for concrete projects, this is a solid option that won’t break the bank. Pros: Durable, high-quality build for tough jobs SDS design ensures a secure fit in the drill Easy to use, with smooth drilling in concrete Perfect size for affixing bolts or anchors into concrete Good value for money Cons: The length may be overkill for smaller projects – better suited for deeper holes 18mm diameter might be too large for smaller bolt sizes or more delicate tasks Final Thoughts: The DURATOOL D03390 18mm x 250mm SDS Drill Bit worked perfectly for affixing a drop-down bolt into concrete. It’s durable, easy to use, and does exactly what it promises. For anyone needing to drill into concrete, this bit is a solid choice for both performance and value.

### ⭐⭐⭐⭐⭐ Quality product
*by M***. on 26 January 2026*

Great item

### ⭐⭐⭐⭐⭐ long bit. I wouldn't want to bore you.
*by B***Z on 27 October 2024*

Needed a SDS masonry bit to drill a hole through cavity wall (UK cavity 100+50+100mm+render&plaster) at 310mm long this one was just right to do the job, not too long. No problem through concrete blocks and made a good accurate 10mm hole. This Duratool did the job well and at a good price.

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-04*