---
product_id: 177788451
title: "Drill bit 4 sharp D-SDX 5/50/85"
brand: "fischer"
price: "€ 11.78"
currency: EUR
in_stock: null
reviews_count: 8
url: https://www.desertcart.sk/products/177788451-drill-bit-4-sharp-d-sdx-5-50-85
store_origin: SK
region: Slovakia
---

# U-spiral design reduces vibration & dust HVA 1650 tungsten carbide plate resists high heat 4-cutting edge for precision & speed Drill bit 4 sharp D-SDX 5/50/85

**Brand:** fischer
**Price:** € 11.78
**Availability:** ❌ Out of Stock

## Summary

> 🔩 Drill like a pro, no fancy gear required!

## Quick Answers

- **What is this?** Drill bit 4 sharp D-SDX 5/50/85 by fischer
- **How much does it cost?** € 11.78 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/177788451-drill-bit-4-sharp-d-sdx-5-50-85)

## Best For

- fischer enthusiasts

## Why This Product

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

## Key Features

- • **Precision Perfected:** 4-cutting edge tip ensures flawless, circular holes every time
- • **Heat-Resistant Power:** Tungsten carbide plate brazed at 1000°C for unmatched durability
- • **Lightweight & Durable:** Only 14g with alloy steel build for effortless handling and long-lasting use
- • **Vibration-Free Comfort:** Innovative U-spiral geometry minimizes friction and dust buildup
- • **Universal Compatibility:** Fits common household drills with cylindrical adapters—no SDS needed

## Overview

The fischer545691 D-SDX 5 mm drill bit features a 4-cutting edge tungsten carbide tip designed for precise, fast drilling into concrete and stone. Its heat-resistant HVA 1650 carbide plate and U-spiral dust removal system reduce vibration and extend tool life. Compatible with standard household drills using a cylindrical adapter, it offers professional-grade performance without the need for specialized SDS equipment.

## Description

Full description not available

## Features

- Cylindrical tip made of ground steel that allows great stability when drilling.
- The 4-cutting edge tip allows you to create perfectly circular holes with more ease, precision and speed.
- Plate made of HVA 1650 tungsten carbide with a 130° angle, resistant to high temperatures. Plate brazing at 1000 °C.
- More comfort when using the bit and longer duration: the “U” geometry of the 4 spirals allows the removal of large volumes of dust, generating less vibrations and less friction when drilling.
- 4-cutting edge wall drill bit suitable for common household drills with cylindrical attachment. A professional drill with an SDS adapter is not needed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | FISCHER ITALIA S.R.L. |
| Part Number | 545691 |
| Item model number | 545691 |
| Size | 5 mm |
| Style | Single |
| Finish | Steel,Tungsten Carbide |
| Material | Alloy Steel |
| Item Package Quantity | 1 |
| Cutting Diameter | 5 Millimetres |
| Batteries included? | No |
| Batteries Required? | No |
| Assembled Diameter | 5 Millimetres |
| Item Weight | 14 g |

## Product Details

- **Material:** Alloy Steel
- **Finish type:** Steel,Tungsten Carbide
- **Shank type:** Mandrino tondo
- **Cutting angle string:** 130 Degrees
- **Brand:** fischer

## Images

![Drill bit 4 sharp D-SDX 5/50/85 - Image 1](https://m.media-amazon.com/images/I/618y74amxZL.jpg)
![Drill bit 4 sharp D-SDX 5/50/85 - Image 2](https://m.media-amazon.com/images/I/51A2gIqx-2L.jpg)
![Drill bit 4 sharp D-SDX 5/50/85 - Image 3](https://m.media-amazon.com/images/I/51osenb-sAL.jpg)
![Drill bit 4 sharp D-SDX 5/50/85 - Image 4](https://m.media-amazon.com/images/I/918IGR8vRML.jpg)
![Drill bit 4 sharp D-SDX 5/50/85 - Image 5](https://m.media-amazon.com/images/I/51NG63CS+tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Drilled concrete well.
*by R***H on 27 June 2025*

Used to drill concrete for raw bolts . Drilled well and stayed sharp for the next job.

### ⭐⭐⭐⭐⭐ Drill bits
*by A***R on 21 May 2025*

Look good and do exactly as they should.

### ⭐⭐⭐⭐⭐ Fantastic drill bit
*by J***S on 29 May 2025*

Brilliant

## Frequently Bought Together

- Fischer 545691 Drill Bit 5 mm
- Concrete & Masonry Professional Drill Bit Set (5PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, Industrial Strength Carbide Drill Bit Tip, 1/4"-1/2" by TITGGI
- fischer DuoPower 3/16" x 1" S PH, 50 Plugs & 50 Screws, Powerful Universal Plug with Intelligent 2-Component Technology for Fastenings in Concrete, Bricks, Drywall, Chipboard, etc

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**Shop now:** [https://www.desertcart.sk/products/177788451-drill-bit-4-sharp-d-sdx-5-50-85](https://www.desertcart.sk/products/177788451-drill-bit-4-sharp-d-sdx-5-50-85)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-28*