---
product_id: 538904992
title: "Mars-Rock 10Pcs 1/8\" Shank Carbide Burr Bits Compatible with Dremel Bits Metal Grinding Bits Wood Stone Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories Set Harder than Diamond"
price: "$2.85"
currency: USD
in_stock: false
reviews_count: 13
url: https://www.desertcart.us/products/538904992-mars-rock-10pcs-1-8-shank-carbide-burr-bits-compatible
store_origin: US
region: United States of America
---

# 10Pcs 70000 RPM 3mm Shank Mars-Rock 10Pcs 1/8" Shank Carbide Burr Bits Compatible with Dremel Bits Metal Grinding Bits Wood Stone Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories Set Harder than Diamond

**Price:** $2.85
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Unleash Your Inner Craftsman!

## Quick Answers

- **What is this?** Mars-Rock 10Pcs 1/8" Shank Carbide Burr Bits Compatible with Dremel Bits Metal Grinding Bits Wood Stone Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories Set Harder than Diamond
- **How much does it cost?** $2.85 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/538904992-mars-rock-10pcs-1-8-shank-carbide-burr-bits-compatible)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Portable:** Includes a 20-slot inner box for easy organization.
- • **Precision Engineering:** Crafted from tungsten carbide for unmatched durability.
- • **High-Speed Performance:** Achieve up to 70000 RPM for efficient grinding.
- • **Versatile Applications:** Perfect for wood, metal, stone, and more!
- • **Compatible with Major Brands:** Works seamlessly with Dremel and other rotary tools.

## Overview

The 10Pcs 1/8" Shank Carbide Burr Bits set is designed for precision and versatility, featuring tungsten carbide construction for durability and compatibility with various rotary tools. With a high-speed capability of 70000 RPM, this kit is perfect for detailed work across multiple materials, making it an essential addition to any craftsman's toolkit.

## Description

Review: Taking off the burs as I expected. - The assortment of bits work well to remove burs from drilled holes in metal. Performance and quality appear to be excellent so far and I can say they’re a great value for the price.
Review: Works grest - These work great for deburring metal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mars-Rock |
| Part Number | LB-10 |
| Item Weight | 2.71 ounces |
| Product Dimensions | 5.83 x 3.19 x 0.69 inches |
| Item model number | LB-10 |
| Is Discontinued By Manufacturer | No |
| Size | 3mm shank compatible with Dremel 1/8"(3.175mm) |
| Color | 3mm Shank Compatible With Dremel 1/8"(3.175mm) |
| Style | 3mm shank compatible with Dremel 1/8"(3.175mm) |
| Finish | Lightly Lubricated |
| Material | Tungsten Carbide |
| Shape | End-Cut Cylindrical,Ball-Nosed Cylindrical,Ball,Oval,Ball-Nosed Tree,Tree,Flame,Cone,Inverted Cone |
| Installation Method | 3mm or 1/8" Collect |
| Item Package Quantity | 1 |
| Number Of Pieces | 10 |
| Head Style | End-Cut Cylindrical, Ball-Nosed Cylindrical, Ball, Oval, Ball-Nosed Tree, Tree, Flame, Cone, Inverted Cone |
| Speed | 70000 RPM |
| Tool Tip Description | 3mm or 1/8" Cylindrical Shank |
| Measurement System | Metric |
| Accessory Connection Type | 3mm or 1/8" Collect |
| Mounting Type | 3mm or 1/8" Collect |
| Usage | Cutting,Carving,Deburring,Grinding,Porting,Trimming...Metal,Wood,Stone,Plastic… |
| Included Components | 10 Burrs,1 Slotted Clamshell Box, 1 Manual |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Mars-Rock 10Pcs 1/8" Shank Carbide Burr Bits Compatible with Dremel Bits Metal Grinding Bits Wood Stone Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories Set Harder than Diamond - Image 1](https://m.media-amazon.com/images/I/81ULVtOKsWL.jpg)
![Mars-Rock 10Pcs 1/8" Shank Carbide Burr Bits Compatible with Dremel Bits Metal Grinding Bits Wood Stone Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories Set Harder than Diamond - Image 2](https://m.media-amazon.com/images/I/71BdTRtMOTL.jpg)
![Mars-Rock 10Pcs 1/8" Shank Carbide Burr Bits Compatible with Dremel Bits Metal Grinding Bits Wood Stone Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories Set Harder than Diamond - Image 3](https://m.media-amazon.com/images/I/71JZv9mAomL.jpg)
![Mars-Rock 10Pcs 1/8" Shank Carbide Burr Bits Compatible with Dremel Bits Metal Grinding Bits Wood Stone Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories Set Harder than Diamond - Image 4](https://m.media-amazon.com/images/I/717SAXkRYxL.jpg)
![Mars-Rock 10Pcs 1/8" Shank Carbide Burr Bits Compatible with Dremel Bits Metal Grinding Bits Wood Stone Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories Set Harder than Diamond - Image 5](https://m.media-amazon.com/images/I/81u-UZYhuuL.jpg)

## Questions & Answers

**Q: Does this work for grinding concrete?**
A: Yes, it can grind concrete.

**Q: What is the difference between xl cut vs xxl cut?**
A: The basic answer is the size of each tooth.  Long answer is the size of the tooth AND the spacing between the teeth and the number of teeth per area (squared). A 1 inch square with 1/4" teeth will have 16 teeth, they will cut a larger chunck compared to the same area with 1/16 size teeth.  Having said that, the spacing between each tooth and the height of each tooth determine the depth and size of each chunk of material.  There are additional parameters also, but these are the basics. The larger tooth, lower number of teeth, taller tooth will cut more material than a small, less number of and shorter tooth.

**Q: Does the xxl head fit the dremel 4000 tool?**
A: Dear Sir or Ms.
Our 1/4 inch shank burrs do not fit dremel4000 which has 1/8 inch collect and nut set.

**Q: Where are they made.??**
A: I am not sure, I have not looked.  I have used a couple and am happy so far.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Taking off the burs as I expected.
*by M***E on October 6, 2024*

The assortment of bits work well to remove burs from drilled holes in metal. Performance and quality appear to be excellent so far and I can say they’re a great value for the price.

### ⭐⭐⭐⭐⭐ Works grest
*by W***Y on November 30, 2025*

These work great for deburring metal

### ⭐⭐⭐⭐ A "Point" To Make About Tools Like This
*by D***R on March 5, 2024*

While I haven't yet used one of [these] tools, I wanted to make a general point or two. Some time ago, I destroyed three high-quality, expensive drill bits trying to drill out a screw shaft. Having used a drill & other tools all my life, I felt I knew what I was doing. So I destroyed the bits. But I knew what I was doing and it was time to buy new ones anyway. While perusing Amazon for replacements, I discovered something. I likely, needlessly destroyed my drill bits. But I knew what I was doing, I thought. High power, high-speed, high-quality. What's not to like? But I knew what I was doing ... and all the while I was ruining my bits. I needlessly destroyed my bits because I didn't use a good cutting fluid. Never heard of it. Been drilling for decades. But never heard of it. So I went out and bought "Rapid Tap Heavy Duty Cutting Fluid 4 Ounce" (Amazon) and found myself drilling out another broken screw head (shaft). But this time, I used the cutting fluid. I slowed down the rotational speed and kept fluid on the drill bit, down to the point. Result: Drilled out the screw shaft with one bit, in (a lot) faster time. And even better, the drill bit I used was as sharp when I was done as it was when I started. And it was the same type screw shaft as before; same brand. So when I read complaints from folks that talk about chipping, breaking or dulling without getting the work done, I would as them .. "Did you slow down the rotational speed"? .... "Did you use any cutting oil"? Likely the answer was "no". They used high power, high speed and no fluid. What killed the cutting tool was high heat and the oil disperses heat and lubricates the cut. Since then I've used cutting fluid on an inexpensive Dremel deburring bit at low speed on metal. The tool did its job with no chipping of the blade or dullness to the cutting edges. So I would conclude with ... "When you're sure you know, think again. Maybe there's something you don't know". But at the end of the day, don't speak poorly of a tool's performance if you didn't meet it halfway with improved knowledge and better technique.

## Frequently Bought Together

- Mars-Rock 10Pcs 1/8" Shank Carbide Burr Bits Compatible with Dremel Bits Metal Grinding Bits Wood Stone Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories Set Harder than Diamond
- Sanding Bits for Dremel Rotary Tool, Grinding Stone Sanding Drill Bits with 1/8" Shank, Aluminium Oxide Tough Enough to Metal Rust Removal/Smoothing/Sharpening, Different Shape Meet More Needs, 42Pcs
- AUSTOR Aluminum Oxide Sanding Drum Set with Free Box Including 120 Pieces Drum Sander Sanding Sleeves and 12 Pieces Drum Mandrels for Dremel Rotary Tool, 132 Pieces

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/538904992-mars-rock-10pcs-1-8-shank-carbide-burr-bits-compatible](https://www.desertcart.us/products/538904992-mars-rock-10pcs-1-8-shank-carbide-burr-bits-compatible)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-08*