---
product_id: 312871197
title: "5mm Drill Bit"
brand: "linggan"
price: "€ 10.33"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ling Gan"
url: https://www.desertcart.pt/products/312871197-5mm-drill-bit
store_origin: PT
region: Portugal
---

# Heat Resistant - Titanium coating & cobalt alloy for cooler, faster drilling Precision Cut - 135° point & 2-flute design for clean, chatter-free holes M35 Cobalt Steel - 5% cobalt for extreme hardness (Rockwell 65) 5mm Drill Bit

**Brand:** linggan
**Price:** € 10.33
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill Like a Boss: Precision, Power & Longevity in Every Spin!

## Quick Answers

- **What is this?** 5mm Drill Bit by linggan
- **How much does it cost?** € 10.33 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/312871197-5mm-drill-bit)

## Best For

- linggan enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Up to 10x longer lifespan than standard HSS bits—work smarter, not harder.
- • **Precision Engineering:** 135° tapered point and straight shank ensure perfect centering every time.
- • **Pro-Grade Performance:** Trusted by pros for tight tolerance holes with minimal wear and tear.
- • **Versatile Metal Mastery:** Effortlessly drills stainless steel, cast iron, and softer metals with zero compromise.
- • **Cool & Efficient Drilling:** Titanium coating plus 2-flute design reduces heat and friction for faster cuts.

## Overview

This 2-piece set of 5mm M35 cobalt steel drill bits features a hardened 5% cobalt alloy with titanium coating, delivering exceptional heat resistance and durability. Designed with a 135° point angle and 2-flute spiral for efficient chip removal, these bits excel at drilling hard metals like stainless steel and cast iron with precision and minimal wear, making them a top choice for professional-grade metalworking.

## Description

5mm Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bit of 2pcs with Straight Shank to Cut Through Hard Metals Such as Stainless Steel and Cast Iron, 5% Cobalt M35 Grade HSS-CO - desertcart.com

Review: Decent quality steel drill bit - Needed to make a tight 10mm hole in a collar I was machining out of aluminum. This bit worked pretty well. I only used it for the final cut though, so just removing a few thousandths of material. Worked out well though and no damage to the cutting edge or flutes. My hole diameter came out to within .002 inches of 10mm. If you need a metric drill bit for a tight hole, this would work.
Review: Very good drill did the work very well highly recommend - Very good drill , was able to drill 155 hole in 1/8 thick stainless steel with one bit and no lubricant . I have reprder different size due to good quailty for another project,

## Features

- Cobalt Steel - Manufactured From M35 5% Cobalt Steel, With Molybdenum And Cobalt Added To Creates A Hardened Alloy, Measuring Rockwell Hardness Up To 65, For Much Faster Cutting And Extra Longer Life Span, With Up To 10 Times When Compared with an Average HSS Drill Bit.
- HSS Titanium Coating - Classic HSS Construction With Titanium Coating For Capability And Durability. The Cutting Edge Is Hardened And Honed For Sharpness.
- Flutes Form - 2 Flutes Form Helps Clear Chips And Debris Away From The Bit, Decreasing Friction And Heat For A Faster, Cooler Drilling Process, Chatter-Free Design With Staggered Cutting Teeth Ensure The Precise Countersinking And Hole Smooth Clean.
- Straight Shank And 135° Point Angle - Straight Shank For Standard Drill Chucks And Collet Chuck To Hold Firmly, Assuring Accurate Centering; Helical Flute For Swarf To Easily Get Out; Ideal For General Purpose Drilling Applications.
- For Metalworking - Particularly Successful In Cutting Through Hard Metals(Hardness Less Than Hrc38°) Such As Stainless Steel And Cast Iron, Although They Can Be Used For Softer Materials Like Copper And Aluminium, Too. Not For Hardened Steel And High Carbon Steel.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P6V4376 |
| Best Sellers Rank | #1,961 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Metalworking & Multipurpose Drill Sets |
| Brand | LingGan |
| Brand Name | LingGan |
| Customer Reviews | 4.4 out of 5 stars 1,438 Reviews |
| Cutting Angle String | 135 degrees |
| Cutting Diameter | 5 millimeters |
| Finish Type | Titanium |
| Finish Types | Titanium |
| Item Dimensions | 3.39 x 0.2 x 0.2 inches |
| Item Weight | 0.02 kg |
| Manufacturer | LingGan |
| Material | M35 Cobalt High Speed Steel |
| Material Type | M35 Cobalt High Speed Steel |
| Minimum Bore Diameter | 5 millimeters |
| Model | 20-20-11-27-12-55 |
| Number of Flutes | 2 |
| Number of Packs | 2 |
| Number of Pieces | 2 |
| Part Number | 20-20-11-27-12-55 |
| Point Style | Taper Point |
| Set Name | 2-Piece Set |
| Shank Type | Straight |
| Surface Recommendation | Stainless Steel,Cast Iron,Steel,Metals |
| Tool Flute Type | Spiral |
| Unit Count | 1 Count |

## Product Details

- **Cutting Angle String:** 135 Degrees
- **Cutting Diameter:** 5 Millimeters
- **Finish Type:** Titanium
- **Material:** M35 Cobalt High Speed Steel
- **Shank Type:** Straight

## Images

![5mm Drill Bit - Image 1](https://m.media-amazon.com/images/I/51x7IwFPghL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this fit a 1/2” drill?**
A: I don't quite understand what you mean. Do you need a 1 / 2 inch M35 cobalt drill? Yes, we have 12.7mm, which is 1 / 2 inch in English.

**Q: is this good for 10mm rivet nuts?**
A: I do not think so...since 10M rivet nuts have an od larger than the 10M screw it will facilitate. Here is how I know i.e. 1,2,3,4,5,6,7,8,9,10...etc. 10 is higher (larger diameter) than 8.9mm. You can search for a chart that will help you determine the size bit you need. It will be 
 in the neighborhood of12mm I expect. Be sure to get someone to help you drill the holes if you can't hold the drill plumb.

**Q: Confused by your size chart.  Is the dia. of your 10.5 bit 10.5 or 9.6-10.5?**
A: Not sure what chart indicated 9.6-10.5 mm. The bit shown in the listing should cut a hole of 10.5 mm with little error. What gets confusing for some is when a drilled hole is to be threaded (tapped).  A smaller hole is needed and requires a smaller drill bit size than the bolt size/thread that must screw into the threaded hole. 
Hope I did not confuse you more.

**Q: What is the length, how deep will it drill?**
A: Total length 117mm, blade length 75mm

## Customer Reviews

### ⭐⭐⭐⭐⭐ Decent quality steel drill bit
*by A***O on August 31, 2026*

Needed to make a tight 10mm hole in a collar I was machining out of aluminum. This bit worked pretty well. I only used it for the final cut though, so just removing a few thousandths of material. Worked out well though and no damage to the cutting edge or flutes. My hole diameter came out to within .002 inches of 10mm. If you need a metric drill bit for a tight hole, this would work.

### ⭐⭐⭐⭐⭐ Very good drill did the work very well highly recommend
*by M***A on August 14, 2026*

Very good drill , was able to drill 155 hole in 1/8 thick stainless steel with one bit and no lubricant . I have reprder different size due to good quailty for another project,

### ⭐⭐⭐⭐⭐ Good 12 mm drill bit
*by R***N on September 2, 2026*

Believe it or not it's a good quality drill I don't know if it's Chinese or not probably is but seems to be good quality served its purpose

## Frequently Bought Together

- 5mm Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bit of 2pcs with Straight Shank to Cut Through Hard Metals Such as Stainless Steel and Cast Iron, 5% Cobalt M35 Grade HSS-CO
- uxcell 2pcs Straight Shank Twist Drill Bits 6mm Gold Titanium & Black Nitride Coated High Speed Steel (HSS) 4341 with 6mm Shank for Stainless Steel Alloy Metal Plastic Wood

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-04*