---
product_id: 312871197
title: "5mm Drill Bit"
brand: "linggan"
price: "€ 15.27"
currency: EUR
in_stock: null
reviews_count: 13
category: "Ling Gan"
url: https://www.desertcart.hr/products/312871197-5mm-drill-bit
store_origin: HR
region: Croatia
---

# 5% Cobalt alloy for superior heat resistance 135° point angle for precise metal drilling 65 Rockwell Hardness for extreme durability 5mm Drill Bit

**Brand:** linggan
**Price:** € 15.27
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Drill Like a Pro, Last Like a Legend!

## Quick Answers

- **What is this?** 5mm Drill Bit by linggan
- **How much does it cost?** € 15.27 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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:** M35 cobalt steel with 5% cobalt boosts lifespan up to 10x over standard bits.
- • **Precision Engineering:** 135° point angle and straight shank ensure accurate, chatter-free drilling every time.
- • **Effortless Chip Removal:** Dual flutes clear debris fast, reducing friction and speeding up your workflow.
- • **Versatile Metal Mastery:** Cuts through stainless steel, cast iron, and other hard metals with ease—your go-to for tough jobs.
- • **Heat-Defying Performance:** Titanium coating and cobalt alloy keep the bit cool and sharp under intense heat.

## Overview

This 2-piece set of 5mm M35 cobalt steel drill bits features a hardened alloy with 5% cobalt and titanium coating, delivering exceptional heat resistance and durability. Designed with a 135° point angle and dual flutes, these bits provide precise, efficient drilling through hard metals like stainless steel and cast iron, outperforming standard HSS bits by up to 10 times in lifespan.

## 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: Excellent drill bits!! - These are amazing for their price range. I've extracted multiple steel bolts with them and they're very strong and sharp. Excellent bits.
Review: Great bit. Worked for drilling and tapping. - Perfect size, for m10 tap size. These are nice and straight cut well in cast iron.

## 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 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #1,522 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Metalworking & Multipurpose Drill Sets |
| Brand | LingGan |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,164) |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 5 Millimeters |
| Date First Available | November 27, 2020 |
| Finish | Titanium |
| Finish Type | Titanium |
| Item Weight | 0.704 ounces |
| Item dimensions L x W x H | 3.39 x 0.2 x 0.2 inches |
| Item model number | 20-20-11-27-12-55 |
| Manufacturer | LingGan |
| Material | M35 Cobalt High Speed Steel |
| Number of Flutes | 2 |
| Number of Pieces | 2 |
| Part Number | 20-20-11-27-12-55 |
| Pattern | Spiral |
| Point Style | Taper Point |
| Product Dimensions | 3.39 x 0.2 x 0.2 inches |
| Set Name | 2-Piece Set |
| Shank Type | Straight |
| Size | 5 mm (2 Count) |
| 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)

## 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

### ⭐⭐⭐⭐⭐ Excellent drill bits!!
*by S***B on December 8, 2025*

These are amazing for their price range. I've extracted multiple steel bolts with them and they're very strong and sharp. Excellent bits.

### ⭐⭐⭐⭐⭐ Great bit. Worked for drilling and tapping.
*by R***P on October 10, 2025*

Perfect size, for m10 tap size. These are nice and straight cut well in cast iron.

### ⭐⭐⭐⭐⭐ Great & hard-to-find tooling at a great price.
*by M***M on December 11, 2025*

Great & hard-to-find tooling at a great price. Secure check-out, well packaged and as described, with prompt shipping. Will use again.

## 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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**Shop now:** [https://www.desertcart.hr/products/312871197-5mm-drill-bit](https://www.desertcart.hr/products/312871197-5mm-drill-bit)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-09*