---
product_id: 517130635
title: "Cobalt Drill bit Set 1.5mm-13mm M35 Carbide Drill bits 5% Cobalt Twist Drill HSS 13-Piece Set Metric Drill bits Set for Metal (13pcs)"
brand: "copouixr"
price: "138 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Copouixr"
url: https://www.desertcart.pl/products/517130635-cobalt-drill-bit-set-1-5mm-13mm-m35-carbide-drill
store_origin: PL
region: Poland
---

# 13 precision metric sizes (1.5-6.5mm) 5% Cobalt for superior hardness 135° double-edge spiral for clean cuts Cobalt Drill bit Set 1.5mm-13mm M35 Carbide Drill bits 5% Cobalt Twist Drill HSS 13-Piece Set Metric Drill bits Set for Metal (13pcs)

**Brand:** copouixr
**Price:** 138 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill like a pro, last like a legend.

## Quick Answers

- **What is this?** Cobalt Drill bit Set 1.5mm-13mm M35 Carbide Drill bits 5% Cobalt Twist Drill HSS 13-Piece Set Metric Drill bits Set for Metal (13pcs) by copouixr
- **How much does it cost?** 138 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/517130635-cobalt-drill-bit-set-1-5mm-13mm-m35-carbide-drill)

## Best For

- copouixr enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Organized:** Includes a sleek plastic case with clear size markings for easy storage and on-the-go convenience.
- • **Unmatched Durability:** 5% cobalt alloy boosts heat resistance and longevity beyond standard HSS bits.
- • **Precision at Every Turn:** 13 metric sizes cover all your metalworking needs from delicate crafts to professional projects.
- • **Versatile Metal Mastery:** Engineered for stainless steel, cast iron, carbon steel, and more — your go-to set for tough materials.
- • **Effortless Cutting Performance:** 135° double-edge spiral design ensures smooth, accurate drilling with minimal surface damage.

## Overview

The Cobalt Drill Bit Set features 13 high-performance metric bits (1.5mm to 6.5mm) crafted with 5% cobalt for enhanced hardness and heat resistance. Designed for precision and durability, these 135° double-edge spiral bits excel in drilling tough metals including stainless steel and cast iron. Packaged in a compact, clearly labeled storage case, this set is perfect for both professional tradespeople and serious DIYers aiming to upgrade their toolkit with reliable, long-lasting drill bits.

## Description

The new cobalt drill set set of 5% cobalt drill can help you to open holes on hard metals such as 304 stainless steel, iron, etc. 13 kinds of aperture options such as 1.5mm-6.5mm meet the needs of household and handicraft enthusiasts. Cobalt drills have clear size markings for easy access (please use a bench drill when drilling or keep the center axis of the cobalt drill perpendicular to the work piece, which will help improve efficiency and reduce wear)....

Review: Bereits beim ersten Einsatz hat es einen der dünneren Bohrer zerlegt. Die Spitze steckt im Werkstück, ein Teil im Futter der Maschine und der Rest ist weggeflogen. Richtig Vortrieb im Metall gab es auch nicht wirklich (ich wollte eine abgerissene Schraube ausbohren). Und was die 'automatischen Positionierung' sein soll, kann ich nicht nachvollziehen.
Review: Bought these when i got back into 3d printing and needed to be able to precisely clearance holes in things i had printed since 99% of measurements used in 3d printing projects are metric. Well made, works well, great price, and the plastic case locks closed so you dont have to worry about them bouncing around in a bag and falling out.

## Features

- 【Cobalt drill bits Widely applicable】Cobalt drill bits for by are suitable for stainless steel, carbon, steel, cast iron, engineering steel, hard metals, copper, aluminum soft metals wood suitable for home handicraft scenes and professional work
- 【Rare element cobalt】Metal drill bits with 5% cobalt element improve hardness, high temperature resistance, durability and performance better than conventional drill bits Note that it does not apply with glass and ceramics
- 【Good Performance】135% Spiral Double Edge Cutting Sharp Corners Do Not Linger on the Surface, but Advance in a Predetermined Direction
- 【Metric drill bits set】 1.5mm 2mm 2.5mm 3mm 3.2mm 3.5mm 4mm 4.5mm 4.8mm 5mm 5.5mm 6mm 6.5mm A total of 13 round straight steel drills of different diameters, suitable for home handicraft scenes and professional work Small sizes require attention to speed and temperature
- 【Plastic Storage Box】A storage box with size identification, which is easy to carry, choose and store

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B8WYPBMF |
| ASIN  | B0B8WYPBMF |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #29,555 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #130 in Power Drill Bit Sets |
| Color | 13pcs |
| Country of origin  | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (266) |
| Customer reviews | 4.6 4.6 out of 5 stars (266) |
| Date First Available | 15 September 2022 |
| Date First Available  | 15 September 2022 |
| Finish | Titanium or Titanium Carbon with glossy or semi-gloss finish |
| Included components | 1.5mm-6.5mm Cobalt drill bit set |
| Item Package Quantity | 1 |
| Item Weight | 100 g |
| Item model number | Cobalt twist drill bits 13 |
| Item model number  | Cobalt twist drill bits 13 |
| Manufacturer | COPOUIXR |
| Manufacturer  | COPOUIXR |
| Material | Cobalt |
| Measurement System | Metric |
| Number Of Pieces | 13 |
| Part number | 100002131 |
| Pattern | 13pcs |
| Product Dimensions | 13.8 x 7.8 x 1.5 cm; 100 g |
| Product Dimensions  | 13.8 x 7.8 x 1.5 cm; 100 g |
| Shape | Round |
| Style | metal |

## Product Details

- **Cutting angle string:** 135° Degrees
- **Cutting diameter:** 1.5 Millimeters
- **Finish type:** Titanium or Titanium Carbon with glossy or semi-gloss finish
- **Material:** Cobalt
- **Shank type:** Round

## Images

![Cobalt Drill bit Set 1.5mm-13mm M35 Carbide Drill bits 5% Cobalt Twist Drill HSS 13-Piece Set Metric Drill bits Set for Metal (13pcs) - Image 1](https://m.media-amazon.com/images/I/61cwQGNpJCL.jpg)

## Questions & Answers

**Q: how do I open the case, grrr!?**
A: Hello
There is a black disposable component in the upper left corner that can be used after destructively removed
We are sorry that our products have caused you an unpleasant experience
We will document this issue and will improve it
Have a great life

**Q: do drill bits have etched "HSS Co"? or else how do you know they are Cobalt drill bits?**
A: 3mm-13mm have HSS*Co logo and size marking
1mm-2.5mm is too small to be marked, but also contains cobalt

**Q: what tolerances can I expect?**
A: From the product manufacturing technology:
   The diameters are all standard sizes
   Drill length and cutting edge length may have small measurement errors with the solid
From the perspective of use:
   Borehole diameter, face tolerances range from 0.01mm to 0.5mm, and the tolerance slowly decreases as the depth increases 
   Cordless drill with maximum tolerance for handheld operation 
   Table drill tolerances will remain below 0.1mm
Hope this helps with your question

**Q: what is the cutting tip angle?**
A: Tip angle 118 °
This is the best angle for the cobalt twist drill. The tip angle of all sizes of the set is 118 °. The new product can be used out of the box without trimming and grinding.

## Customer Reviews

### ⭐⭐ Review
*by B***L on 11 April 2024*

Bereits beim ersten Einsatz hat es einen der dünneren Bohrer zerlegt. Die Spitze steckt im Werkstück, ein Teil im Futter der Maschine und der Rest ist weggeflogen. Richtig Vortrieb im Metall gab es auch nicht wirklich (ich wollte eine abgerissene Schraube ausbohren). Und was die 'automatischen Positionierung' sein soll, kann ich nicht nachvollziehen.

### ⭐⭐⭐⭐⭐ Review
*by S***. on 15 January 2026*

Bought these when i got back into 3d printing and needed to be able to precisely clearance holes in things i had printed since 99% of measurements used in 3d printing projects are metric. Well made, works well, great price, and the plastic case locks closed so you dont have to worry about them bouncing around in a bag and falling out.

### ⭐⭐⭐⭐⭐ Review
*by H***Y on 6 August 2025*

I'm super-happy with these bits. They are very high quality and very sharp.

## Frequently Bought Together

- COPOUIXR M35 Cobalt Round Straight Handle Metric Drill bit Set 1.5mm-6.5mm Drill Bits Suitable for Stainless Steel, Hard Metal, Cast Iron, Copper, Aluminum Plastic (13pcs) (13pcs)
- Tap Magic 30004P ProTap Cutting Fluid, 4 oz. Size

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**Shop now:** [https://www.desertcart.pl/products/517130635-cobalt-drill-bit-set-1-5mm-13mm-m35-carbide-drill](https://www.desertcart.pl/products/517130635-cobalt-drill-bit-set-1-5mm-13mm-m35-carbide-drill)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-04*