---
product_id: 582799142
title: "4mm Cobalt Drill Bits - 13 Pack of M35 Cobalt Drill Bits with Storage Case - Perfect Metric Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More!"
brand: "owl tools"
price: "€ 30.29"
currency: EUR
in_stock: false
reviews_count: 4
url: https://www.desertcart.nl/products/582799142-4mm-cobalt-drill-bits-13-pack-of-m35-cobalt-drill
store_origin: NL
region: Netherlands
---

# 4mm Cobalt Drill Bits - 13 Pack of M35 Cobalt Drill Bits with Storage Case - Perfect Metric Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More!

**Brand:** owl tools
**Price:** € 30.29
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 4mm Cobalt Drill Bits - 13 Pack of M35 Cobalt Drill Bits with Storage Case - Perfect Metric Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More! by owl tools
- **How much does it cost?** € 30.29 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/582799142-4mm-cobalt-drill-bits-13-pack-of-m35-cobalt-drill)

## Best For

- owl tools enthusiasts

## Why This Product

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

## Description

Buy Owl Tools 4mm Cobalt Drill Bits - 13 Pack of M35 Cobalt Drill Bits with Storage Case - Perfect Metric Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More!: Industrial & Scientific - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Very sharp and runs true. - These are very nice and sharp drill bits. Most importantly, they run true and last longer than regular hss ones.
Review: 4mm drill bits! - Working good so far drilling 6061 aluminum haven't tried steel yet, ok price. Appear to be good quality.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHN35DK7 |
| Brand | Owl Tools |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 16 Millimeters |
| Date First Available | September 23, 2023 |
| Finish Type | Titanium |
| Item Weight | 3.52 ounces |
| Manufacturer | Owl Tools |
| Number of Flutes | 1 |
| Number of Pieces | 13 |
| Package Dimensions | 4.41 x 2.64 x 0.67 inches |
| Point Style | Split Point |
| Surface Recommendation | Metal |
| Tool Flute Type | Spiral |
| UPC | 810147650415 |
| Unit Count | 13.0 Count |

## Product Details

- **Brand:** Owl Tools
- **Cutting Angle String:** 135 Degrees
- **Cutting Diameter:** 16 Millimeters
- **Finish Type:** Titanium
- **Tool Flute Type:** Spiral

## Images

![4mm Cobalt Drill Bits - 13 Pack of M35 Cobalt Drill Bits with Storage Case - Perfect Metric Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More! - Image 1](https://m.media-amazon.com/images/I/31ivY3UqRLL.jpg)
![4mm Cobalt Drill Bits - 13 Pack of M35 Cobalt Drill Bits with Storage Case - Perfect Metric Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More! - Image 2](https://m.media-amazon.com/images/I/410iiKLgknL.jpg)
![4mm Cobalt Drill Bits - 13 Pack of M35 Cobalt Drill Bits with Storage Case - Perfect Metric Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More! - Image 3](https://m.media-amazon.com/images/I/412TwgzKBfL.jpg)
![4mm Cobalt Drill Bits - 13 Pack of M35 Cobalt Drill Bits with Storage Case - Perfect Metric Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More! - Image 4](https://m.media-amazon.com/images/I/41fg+48hq8L.jpg)
![4mm Cobalt Drill Bits - 13 Pack of M35 Cobalt Drill Bits with Storage Case - Perfect Metric Drill Bits for Metal, Hardened & Stainless Steel, Cast Iron, and More! - Image 5](https://m.media-amazon.com/images/I/41snoy1EWKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very sharp and runs true.
*by C***S on January 20, 2025*

These are very nice and sharp drill bits. Most importantly, they run true and last longer than regular hss ones.

### ⭐⭐⭐⭐⭐ 4mm drill bits!
*by O***R on January 16, 2025*

Working good so far drilling 6061 aluminum haven't tried steel yet, ok price. Appear to be good quality.

### ⭐⭐⭐⭐⭐ Good drill bit
*by S***L on November 5, 2024*

Good drill bit. Did well in hardened steel

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**Shop now:** [https://www.desertcart.nl/products/582799142-4mm-cobalt-drill-bits-13-pack-of-m35-cobalt-drill](https://www.desertcart.nl/products/582799142-4mm-cobalt-drill-bits-13-pack-of-m35-cobalt-drill)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-24*