---
product_id: 236299144
title: "5mm / 0.19\" Cobalt Drill Bit Set (10 Pcs), M35 Cobalt Twist Drill Bits for Stainless Steel and Hard Metal"
brand: "m mimhooy"
price: "€ 22.85"
currency: EUR
in_stock: true
reviews_count: 8
category: "M Mimhooy"
url: https://www.desertcart.com.cy/products/236299144-5mm-0-19-cobalt-drill-bit-set-10-pcs-m35
store_origin: CY
region: Cyprus
---

# 135° Self-centering Split Point for fast drilling M35 Cobalt Steel, Rockwell Hardness 67+ 10-piece set with precision ground spiral flutes 5mm / 0.19" Cobalt Drill Bit Set (10 Pcs), M35 Cobalt Twist Drill Bits for Stainless Steel and Hard Metal

**Brand:** m mimhooy
**Price:** € 22.85
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 5mm / 0.19" Cobalt Drill Bit Set (10 Pcs), M35 Cobalt Twist Drill Bits for Stainless Steel and Hard Metal by m mimhooy
- **How much does it cost?** € 22.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/236299144-5mm-0-19-cobalt-drill-bit-set-10-pcs-m35)

## Best For

- m mimhooy enthusiasts

## Why This Product

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

## Key Features

- • **Organized & Ready:** Compact 10-piece set in a sleek storage case—always ready for your next project.
- • **Cool & Fast Drilling:** Spiral flutes clear chips quickly, reducing heat and friction for longer bit life.
- • **Effortless Precision:** 135° split point self-centers to prevent walking and ensures clean, accurate holes.
- • **Unmatched Durability:** M35 cobalt steel boosts wear resistance up to 12x vs standard HSS bits.
- • **Versatile Powerhouse:** Engineered for stainless steel, cast iron, and hard metals without dulling.

## Overview

This 10-piece 5mm M35 cobalt drill bit set features premium-grade cobalt steel with Rockwell hardness over 67, delivering exceptional durability and wear resistance. The 135° self-centering split point design enables fast, precise drilling with minimal walking, ideal for tough materials like stainless steel and cast iron. Precision ground spiral flutes efficiently clear debris, reducing heat buildup and extending bit life. Packaged in a compact case, this set is perfect for professionals demanding reliability and performance on every job.

## Description

Specifications: Material: HSS with 5% COBALT Angle Point: 135 Degree Flute Type: Spiral T Shank Type: Straight Shank Main Description: *Self-centering split point allows you to drill directly to the size needed without any pre-drilling. *Fully Ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. *M35 Grade Cobalt Steel: This drill bit contains 5% Cobalt (M35 Cobalt HSS), which increases the strength, the tool life and makes it more heat-resistant. Rockwell Hardness >= 67. *M35 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy.*135 degree means less force required to remove metal, compared with lower angles like 90° and 118°.

Review: Hard, sharp flexable - Hard, sharp yet flexible enough to resist breaking when pressed. These bits drilled my watch lugs through for shoulder less fat pins.
Review: The best - So glad I finally found these as I've tried nearly all the other micro metal drill bits desertcart offers and these are the best. Totally worth the cost and so much less frustrating. The others dull quick and break even quicker. These will still break with pressure so be dainty but far better than others I used. The Best there is....so far.

## Features

- COBALT DRILL BITS - Manufactured from M35 grade cobalt steel, measuring Rockwell hardness up to 67, increases wear-resistance and durability, fast and sharp cutting than other bits like 4241 HSS bit, titanium drill bits. With up to 12 times when compared with an average HSS drill bit.
- FOR HARDENED MATERIAL - M35 Cobalt HSS BIT is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel and cast iron, they also can be used for softer materials like Wood, Aluminum Alloy.
- SELF CENTERING: Increases cutting speed with self-centering and prevents walking, clears chips and particles faster. The 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure.
- PRECISION GROUND - These bits are fully ground so that it's cutting diameter is seriously accurate and the lifespan is prolonged in comparison to non-ground alternatives(roll forged bits). Smooth bit surface allows for nice clean holes.
- PACKAGE INCLUDING - 10 x 5mm diameter cobalt twist drill bits in a plastic box for easy storage and organizing. Total lenght: 3.4 inch; working length: 2 inch.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GJ8C32Y |
| Best Sellers Rank | #72,821 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #146 in Jobber Drill Bits |
| Brand | M MIMHOOY |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 5 Millimeters |
| Date First Available | August 22, 2020 |
| Finish Type | Titanium |
| Item Weight | 4.6 ounces |
| Item model number | KB255 |
| Manufacturer | M MIMHOOY |
| Material | Cobalt Steel, Metal, Cobalt |
| Number of Flutes | 2 |
| Number of Pieces | 10 |
| Package Dimensions | 4.06 x 3.03 x 0.51 inches |
| Point Style | Split Point |
| Set Name | 10-Piece Set |
| Shank Type | Straight |
| Surface Recommendation | Stainless,Metal,Steel |
| Tool Flute Type | Spiral |
| UPC | 779296895583 |
| Unit Count | 10 Count |

## Product Details

- **Cutting Angle String:** 135 Degrees
- **Cutting Diameter:** 5 Millimeters
- **Finish Type:** Titanium
- **Material:** Cobalt Steel, Metal, Cobalt
- **Shank Type:** Straight

## Images

![5mm / 0.19" Cobalt Drill Bit Set (10 Pcs), M35 Cobalt Twist Drill Bits for Stainless Steel and Hard Metal - Image 1](https://m.media-amazon.com/images/I/41EkE9AsErL.jpg)
![5mm / 0.19" Cobalt Drill Bit Set (10 Pcs), M35 Cobalt Twist Drill Bits for Stainless Steel and Hard Metal - Image 2](https://m.media-amazon.com/images/I/41TVst7iVaL.jpg)
![5mm / 0.19" Cobalt Drill Bit Set (10 Pcs), M35 Cobalt Twist Drill Bits for Stainless Steel and Hard Metal - Image 3](https://m.media-amazon.com/images/I/41mYDPv3aZL.jpg)
![5mm / 0.19" Cobalt Drill Bit Set (10 Pcs), M35 Cobalt Twist Drill Bits for Stainless Steel and Hard Metal - Image 4](https://m.media-amazon.com/images/I/41yNFbZQluL.jpg)
![5mm / 0.19" Cobalt Drill Bit Set (10 Pcs), M35 Cobalt Twist Drill Bits for Stainless Steel and Hard Metal - Image 5](https://m.media-amazon.com/images/I/51RSPRhSbRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hard, sharp flexable
*by D***A on January 18, 2026*

Hard, sharp yet flexible enough to resist breaking when pressed. These bits drilled my watch lugs through for shoulder less fat pins.

### ⭐⭐⭐⭐⭐ The best
*by R***. on February 27, 2024*

So glad I finally found these as I've tried nearly all the other micro metal drill bits Amazon offers and these are the best. Totally worth the cost and so much less frustrating. The others dull quick and break even quicker. These will still break with pressure so be dainty but far better than others I used. The Best there is....so far.

### ⭐⭐⭐⭐⭐ True to size.
*by B***F on May 9, 2025*

Good quality.

## Frequently Bought Together

- M MIMHOOY 5mm / 0.19" Cobalt Drill Bit Set (10 Pcs), M35 Cobalt Twist Drill Bits for Stainless Steel and Hard Metal
- 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!
- Cobalt Drill Bit Set 4.2mm - 10pcs, M35 Twist Drill Bits Straight Shank, 4.2mm High Speed Steel Drill Bits for Drilling in Hard Metal, Stainless Steel, Cast Iron

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-01-31*