---
product_id: 470527880
title: "7-Piece M35 Cobalt Left Hand Drill Bit Set for Removing Damaged Bolts and Screws, 5/64-Inch, 7/64-Inch, 5/32-Inch, 1/4-Inch, 19/64-Inch"
brand: "drill hulk"
price: "€ 48.53"
currency: EUR
in_stock: true
reviews_count: 5
category: "Drill Hulk"
url: https://www.desertcart.be/products/470527880-7-piece-m35-cobalt-left-hand-drill-bit-set-removing
store_origin: BE
region: Belgium
---

# 5% cobalt for superior heat resistance 135° split point for precision 7-piece set covers key sizes 7-Piece M35 Cobalt Left Hand Drill Bit Set for Removing Damaged Bolts and Screws, 5/64-Inch, 7/64-Inch, 5/32-Inch, 1/4-Inch, 19/64-Inch

**Brand:** drill hulk
**Price:** € 48.53
**Availability:** ✅ In Stock

## Summary

> 🛠️ Unlock stuck bolts like a pro—because your toolkit deserves the best!

## Quick Answers

- **What is this?** 7-Piece M35 Cobalt Left Hand Drill Bit Set for Removing Damaged Bolts and Screws, 5/64-Inch, 7/64-Inch, 5/32-Inch, 1/4-Inch, 19/64-Inch by drill hulk
- **How much does it cost?** € 48.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/470527880-7-piece-m35-cobalt-left-hand-drill-bit-set-removing)

## Best For

- drill hulk enthusiasts

## Why This Product

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

## Key Features

- • **Heat? No sweat.:** 5% cobalt alloy boosts red hardness, letting you drill through tough metals without losing edge.
- • **Compact power pack:** 7 essential sizes in a sleek case—always ready for your next mechanical rescue mission.
- • **Precision that sticks:** 135° split point reduces walking for clean, accurate drilling every time.
- • **Built to last & sharpen:** Uniform hardness means you can resharpen these bits repeatedly—investment-worthy durability.
- • **Engineered for the tough jobs:** Specifically designed for removing damaged bolts and screws, making stuck fasteners history.

## Overview

The Drill Hulk 7-Piece M35 Cobalt Left Hand Drill Bit Set features a 135° split point and 5% cobalt high-speed steel construction for exceptional heat resistance and durability. Designed to remove damaged bolts and screws, this set includes seven essential sizes with a straight shank and stubby mechanics length for precision and control. Repeated sharpening is possible without losing cutting edge, making it a reliable, long-lasting addition to any professional or DIY toolkit.

## Description

Drill Hulk cobalt M35 left hand drill bits are made from high-speed steel and 5% cobalt. The addition of cobalt improves strong durable performance in harder materials. Made in China. You Will Get: 2pcs 5/64 inch, 2pcs 7/64 inch, 1pc 5/32 inch, 1pc 1/4 inch and 1pc 19/64 inch cobalt left hand drill bits with case. Warning: Drill bits can shatter during use. Always wear safety goggles and safety items when drilling.

Review: Worked great. - Got broken bolt out of engine casing now problem.
Review: Worked great for removing a broken bolt - Worked great for removing a broken bolt. The bits were sharp, cut cleanly, and didn’t wander much once I got started. Definitely made the job easier than I expected. Glad I had this set on hand.

## Features

- STUBBY MECHANICS LENGTH: 135 degree split point reduces drill walking, straight shank
- MADE FROM HIGH-SPEED STEEL AND 5% COBALT: improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits
- CAN BE REPEATEDLY SHARPENED AS NEEDED: cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits
- APPLICATION: best used for removing damaged bolts and screws, or drilling a pilot hole for a screw extractor
- INCLUDE: 2pcs 5/64 inch, 2pcs 7/64 inch, 1pc 5/32 inch, 1pc 1/4 inch and 1pc 19/64 inch cobalt left hand drill bits with case

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B7KB9WYT |
| Best Sellers Rank | #145,279 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #605 in Power Drill Bit Sets |
| Brand | Drill Hulk |
| Brand Name | Drill Hulk |
| Customer Reviews | 4.4 out of 5 stars 259 Reviews |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 5/64, 7/64, 5/32, 1/4, 19/64 Inches |
| Cutting angle string | 135 Degrees |
| Cutting diameter | 5/64, 7/64, 5/32, 1/4, 19/64 Inches |
| Finish Types | High-speed Steel |
| Finish type | High-speed Steel |
| Manufacturer | Drill Hulk Ltd |
| Material | Cobalt |
| Material Type | Cobalt |
| Model | DHLE07 |
| Number of Flutes | 2 |
| Number of Pieces | 7 |
| Part Number | DHLE07 |
| Point Style | Split Point |
| Shank Type | Straight |
| Shank type | Straight |
| Surface Recommendation | Metal |
| Tool Flute Type | Straight |
| UPC | 752785985637 |
| Unit Count | 1 Count |

## Product Details

- **Cutting Angle String:** 135 Degrees
- **Cutting Diameter:** 5/64, 7/64, 5/32, 1/4, 19/64 Inches
- **Finish Type:** Gold Oxide
- **Material:** Cobalt
- **Shank Type:** Straight

## Images

![7-Piece M35 Cobalt Left Hand Drill Bit Set for Removing Damaged Bolts and Screws, 5/64-Inch, 7/64-Inch, 5/32-Inch, 1/4-Inch, 19/64-Inch - Image 1](https://m.media-amazon.com/images/I/61coGXzTdGL.jpg)
![7-Piece M35 Cobalt Left Hand Drill Bit Set for Removing Damaged Bolts and Screws, 5/64-Inch, 7/64-Inch, 5/32-Inch, 1/4-Inch, 19/64-Inch - Image 2](https://m.media-amazon.com/images/I/71GoX0HI60L.jpg)
![7-Piece M35 Cobalt Left Hand Drill Bit Set for Removing Damaged Bolts and Screws, 5/64-Inch, 7/64-Inch, 5/32-Inch, 1/4-Inch, 19/64-Inch - Image 3](https://m.media-amazon.com/images/I/71RwsuiG2PL.jpg)
![7-Piece M35 Cobalt Left Hand Drill Bit Set for Removing Damaged Bolts and Screws, 5/64-Inch, 7/64-Inch, 5/32-Inch, 1/4-Inch, 19/64-Inch - Image 4](https://m.media-amazon.com/images/I/71XG6TJnZ7L.jpg)
![7-Piece M35 Cobalt Left Hand Drill Bit Set for Removing Damaged Bolts and Screws, 5/64-Inch, 7/64-Inch, 5/32-Inch, 1/4-Inch, 19/64-Inch - Image 5](https://m.media-amazon.com/images/I/71lpLJPU1-L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great.
*by R***D on 6 November 2024*

Got broken bolt out of engine casing now problem.

### ⭐⭐⭐⭐⭐ Worked great for removing a broken bolt
*by G***Y on 26 April 2026*

Worked great for removing a broken bolt. The bits were sharp, cut cleanly, and didn’t wander much once I got started. Definitely made the job easier than I expected. Glad I had this set on hand.

### ⭐⭐⭐⭐⭐ Unstoppable.
*by C***N on 18 April 2025*

Greatest drill bits I have ever purchased. I had a starter bolt that snapped in the block. The piece was roughly an inch deep into my cast iron diesel engine block. Once these reverse drill bit latched it immediately pulled it out. It did not snap and dull like the previous ones I’ve used. It truly relieve a large headache I had. Highly recommended.

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-22*