---
product_id: 80599188
title: "DHCO29"
brand: "drill hulk"
price: "$71"
currency: NZD
in_stock: null
reviews_count: 13
category: "Drill Hulk"
url: https://www.desertcart.nz/products/80599188-dhco29
store_origin: NZ
region: New Zealand
---

# 5% cobalt 12 bits included 3/16" diameter DHCO29

**Brand:** drill hulk
**Price:** $71
**Availability:** ❌ Out of Stock

## Summary

> 🔨 Drill Like a Pro with Unstoppable Precision!

## Quick Answers

- **What is this?** DHCO29 by drill hulk
- **How much does it cost?** $71 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/80599188-dhco29)

## 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

- • **Complete Set:** Comes with 12 bits in a convenient case for easy storage.
- • **Sharpen & Reuse:** Easily sharpened without losing cutting edge integrity.
- • **Unmatched Durability:** Crafted from high-speed steel with 5% cobalt for superior heat resistance.
- • **Precision Engineering:** Designed for exact drilling in hard metals.
- • **Versatile Applications:** Perfect for stainless steel and other tough materials.

## Overview

This pack of 12 cobalt steel M35 jobber length twist drill bits is engineered for high-performance drilling in hard metals, including stainless steel. With a 3/16-inch cutting diameter and a robust design that allows for repeated sharpening, these bits are built to last and excel in demanding applications.

## Description

3/16-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 12 - desertcart.com

Review: Quality bits - Great bits. Strong and sharp, reasonable deal. Learning how to drill different metals is just as important as buying good drill bits. These are good bits if they are used properly. Educate yourself on technique and these bits will last a long time.
Review: Quality bits - Good quality bits. Used on mild steel and aluminum. Very sharp and worked well on higher speeds.

## Features

- JOBBER LENGTH: 3/16-inch cutting diameter, 2-5/16-inch flute length, 3-1/2-inch overall length, 135 degree split point, 3-flat 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 drilling in hard metal, including stainless steel
- INCLUDE: 12 pieces of 3/16-inch cobalt drill bits with case

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FXRSPHW |
| Best Sellers Rank | #4,045 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 in Jobber Drill Bits |
| Brand | Drill Hulk |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 0.19 Inches |
| Date First Available | July 26, 2018 |
| Finish Type | Gold Oxide |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Item model number | DHCO29 |
| Manufacturer | Drill Hulk Ltd |
| Material | High-Speed Steel and 5% Cobalt |
| Number of Flutes | 2 |
| Number of Pieces | 12 |
| Package Dimensions | 3.74 x 0.94 x 0.91 inches |
| Point Style | Split Point |
| Set Name | 12 pieces |
| Shank Type | 3-Flat |
| Surface Recommendation | Stainless Steel |
| Tool Flute Type | Spiral |
| UPC | 752785985217 |
| Unit Count | 12 Count |

## Product Details

- **Cutting Angle String:** 135 Degrees
- **Cutting Diameter:** 0.19 Inches
- **Finish Type:** Gold Oxide
- **Material:** High-Speed Steel and 5% Cobalt
- **Shank Type:** 3-Flat

## Images

![DHCO29 - Image 1](https://m.media-amazon.com/images/I/314-gEJZeuL.jpg)
![DHCO29 - Image 2](https://m.media-amazon.com/images/I/41N7vfUuY9L.jpg)
![DHCO29 - Image 3](https://m.media-amazon.com/images/I/41lqbMKI4jL.jpg)
![DHCO29 - Image 4](https://m.media-amazon.com/images/I/41pKvVxszCL.jpg)
![DHCO29 - Image 5](https://m.media-amazon.com/images/I/41yDSsfRm4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality bits
*by C***S on December 2, 2025*

Great bits. Strong and sharp, reasonable deal. Learning how to drill different metals is just as important as buying good drill bits. These are good bits if they are used properly. Educate yourself on technique and these bits will last a long time.

### ⭐⭐⭐⭐⭐ Quality bits
*by W***N on January 7, 2026*

Good quality bits. Used on mild steel and aluminum. Very sharp and worked well on higher speeds.

### ⭐⭐⭐⭐⭐ Refill for the bucket of broken 1/4 bits
*by M***Z on January 15, 2026*

I break 1/4 drill bits all the time when drilling steel (auto fabrication). this is an inexpensive approach to ensure I have a bit at the ready when I break one in the middle of my project. Great product at a great price

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**Shop now:** [https://www.desertcart.nz/products/80599188-dhco29](https://www.desertcart.nz/products/80599188-dhco29)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-27*