---
product_id: 25963313
title: "Drill America - DWDCO1/4 1/4\" Cobalt Drill Bit (Pack of 12), DWDCO Series"
brand: "drill america"
price: "Bs.951"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/25963313-drill-america-dwdco1-4-1-4-cobalt-drill-bit-pack
store_origin: BO
region: Bolivia
---

# 1/4" size Aerospace standard Cobalt steel Drill America - DWDCO1/4 1/4" Cobalt Drill Bit (Pack of 12), DWDCO Series

**Brand:** drill america
**Price:** Bs.951
**Availability:** ✅ In Stock

## Summary

> 🔧 Drill with Confidence: Elevate Your Metalworking Game!

## Quick Answers

- **What is this?** Drill America - DWDCO1/4 1/4" Cobalt Drill Bit (Pack of 12), DWDCO Series by drill america
- **How much does it cost?** Bs.951 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/25963313-drill-america-dwdco1-4-1-4-cobalt-drill-bit-pack)

## Best For

- drill america enthusiasts

## Why This Product

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

## Key Features

- • **Gold Oxide Finish:** Thinner oxide surface treatment enhances performance while maintaining tool integrity.
- • **Unmatched Durability:** Crafted from premium cobalt steel for superior performance on tough metals.
- • **Precision Engineering:** Manufactured to meet National Aerospace standard 907 for reliability.
- • **Efficient Chip Removal:** Spiral fluted design ensures optimal chip evacuation, minimizing clogging.
- • **Versatile Compatibility:** Round shanks designed to fit a variety of toolholding systems effortlessly.

## Overview

The Drill America DWDCO1/4 1/4" Cobalt Drill Bit Pack of 12 is engineered for professionals seeking high-performance drilling solutions. Made from cobalt steel, these bits excel in cutting through harder metals like stainless steel and nickel alloys. With a round shank for versatile tool compatibility and a spiral fluted design for efficient chip removal, these bits are manufactured to National Aerospace standard 907, ensuring reliability and precision in every project.

## Description

Drill America - DWDCO1/4 1/4" Cobalt Drill Bit (Pack of 12), DWDCO Series

## Features

- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools
- Round shanks allow use with a wide variety of toolholding systems
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Manufactured to National Aerospace standard 907

## Images

![Drill America - DWDCO1/4 1/4" Cobalt Drill Bit (Pack of 12), DWDCO Series - Image 1](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61LW3Fod8cL.jpg)
![Drill America - DWDCO1/4 1/4" Cobalt Drill Bit (Pack of 12), DWDCO Series - Image 2](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61OaVSzyHdL.jpg)
![Drill America - DWDCO1/4 1/4" Cobalt Drill Bit (Pack of 12), DWDCO Series - Image 3](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/615uQvbDwFL.jpg)
![Drill America - DWDCO1/4 1/4" Cobalt Drill Bit (Pack of 12), DWDCO Series - Image 4](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71NfcfoIEUL.jpg)
![Drill America - DWDCO1/4 1/4" Cobalt Drill Bit (Pack of 12), DWDCO Series - Image 5](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61TXlCBwLRL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the cutting diameter of these #54 bits....  .060 or .055?? Both sizes are listed.**
A: Hello, #54 wire size drill bits have a diameter of 0.0550 inches.

**Q: Are these .295 diameter?**
A: These are letter M, so they should be .295

**Q: what's the difference between these and the D/ACO3?**
A: Hello DWDCO drills are m35 cobalt and D/ACO drills are m42 cobalt. Thank you.

**Q: Is the letter M bit .295 OD?**
A: Hello, yes letter M drills are 0.2950
Thank you

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**Shop now:** [https://www.desertcart.bo/products/25963313-drill-america-dwdco1-4-1-4-cobalt-drill-bit-pack](https://www.desertcart.bo/products/25963313-drill-america-dwdco1-4-1-4-cobalt-drill-bit-pack)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-01-30*