---
product_id: 209393318
title: "Tools Irwin Drill BIT 1/4 X 4 Cobalt"
brand: "irwin"
price: "KSh1656"
currency: KES
in_stock: true
reviews_count: 8
category: "Irwin"
url: https://www.desertcart.co.ke/products/209393318-tools-irwin-drill-bit-1-4-x-4-cobalt
store_origin: KE
region: Kenya
---

# 8% cobalt for heat resistance 135° split point for precision Shock-resistant S2 steel build Tools Irwin Drill BIT 1/4 X 4 Cobalt

**Brand:** irwin
**Price:** KSh1656
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Tools Irwin Drill BIT 1/4 X 4 Cobalt by irwin
- **How much does it cost?** KSh1656 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/209393318-tools-irwin-drill-bit-1-4-x-4-cobalt)

## Best For

- irwin enthusiasts

## Why This Product

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

## Key Features

- • **Heat? No sweat.:** 8% cobalt composition ensures superior heat and abrasion resistance under heavy use
- • **Built to outlast:** Shock-resistant, heat-treated S2 steel delivers unmatched strength and durability
- • **Versatile metal mastery:** Engineered for tough metals including stainless steel, cast iron, and hardened alloys
- • **Precision that won’t wander:** 135° split point minimizes bit walk for flawless drilling every time
- • **Professional-grade performance:** Heavy-duty web construction supports demanding maintenance and repair projects

## Overview

The Irwin 1/4" Cobalt Drill Bit features a 135° split point for precise starts, 8% cobalt for enhanced heat and abrasion resistance, and shock-resistant S2 steel construction. Designed for heavy-duty metal drilling including stainless steel and cast iron, it’s the go-to bit for professionals demanding durability and flawless performance.

## Description

1/4";, Cobalt bit, 135 degree split point to minimize Walk, 8% Cobalt for higher heat ; abrasion resistance, heavy duty web construction for strength ; durability, for tough metal drilling, including heavy duty abrasive, alloy metal drilling on hardened steel, cast iron ; stainless steel, carded.

Review: cobalt bit for stainless steel - bought this for a stainless over the sink drain rack project i’m working on. the cutting quality and sharpness were critical, and it performed flawlessly, lasting thru the whole project.
Review: 5⭐️ - I’d buy again

## Features

- Made of shock-resistant and heat treated S2 steel for maximum strength and hardness
- Ideal for maintenance and repair work
- Manufactured in China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | IRWIN |
| Cutting Angle String | 135 Degrees |
| Cutting Diameter | 0.25 Inches |
| Finish Type | Brushed |
| Material | Cobalt |
| Shank Type | Straight |

## Product Details

- **Material:** Cobalt
- **Cutting Diameter:** 0.25 Inches
- **Finish Type:** Brushed
- **Shank Type:** Straight
- **Cutting Angle String:** 135 Degrees

## Images

![Tools Irwin Drill BIT 1/4 X 4 Cobalt - Image 1](https://m.media-amazon.com/images/I/31S96NMArhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ cobalt bit for stainless steel
*by B***H on June 5, 2025*

bought this for a stainless over the sink drain rack project i’m working on. the cutting quality and sharpness were critical, and it performed flawlessly, lasting thru the whole project.

### ⭐⭐⭐⭐⭐ 5⭐️
*by J***E on February 24, 2025*

I’d buy again

### ⭐⭐⭐⭐⭐ Very good
*by H***Y on October 28, 2024*

Very good

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**Shop now:** [https://www.desertcart.co.ke/products/209393318-tools-irwin-drill-bit-1-4-x-4-cobalt](https://www.desertcart.co.ke/products/209393318-tools-irwin-drill-bit-1-4-x-4-cobalt)

---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-05-02*