---
product_id: 12211139
title: "Tools IRWIN Drill Bit Set, Cobalt Alloy Steel, 15-Piece (316015)"
brand: "irwin"
price: "€ 91.54"
currency: EUR
in_stock: true
category: "Irwin"
url: https://www.desertcart.gr/products/12211139-tools-irwin-drill-bit-set-cobalt-alloy-steel-15-piece
store_origin: GR
region: Greece
---

# Clear lid for instant bit visibility Stackable case for effortless travel & storage Cobalt alloy steel for superior durability Tools IRWIN Drill Bit Set, Cobalt Alloy Steel, 15-Piece (316015)

**Brand:** irwin
**Price:** € 91.54
**Availability:** ✅ In Stock

## Summary

> 🔧 Drill Smarter, Not Harder — The Ultimate Cobalt Set for the Modern Maker

## Quick Answers

- **What is this?** Tools IRWIN Drill Bit Set, Cobalt Alloy Steel, 15-Piece (316015) by irwin
- **How much does it cost?** € 91.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/12211139-tools-irwin-drill-bit-set-cobalt-alloy-steel-15-piece)

## 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

- • **Built to Outlast:** Cobalt alloy steel bits engineered for extended life and high-performance drilling.
- • **Pack & Go Like a Pro:** Stackable, compact case designed for seamless storage and on-the-move convenience.
- • **Precision Meets Power:** Redesigned split-point tip reduces walking and boosts accuracy on every drill.
- • **Effortless Compatibility:** Three-flatted shank fits perfectly in keyless chucks for quick bit changes.
- • **See Your Tools at a Glance:** Transparent lid lets you find the right bit instantly—no more fumbling.

## Overview

The IRWIN 15-Piece Drill Bit Set features cobalt alloy steel bits with a redesigned split-point tip for enhanced durability and precision. Housed in a clear, stackable case for easy visibility and travel, this set is optimized for metal and stainless steel drilling, making it a must-have for professionals seeking reliability and efficiency.

## Description

Product Description The newly redesigned IRWIN Accessory Storage Cases are visibly better. The drill bit set has clear lids for easy viewing of content and are stackable for easy traveling and storage. They feature a patented bit-bar design for easy bit removal and customizable assortments of bits. From the Manufacturer Irwin Industrial Tools 316015 Drill Bit 15-Piece Cobalt Set. Irwin offers a complete line of Metal Twist Drill Bits, including Black Oxide, Turbo Point, Titanium Nitride and Cobalt Drill Bits.

## Features

- Visible clear lid of the drill bit set are desgined for easy viewing of contents
- Stackable - for convenient travel and storage
- Accessible - for customizable kits
- Redesigned tip helps promote long life
- Three-flatted shank design ideal for keyless chucks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000EI9AZ |
| Best Sellers Rank | #306,550 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #660 in Jobber Drill Bits |
| Brand Name | IRWIN |
| Customer Reviews | 4.6 4.6 out of 5 stars (361) |
| Cutting Angle String | 135 Degrees |
| Finish Types | Cobalt Alloy Steel |
| Global Trade Identification Number | 00024721063625, 20024721063674 |
| Included Components | ......... |
| Item Dimensions | 10.25 x 10.94 x 11.06 inches |
| Item Type Name | ........ |
| Item Weight | 11.2 ounces |
| Manufacturer | IRWIN |
| Material Type | Cobalt |
| Model | 316015 |
| Number of Flutes | 2 |
| Number of Pieces | 1 |
| Part Number | 316015 |
| Point Style | Split Point |
| Set Name | IRWIN Drill Bit Set |
| Shank Type | Straight |
| Surface Recommendation | Abs,Cast Iron,Metal,Metals,Stainless,Steel |
| Tool Flute Type | Spiral |
| UPC | 069060287837 735090394318 643749770553 788809213707 640024962856 044112272108 051020079149 024721063625 636123632158 024721063670 031113019610 100028845994 971489884385 |
| Unit Count | 1.0 Count |
| Warranty Description | Manufacturer |

## Product Details

- **Brand:** IRWIN
- **Cutting Angle String:** 135 Degrees
- **Finish Type:** Cobalt Alloy Steel
- **Material:** Cobalt
- **Shank Type:** Straight

## Images

![Tools IRWIN Drill Bit Set, Cobalt Alloy Steel, 15-Piece (316015) - Image 1](https://m.media-amazon.com/images/I/61aHcRuVDXL.jpg)

## Questions & Answers

**Q: These are NOT 8% Cobalt?**
A: Amazon is shipping the 3018002 (5% cobalt) in error and not the 3018002b (8% cobalt) as listed in their product title and description. Wish they would straighten this out.

**Q: So is this a cobalt 8% bit (3018002b) or 5% cobalt (3018002)? in product description says 8% but part number says 5%. also is this made in usa?**
A: Amazon is shipping the 3018002 (5% cobalt) in error and not the 3018002b (8% cobalt) as listed in their product title and description. Wish they would straighten this out.

**Q: Where are these drill bits manufactured? Thanks.**
A: china, these are over price and cheap bits.

**Q: Are these the Brazil set? I know they make a set from China.::**
A: Made in China with Global materials.

## Frequently Bought Together

- Irwin Tools IRWIN Drill Bit Set, Cobalt Alloy Steel, 15-Piece (316015)
- Forney 20857 Tap Magic Industrial Pro Cutting Fluid, 4 oz
- Tap Magic 30004P ProTap Cutting Fluid, 4 oz. Size

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**Shop now:** [https://www.desertcart.gr/products/12211139-tools-irwin-drill-bit-set-cobalt-alloy-steel-15-piece](https://www.desertcart.gr/products/12211139-tools-irwin-drill-bit-set-cobalt-alloy-steel-15-piece)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-24*