---
product_id: 15593988
title: "BOSCH CO2137 1-Piece 5/32 In. x 3-1/8 In. Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium"
brand: "bosch"
price: "€ 20.04"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/15593988-bosch-co2137-1-piece-5-32-in-x-3-1
store_origin: CY
region: Cyprus
---

# Withstands 1,100°F 135° cutting angle Cobalt construction BOSCH CO2137 1-Piece 5/32 In. x 3-1/8 In. Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium

**Brand:** bosch
**Price:** € 20.04
**Availability:** ✅ In Stock

## Summary

> 🔧 Drill Like a Pro with BOSCH's Ultimate Cobalt Bit!

## Quick Answers

- **What is this?** BOSCH CO2137 1-Piece 5/32 In. x 3-1/8 In. Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium by bosch
- **How much does it cost?** € 20.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/15593988-bosch-co2137-1-piece-5-32-in-x-3-1)

## Best For

- bosch enthusiasts

## Why This Product

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

## Key Features

- • **Precision Cutting:** 135° cutting angle ensures clean and efficient penetration through tough materials.
- • **Durable Titanium Finish:** Surface hardened to tackle abrasive materials with ease.
- • **Unmatched Heat Resistance:** Withstands high temperatures up to 1,100°F for extended drilling sessions.
- • **Stability in Tough Conditions:** Rigid, thick web design enhances stability, making it ideal for challenging applications.
- • **Versatile Material Compatibility:** Perfect for drilling into light-gauge metal, high-carbon steel, aluminum, and more.

## Overview

The BOSCH CO2137 1-Piece Cobalt Metal Drill Bit is engineered for high-performance drilling in a variety of tough materials, including stainless steel and titanium. With its exceptional heat resistance, precision cutting angle, and durable titanium finish, this drill bit is a must-have for professionals seeking reliability and efficiency in their projects.

## Description

Product Description               BOSCH cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.                  From the Manufacturer               The Bosch line of metal drill bits offers a solution for every professional application. Each bit is manufactured to exacting specifications and features a 135 Degree split point that starts on contact with no walking or skating, eliminating the need for a center punch.

## Features

- Withstands high-temperature applications for extended periods of time (up to 1,100 degreeF)
- Rigid, thick web design adds stability to bit in tough applications
- Surface hardened to penetrate tough abrasive materials
- Available in jobber length, full shank
- Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Cobalt |
| Finish Type | Titanium |
| Shank Type | 3-Flat |
| Cutting Angle String | 135 Degrees |
| Brand | BOSCH |
| Item Dimensions LxWxH | 0.16 x 1.75 x 5.9 inches |
| Tool Flute Type | Spiral |
| Surface Recommendation | Stainless,Aluminum,Cast Iron,Metal,Steel |
| Manufacturer | Bosch |
| Part Number | CO2137 |
| Item Weight | 0.32 ounces |
| Product Dimensions | 0.16 x 1.75 x 5.9 inches |
| Country of Origin | USA |
| Item model number | CO2137 |
| Size | 1 Count (Pack of 1) |
| Color | Metallic |
| Finish | Titanium |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Included Components | ... |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Cobalt
- **Cutting Diameter:** 3.97 Millimeters
- **Finish Type:** Brushed
- **Shank Type:** 3-Flat
- **Cutting Angle String:** 135 Degrees

## Images

![BOSCH CO2137 1-Piece 5/32 In. x 3-1/8 In. Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium - Image 1](https://m.media-amazon.com/images/I/51twl+gT5TL.jpg)
![BOSCH CO2137 1-Piece 5/32 In. x 3-1/8 In. Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium - Image 2](https://m.media-amazon.com/images/I/81w1EnCSWSL.jpg)
![BOSCH CO2137 1-Piece 5/32 In. x 3-1/8 In. Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium - Image 3](https://m.media-amazon.com/images/I/81hwWKifZ1L.jpg)
![BOSCH CO2137 1-Piece 5/32 In. x 3-1/8 In. Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium - Image 4](https://m.media-amazon.com/images/I/81Sc9CRPdNL.jpg)
![BOSCH CO2137 1-Piece 5/32 In. x 3-1/8 In. Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium - Image 5](https://m.media-amazon.com/images/I/81-tov5OIYL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Questions & Answers

**Q: Will bit drill glass at low rpms?**
A: No

**Q: Will this cut through nitrided steel?**
A: Yes, this CO2137 Cobalt will drill through nitrided steel. However, you may still need a different bit depending on the thickness of the material  For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.

---

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-13*