---
product_id: 61667642
title: "BOSCH TI2159 1-Piece 1/2 in. x 6 in. Titanium Nitride Coated Metal Drill Bit with 3/8 in. Reduced Shank for Applications in Heavy-Gauge Carbon Steels, Light Gauge Metal, Hardwood"
brand: "bosch"
price: "$70.52"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/61667642-bosch-ti2159-1-piece-1-2-in-x-6-in
store_origin: EC
region: Ecuador
---

# 3/8 in. reduced shank for versatile heavy-duty use 3x faster drilling speed with speed helix design Titanium Nitride coating for 6x longer life BOSCH TI2159 1-Piece 1/2 in. x 6 in. Titanium Nitride Coated Metal Drill Bit with 3/8 in. Reduced Shank for Applications in Heavy-Gauge Carbon Steels, Light Gauge Metal, Hardwood

**Brand:** bosch
**Price:** $70.52
**Availability:** ✅ In Stock

## Summary

> ⚡ Drill smarter, last longer — the pro’s choice for precision and power!

## Quick Answers

- **What is this?** BOSCH TI2159 1-Piece 1/2 in. x 6 in. Titanium Nitride Coated Metal Drill Bit with 3/8 in. Reduced Shank for Applications in Heavy-Gauge Carbon Steels, Light Gauge Metal, Hardwood by bosch
- **How much does it cost?** $70.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/61667642-bosch-ti2159-1-piece-1-2-in-x-6-in)

## 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 & Speed:** Speed helix design delivers 3x faster drilling, cutting through tough metals and hardwood effortlessly.
- • **Unmatched Durability:** Titanium Nitride coating extends bit life up to 6x longer than standard HSS bits.
- • **Versatile Application:** Perfect for drilling through heavy-gauge carbon steel, stainless steel, hardwood, plastics, and more.
- • **Heat-Resistant Efficiency:** Titanium coating reduces heat buildup, ensuring longer bit life and consistent performance.
- • **Vibration-Free Performance:** Balanced double flute design eliminates chatter for clean, accurate holes every time.

## Overview

The BOSCH TI2159 is a 1/2 in. x 6 in. titanium nitride coated drill bit featuring a 3/8 in. reduced shank, engineered for heavy-duty drilling in metals, hardwoods, and plastics. Its super-hard titanium coating lasts up to six times longer than standard bits, while the speed helix design enables 3x faster drilling with reduced vibration and heat, delivering clean, precise holes across a wide range of materials.

## Description

Product Description               The BOSCH line of titanium-coated drill bits offer speed helix design for 3x faster drilling speed versus standard drill bits. Surface hardened to penetrate tough materials, including stainless steel. Available in jobber length with 3/8 In. reduced shank.                  From the Manufacturer               Bosch offers a complete line of professional bits for wood, metal, plastic and light masonry drilling.

## Features

- Super-hard titanium coating lasts up to six times longer than high-speed steel
- Self-starting point starts on contact
- Balanced double flute eliminates chatter and vibration
- Titanium reduces heat for longer life
- Drills clean, accurate holes in these thin materials (up to 1/8 In.): sheet metal, ducts, steel, copper, brass, aluminum, plastic, Plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | High Speed Steel (HSS) |
| Cutting Diameter | 12.7 Millimeters |
| Finish Type | Titanium Nitride |
| Shank Type | Straight |
| Cutting Angle String | 120 Degrees |
| Brand | Bosch |
| Tool Flute Type | Spiral |
| Point Style | point |
| Surface Recommendation | Abs,Acrylic,Aluminum,Brass,Copper,Maple,Mdf,Metal,Nylon,Oak,Pine,Plastic,Polycarbonate,Pvc,Stainless,Stainless Steel,Steel,Wood |
| Number of Flutes | 2 |
| UPC | 000346318906 |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00000346318906 |
| Manufacturer | Bosch |
| Number of Pieces | 1 |
| Part Number | TI2159 |
| Item Weight | 0.01 ounces |
| Item model number | TI2159 |
| Size | 1/2" Diameter |
| Color | Gold |
| Style | 6" Length |
| Finish | Titanium Nitride |
| Pattern | 1-Piece |
| Shape | Rectangular |
| Power Source | Hand_powered |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Included Components | (1) Drill Bit |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |

## Product Details

- **Material:** High Speed Steel (HSS)
- **Cutting Diameter:** 12.7 Millimeters
- **Finish Type:** Titanium Nitride
- **Shank Type:** Straight
- **Cutting Angle String:** 120 Degrees

## Images

![BOSCH TI2159 1-Piece 1/2 in. x 6 in. Titanium Nitride Coated Metal Drill Bit with 3/8 in. Reduced Shank for Applications in Heavy-Gauge Carbon Steels, Light Gauge Metal, Hardwood - Image 1](https://m.media-amazon.com/images/I/61Y8CdqCMwL.jpg)
![BOSCH TI2159 1-Piece 1/2 in. x 6 in. Titanium Nitride Coated Metal Drill Bit with 3/8 in. Reduced Shank for Applications in Heavy-Gauge Carbon Steels, Light Gauge Metal, Hardwood - Image 2](https://m.media-amazon.com/images/I/81fYHZ1X3GL.jpg)
![BOSCH TI2159 1-Piece 1/2 in. x 6 in. Titanium Nitride Coated Metal Drill Bit with 3/8 in. Reduced Shank for Applications in Heavy-Gauge Carbon Steels, Light Gauge Metal, Hardwood - Image 3](https://m.media-amazon.com/images/I/81zlFsnp0EL.jpg)
![BOSCH TI2159 1-Piece 1/2 in. x 6 in. Titanium Nitride Coated Metal Drill Bit with 3/8 in. Reduced Shank for Applications in Heavy-Gauge Carbon Steels, Light Gauge Metal, Hardwood - Image 4](https://m.media-amazon.com/images/I/61f12BL6owL.jpg)
![BOSCH TI2159 1-Piece 1/2 in. x 6 in. Titanium Nitride Coated Metal Drill Bit with 3/8 in. Reduced Shank for Applications in Heavy-Gauge Carbon Steels, Light Gauge Metal, Hardwood - Image 5](https://m.media-amazon.com/images/I/71OyAWIgqTL.jpg)

## Available Options

This product comes in different **Pattern, Size, Style** options.

## Frequently Bought Together

- BOSCH TI2159 1-Piece 1/2 In. x 6 In. Titanium Nitride Coated Metal Drill Bit with 3/8 In. Reduced Shank for Applications in Heavy-Gauge Carbon Steels, Light Gauge Metal, Hardwood
- BOSCH CO2159B 1-Piece 1/2 In. x 6 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-08*