---
product_id: 103799449
title: "48-89-2801 21-Piece Thunderbolt Black Oxide Drill Bit Set"
brand: "milwaukee"
price: "€ 50.33"
currency: EUR
in_stock: true
category: "Milwaukee"
url: https://www.desertcart.ie/products/103799449-48-89-2801-21-piece-thunderbolt-black-oxide-drill-bit
store_origin: IE
region: Ireland
---

# 21-piece precision set Black oxide finish for durability 135° split point for clean starts 48-89-2801 21-Piece Thunderbolt Black Oxide Drill Bit Set

**Brand:** milwaukee
**Price:** € 50.33
**Availability:** ✅ In Stock

## Summary

> 🖤 Drill like a pro with Milwaukee’s Thunderbolt precision power!

## Quick Answers

- **What is this?** 48-89-2801 21-Piece Thunderbolt Black Oxide Drill Bit Set by milwaukee
- **How much does it cost?** € 50.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/103799449-48-89-2801-21-piece-thunderbolt-black-oxide-drill-bit)

## Best For

- milwaukee enthusiasts

## Why This Product

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

## Key Features

- • **Black Oxide Coating:** Enhanced corrosion resistance and longer bit life—work smarter, not harder.
- • **High-Speed Alloy Steel:** Engineered for superior strength and heat resistance during intense drilling.
- • **135° Split Point Design:** Drill with precision and reduced walking on wood and metal surfaces.
- • **3-Flat Shank for Secure Grip:** Ensures stable, slip-free performance in your drill chuck every time.
- • **Complete 21-Piece Thunderbolt Set:** All the drill bits you need, perfectly organized for every project.

## Overview

The Milwaukee 48-89-2801 21-Piece Thunderbolt Black Oxide Drill Bit Set features high-speed alloy steel bits with a durable black oxide finish and a 135° split point design. This set offers 21 versatile bits with a 3-flat shank for secure grip, optimized for clean, precise drilling in wood and metal. Trusted by professionals, it ranks top in wood drill bit sets and boasts a 4.8-star rating from 849 users.

## Description

High Speed Steel Drill Bit, BIT 21pc THUNDERBOLT BLACK OXIDE SET

## Features

- Milwaukee 48-89-2801 21-Piece Thunderbolt Black Oxide Drill Bit Set

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FB18M6Z |
| Best Sellers Rank | #8,632 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Wood Drill Bit Sets #166 in Drill Bits |
| Brand | Milwaukee |
| Brand Name | Milwaukee |
| Customer Reviews | 4.8 out of 5 stars 849 Reviews |
| Cutting Angle String | 135 degrees |
| Finish Type | Black Oxide |
| Finish Types | Black Oxide |
| Included Components | Milwaukee Tools - 48-89-2801 |
| Item Dimensions | 2 x 10 x 8 inches |
| Item Type Name | Milwaukee Tools - 48-89-2801 |
| Item Weight | 16 ounces |
| Item dimensions L x W x H | 2 x 10 x 8 inches |
| Manufacturer | Milwaukee |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model | 48-89-2801 |
| Number of Flutes | 2 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Part Number | Milwaukee Tools - 48-89-2801 |
| Point Style | Split Point |
| Set Name | Milwaukee 48-89-2801 21-Piece Thunderbolt Black Oxide Drill Bit Set |
| Shank Type | 3-Flat |
| Surface Recommendation | Wood, Metal |
| Tool Flute Type | Spiral |
| UPC | 045242167234 826659228684 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Milwaukee
- **Cutting Angle String:** 135 degrees
- **Finish Type:** Black Oxide
- **Material:** Alloy Steel
- **Shank Type:** 3-Flat

## Images

![48-89-2801 21-Piece Thunderbolt Black Oxide Drill Bit Set - Image 1](https://m.media-amazon.com/images/I/61916gqVarL.jpg)

## Frequently Bought Together

- Milwaukee 48-89-2801 21-Piece Thunderbolt Black Oxide Drill Bit Set
- 48-32-4023 Shockwave Impact Duty Steel Driver Bit Set (45-Piece)
- Milwaukee 48-22-7314 CHEATER Adaptable Pipe Wrench

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**Shop now:** [https://www.desertcart.ie/products/103799449-48-89-2801-21-piece-thunderbolt-black-oxide-drill-bit](https://www.desertcart.ie/products/103799449-48-89-2801-21-piece-thunderbolt-black-oxide-drill-bit)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-09-24*