# Milwaukee® 48-89-2801 Thunderbolt® Secure-Grip™ Drill Bit Set, 21 pc, Black Oxide, 3-Flat Shank, Parabolic Flute, 135° Split Point

**Brand:** [MILWAUKEE](https://maxsupplyco.com/brands/MILWAUKEE)
**SKU:** 48-89-2801-11961
**MPN:** 48-89-2801
**Price:** $34.97 · in stock
**URL:** https://maxsupplyco.com/product/milwaukee-48-89-2801

## Features

- Extreme Durability: Thicker web provides greater strength and longer life
- Fast, Accurate Drilling: 135° split point tip starts on contact to prevent walking while the parabolic flute clears chips fast
- Reduced Slipping: 3-flat Secure Grip™ shank holds the bit firmly in the chuck
- Versatile: Reduced shank diameter for use in 3/8 in chucks
- Corrosion-Resistant: Black oxide coating provides lubricity and resists corrosion of the bit
- For use on: Metal, wood and plastic materials

## Specifications

| Spec | Value |
|---|---|
| UPC | 045242167234 |
| Brands | MILWAUKEE |
| Finish | Black Oxide |
| Includes | (2) 1/16 in, (2) 5/64 in, 3/32 in, 7/64 in, (2) 1/8 in, 9/64 in, 5/32 in, 11/64 in, (2) 3/16 in, 13/64 in, 7/32 in, 15/64 in, (2) 1/4 in, 5/16 in, 3/8 in and 1/2 in Thunderbolt® Black Oxide Drills |
| Width (in) | 10.5 |
| Height (in) | 1.9 |
| Length (in) | 8 |
| Manufacturer | Milwaukee Tool |
| Number of Pieces | 21 |
| Package Quantity | 1/Each |
| Manufacturer Part Number | 48-89-2801 |

## Description

The 21 pc Thunderbolt® black oxide drill bit set offers convenience and heavy duty performance on the jobsite. Milwaukee® Thunderbolt® black oxide drill bits are designed for extreme durability and long life. The Thunderbolt® web features at thicker core than at standard drill bit to provide ultimate strength and protect against side-load breakage. at specially designed parabolic flute form clears chips fast, while the 3-flat Secure-Grip™ shank holds the bit firmly in the drill chuck. The 135° split point tip delivers at precision start and prevents walking for fast, accurate holes. Effective for drilling on curved surfaces, Milwaukee® Thunderbolt® black oxide bits require less effort to drill through metal, wood and PVC and are highly recommended for use with portable drills.

Features

- Extreme Durability: Thicker web provides greater strength and longer life

- Fast, Accurate Drilling: 135° split point tip starts on contact to prevent walking while the parabolic flute clears chips fast

- Reduced Slipping: 3-flat Secure Grip™ shank holds the bit firmly in the chuck

- Versatile: Reduced shank diameter for use in 3/8 in chucks

- Corrosion-Resistant: Black oxide coating provides lubricity and resists corrosion of the bit

- For use on: Metal, wood and plastic materials