# Milwaukee® 48-20-3985 MX4™ 4-Cutter Rotary Hammer Drill Bit, 1-1/2 in Drill Bit

**Brand:** [MILWAUKEE](https://maxsupplyco.com/brands/MILWAUKEE)
**SKU:** 48-20-3985-11961
**MPN:** 48-20-3985
**Price:** $179 · in stock
**URL:** https://maxsupplyco.com/product/milwaukee-48-20-3985

## Features

- Solid head carbide delivers up to 5x longer life in concrete with rebar
- Rebar guards for maximum durability in hard aggregate and rebar
- Sharp centering tip for exact spot drilling in concrete and metal decking
- 4-cutter design prevents lock-up in rebar, reducing downtime
- Optimized flutes remove dust faster reducing heat and delivering up to 15% more holes per battery charge
- Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
- Ideal for concrete with rebar and masonry
- Fits all SDS-Max® rotary hammers

## Specifications

| Spec | Value |
|---|---|
| UPC | 045242639724 |
| Brands | MILWAUKEE |
| Width (in) | 2 |
| Height (in) | 32.5 |
| Length (in) | 1.75 |
| Manufacturer | Milwaukee Tool |
| Package Quantity | 1/Each |
| Manufacturer Part Number | 48-20-3985 |

## Description

Milwaukee® drill bits, rotary hammer, series: 48-20 1 1/2 in drill bit, 29 in OAL 24 in cutting depth, 24 in flute length, 45/64 in shank, silver, applicable materials: concrete.

Features

- Solid head carbide delivers up to 5x longer life in concrete with rebar

- Rebar guards for maximum durability in hard aggregate and rebar

- Sharp centering tip for exact spot drilling in concrete and metal decking

- 4-cutter design prevents lock-up in rebar, reducing downtime

- Optimized flutes remove dust faster reducing heat and delivering up to 15% more holes per battery charge

- Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement

- Ideal for concrete with rebar and masonry

- Fits all SDS-Max® rotary hammers