# Milwaukee MX4 SDS-Max 5/8 in. x 21 in. 4-Cutter Carbide Masonry Drill Bit

- Brand: Milwaukee
- Category: Masonry Drill Bits
- Model: 48-20-8418
- Price: $46.18
- URL: https://zecdepot.com/products/milwaukee-mx4-sdsmax-58-in-x-21-in-4cutter-carbide-masonry-drill-bit

## Summary

Engineered with a solid carbide 4-cutter design, these MX4 bits deliver up to 5x longer life in concrete with rebar. Variable flutes accelerate dust removal to reduce heat, delivering up to 15% more holes per battery charge.

## Description

Engineered with a solid carbide 4-cutter design, these MX4 bits deliver up to 5x longer life in concrete with rebar. Variable flutes accelerate dust removal to reduce heat, delivering up to 15% more holes per battery charge.
- 4-Cutter design prevents lock-up in rebar to reduce downtime
- Variable flutes remove dust faster, reducing heat and increasing holes per battery charge by up to 15%
- Solid carbide heads deliver up to 5x longer life in concrete with rebar
- Integrated rebar guards provide maximum durability in hard aggregate
- Sharp centering tips allow for exact spot drilling in concrete
- Wear mark indicator signals when the bit no longer meets ANSI requirements
- German-made quality fits all SDS-MAX rotary hammers
- Meets ANSI B212.15 to ensure compatibility with common anchors

## Specifications

- Self - Feeding: No
- Drill Bit Types Included: Masonry Bit, Percussion Bit, Hammer Drill Bit
- Shank Style: SDS Max
- Tools Product Type: Power Tool
- Bit Material: Carbide
- Material Application: Brick, Concrete
- Individual/Set: Individual
- Drill Bit Type: 4-Cutter
- Assembled Depth: 0.625 in
- Assembled Width: 0.625 in
- Shank Diameter: 45/64 in
- Bit Diameter: 5/8 in
- Bit Length: 21 in
- Assembled Height: 21 in
- Weight: 1.15 lbs
- Length: 1.1 in
- Width: 1.8 in
- Height: 23.85 in
