Milwaukee 48-20-3922 5/8in x 31in x 36in MX4 4-Cutter SDS-MAX Rotary Hammer Drill Bit

Description

The Milwaukee MX4 5/8-inch SDS-MAX Rotary Hammer Drill Bit is built for demanding drilling tasks in reinforced concrete and masonry applications. Designed with a solid carbide head, it delivers exceptional durability and provides up to 5X longer service life when drilling through concrete with embedded rebar.

A precision-ground centering tip ensures accurate hole placement, while the 4-cutter carbide head helps prevent binding when encountering rebar, reducing downtime and improving productivity. The advanced flute design efficiently clears debris from the hole, minimizing heat buildup and enhancing overall drilling speed.

This bit also features a wear indicator mark that signals when it no longer meets ANSI B212.15 standards, helping maintain proper anchor fit and drilling accuracy. Compatible with all SDS-MAX rotary hammer drills, this German-manufactured tool is engineered for consistent, professional-grade performance on tough jobsite conditions.

Key Features:

• Ideal for concrete with rebar and masonry drilling
• Solid carbide head offers up to 5X longer lifespan
• Rebar guard design increases durability in reinforced materials
• Sharp centering tip enables precise and controlled drilling
• 4-cutter configuration reduces binding and improves efficiency
• Optimized flutes enhance dust removal and reduce heat buildup
• Provides up to 15% more holes per battery charge
• Wear indicator shows end of effective tool life
• Compatible with SDS-MAX rotary hammer tools
• Meets ANSI B212.15 requirements for anchor applications
• Manufactured in Germany for high-quality performance

What’s Included:

• (1) Milwaukee MX4 5/8 in. SDS-MAX Rotary Hammer Drill Bit

Warranty Information:

• Manufacturer Warranty: Limited Lifetime Warranty
• Covers defects in materials and workmanship under normal usage conditions.
• Refer to the manufacturer’s official warranty policy for complete details.

Specifications: