Milwaukee Milwaukee 48-20-7431 Sds Plus Hammer Drill Bit, 1/4 X 4 X 6 In.
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The Milwaukee 48-20-7431 is a 2-cutter SDS Plus rotary hammer drill bit designed for fast, efficient drilling in concrete and masonry. This 1/4-inch diameter bit features Milwaukee's M/2™ technology, which combines a spiral flute design with breaker points to pulverize material more effectively and deliver up to 30% faster drilling speeds. It's ideal for both cordless and corded rotary hammer users tackling general concrete applications.
The variable flute geometry maximizes debris extraction, helping cordless rotary hammer users achieve up to 20% more holes per charge. Enhanced rebar guards protect the bit during drilling in hard aggregate and rebar-reinforced concrete, extending tool life and reducing downtime on demanding jobsites.
Features and Benefits
- Breaker Points: Pulverize material more effectively for faster drilling speeds compared to standard bits.
- Reinforced Flutes: Minimize vibration and maximize durability for consistent performance in corded and cordless rotary hammers.
- Enhanced Rebar Guards: Increase durability when drilling through hard aggregate and rebar-reinforced concrete.
- Variable Flute Design: Optimizes debris extraction to deliver up to 20% more holes per charge in cordless applications.
- Centering Tip: Enables exact spot drilling for precision on every hole.
- Wear Mark Indicator: Signals end-of-life condition and when the bit no longer meets ANSI diameter requirements.
Specifications
- Brand: Milwaukee
- Model: 48-20-7431
- Bit Diameter: 1/4 inch
- Working Length: 4 inches
- Overall Length: 6 inches
- Shank Diameter: 25/64 inch
- Flute Type: 4-flute spiral
- Flute Count: 2-cutter design
- SDS Plus compatible