Milwaukee MX4 SDS Plus 4-Cutter 1-1/8″ x 8″ x 10″ Drill Bit 48-20-7250

MAXIMIZED REBAR PENETRATION PERFORMANCE

When your crew is drilling through high-PSI concrete reinforced with heavy rebar, the mechanical integrity of your consumables determines your project’s bottom line. The Milwaukee 48-20-7250 MX4 bit is engineered with a solid-head carbide construction that eliminates the structural weaknesses of traditional bits. By integrating a specialized 4-cutter geometry, this bit prevents the catastrophic lock-ups that occur when standard bits engage rebar, ensuring your rotary hammers stay in constant motion and your labor hours remain productive.

• / SOLID HEAD CARBIDE: Provides up to 5X longer service life in extreme concrete and hard aggregate applications.
• / ANTI-LOCK REBAR GUARDS: Engineered geometry protects the bit from binding, reducing downtime and tool strain.
• / VARIABLE FLUTE ARCHITECTURE: Optimized dust evacuation paths reduce heat buildup and increase holes per charge by up to 20%.
• / PRECISION CENTERING TIP: Enables dead-accurate spot drilling on metal decking and slick masonry surfaces.
• / WEAR MARK INDICATOR: Visual compliance check ensures the hole diameter still meets strict ANSI B212.15 anchor requirements.

TECHNICAL SPECIFICATIONSDiameter: 1-1/8″
Usable Drilling Length: 8″
Overall Length: 10″
Shank Type: SDS Plus
Cutter Head: 4-Cutter Solid Carbide
Compliance: ANSI B212.15
Origin: Germany

WHAT’S IN THE BOX

(1) SDS Plus 4-Cutter MX4 1-1/8″ X 8″ X 10″ Drill Bit (48-20-7250)