Milwaukee 6" Thick Wall Core Bit 48-20-5165

MAXIMUM AGGREGATE PENETRATION

When your site plan calls for 6-inch penetrations through high-PSI cured concrete, you don't reach for standard-duty gear. The Milwaukee 48-20-5165 Thick Wall Core Bit is a beast engineered for the sheer survival requirements of heavy civil infrastructure. Designed to withstand the violent torque and constant heat of the industry's most powerful rotary hammers, this bit focuses energy exactly where it belongs—on the kerf—ensuring you aren't wasting time or tool life on inefficient material removal.

• / 6-INCH BORE CAPACITY: Sized specifically for heavy-duty utility sleeves, drainage penetrations, and structural core sampling.
• / REINFORCED THICK WALL: Forged with extra mass to absorb vibration and resist deformation under extreme heat in aged, high-aggregate concrete.
• / UNIVERSAL DRIVE ADAPTABILITY: Integrated modular system works with both SDS-Max and Spline shanks for total fleet versatility.
• / PRECISION STARTING KIT: Includes a machined guide plate and centering pin to prevent bit-walking and ensure dead-accurate layout execution.

WHAT'S IN THE BOX

• / (1) 6" Thick Wall Core Bit Body (48-20-5165)
• / (1) Centering Pin
• / (1) Guide Plate