4" thin-walled SDS-Plus carbide-tipped core bit.

Milwaukee® SDS-Plus Thin-Wall Core Bits are used for drilling large holes in brick, block, and concrete. Includes core bit, guide plate, and pilot pin.

• Thin-wall design
• 4 in. diameter
• 2-13/16 in. usable cutting depth
• For use with SDS plus 8 in. or 12 in. adapter shanks (48-03-3555, 48-03-3561)
• Use with 7-1/2 in. extension 48-95-6075
• Use with guide plate 48-20-6156 and pilot pin 48-20-6155
• Includes tool body with guide plate and pilot pin

• Height 144.8 mm 
• Width 101.6 mm 
• Length 101.6 mm 
• Weight 997.9 g 

• Chuck Fitment SDS-Plus
• Recommended Safety Equipment Safety Glasses
• Bit Type Core
• Drilling Depth (in) 2.8125