Milwaukee 48-20-5168 1-1/2" Thick Wall Core Bit Guide Plate

Features
1-1/2 in. diameter
Plastic
Used with core bit 48-20-5125
For bit stability - reduces bit walk
Use with Core Bit 48-20-5125 and Center Pin 48-20-5199 for starting a 1-1/4 inch hole. After drilling to a depth of approximately 1/4 inch, stop hammer, remove guide plate and center pin, place core bit back into the grooved area and resume drilling to required depth of hole.