The Milwaukee 48-20-6155 centering pin for use with SDS-Plus thin wall core bits 1-3/4 in. to 4 in. as well as SDS-MAX and spline thin wall core bits 5 in. to 6 in. Use with guide plate to start holes and reduce bit walking. Product is used for starting holes only.
- Removable for starting holes only
- Used with thin wall core bits 1-3/4 in. and larger
- Used with corresponding size guide plate
- Increased drilling precision: reduces bit walk and improves bit stability