Increase your precision in masonry and concrete drilling with the Milwaukee® guide plate for thick wall core bit. You'll see reduced bit walk and improved bit stability when you use Milwaukee's durable plastic guide plate and centering pin (not included) for starting holes with your SDS plus rotary hammer drill.

Milwaukee® Replacement Guide Plate, For Use With: 48-20-5150 3-1/2 in Thickwall Core Bit and 48-20-5199 Centering Pin, Plastic, 2-1/2 in Dia Dimensions

• Increased drilling precision - reduces bit walk and improves bit stability
• For bit stability - reduces bit walk