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- Milwaukee® Replacement Guide Plate, For Use With: 48-20-5150 3-1/2 in Thick Wall Core Bit and 48-20-5199 Centering Pin, Plastic, 2-1/2 in Dia
- Offers increased drilling by reducing precision bit walk and improving bit stability
- After drilling to a depth of approximately 1/4 in, stop hammer, remove guide plate and center pin, place core bit back into the grooved area and resume drilling to required depth of hole
- Dimensions2-1/2 in DiaManufacturerMilwaukee ToolManufacturer #48-20-5171MaterialPlastic