Designed to the highest standards, only using quality diamonds

• Diamond Dry Core Bits are ideal for drilling brick and block with no reinforcement
• Large slots facilitate cooling of the bit and extracting the cores
• Thinner wall provides increased drilling speed
• 10" long bit contains 5/8"–11 thread
• For use in masonry, brick, and block with no reinforcement
• 10" drilling depth
• Designed to be used dry
• Manufacturer model# 48-17-0030
• 3" diameter
• 10" length