Steel Dragon Tools 4-1/4 108 mm x 6 Dry Diamond Masonry Core D...

Steel Dragon Tools 4-1/4" (108 mm) x 6" Dry Diamond Masonry Core Drill Bit

• Bit Size: 4-1/4 in.
• Drilling Depth: 6 in.
• Bit has 13/16-inch female threads.
• 10 mm segment height for improved operating life.
• For use on block, brick, concrete, and other materials.