Carbide-Tip Masonry Bits 1-1/4" X 12" - Carbide Tip masonry Drill Bit for brick, stone, slate and more.Carbide-Tip Masonry Bits 1-1/4" X 12" features include: Slow spiral High Grade Alloy Steel Shank for Strength and Durability Shallow Precision Machined Wide Oval Flutes Lift amp; Prevents Dust Packing Carbide Tip Resists Dulling Drills Masonry, Brick, Stone, Plaster, Slate, etc. Produces Clean, Accurately Sized Holes Fast Packed in Hanging Hard Plastic Tube Dimension Measurements = Inches Order Qty of 1 = 1 Piece Below is more info on our Carbide-Tip Masonry Bits 1-1/4" X 12"