Drill Hog® Masonry Drill Bit & Chisel SetIncluded Masonry Bit Sizes:3/16" x 4" (marked as 5.5mm)1/4" x 4" (marked as 6mm)5/16" x 6" (marked as 6.5mm)3/8" x 6" (marked as 7mm)1/2" x 6" (marked as 8mm)5/16" x 8" (marked as 10mm)3/8" x 8" (marked as 12mm)1/2" x 10" (marked as 14mm)9/16" x 10" (marked as 16mm) Included Masonry Chisels:(1) 10" Pointed Chisel(1) 7/8" x 10" Flat Chisel(1) 1-1/2" x 10" Wide Tile Chipping Chisel(1) 7/8" x 10" Mortar Groove ChiselSpecifications:Drill Hog® Masonry Drill Bit & Chisel SetMade from HI-Molybdenum M7 SteelEmbedded and Welded Carbide TipsSDS Plus ShankWorks in SDS Plus Hammer DrillsWorks in Regular DrillsIncludes Carrying CaseLifetime Warranty Drill Hog® is proud to release our newest Masonry Bit Set! These are made from HI-Molybdenum M7 and hardened for super strength! Includes 13 masonry drill bits and 4 masonry chisels! Drill Hog® includes a Lifetime Warranty to the original purchaser.