Diablo DMD-T29 3 in 1 Metal Demon Mild & Stainless-Steel Assorted Drill Bits 29 Piece Set FEATURES Pack of 29 Includes (1) DMD1164JP1 1/16” Diameter Bit Size Includes (1) DMD1564JP1 5/64” Diameter Bit Size Includes (1) DMD1332JP1 3/32” Diameter Bit Size Includes (1) DMD1764JP1 7/64” Diameter Bit Size Includes (1) DMD1964JP1 19/64” Diameter Bit Size Includes (1) DMD1532JP1 15/32” Diameter Bit Size Includes (1) DMD12JP1 1/2” Diameter Bit Size Includes (1) DMD316JP1 3/16” Diameter Bit Size Includes (1) DMD3164JP1 31/64” Diameter Bit Size Includes (1) DMD732JP1 7/32” Diameter Bit Size Includes (1) DMD1564JP1 15/64” Diameter Bit Size Includes (1) DMD14JP1 1/4" Diameter Bit Size Includes (1) DMD932JP1 9/32” Diameter Bit Size Includes (1) DMD516JP1 5/16” Diameter Bit Size Includes (1) DMD2164JP1 21/64” Diameter Bit Size Includes (1) DMD1132JP1 11/32” Diameter Bit Size Includes (1) DMD2364JP1 23/64” Diameter Bit Size Includes (1) DMD38JP1 3/8” Diameter Bit Size Includes (1) DMD1332JP1 13/32” Diameter Bit Size Includes (1) DMD2764JP1 27/64” Diameter Bit Size Includes (1) DMD716JP1 7/16” Diameter Bit Size Includes (1) DMD2964 29/64” Diameter Bit Size Includes (1) DMD1532JP1 15/32” Diameter Bit Size Includes (1) DMD3164JP1 31/64” Diameter Bit Size Includes (1) DMD12JP1 ½” Diameter Bit Size Split Point Tip (130 degree) Makes Pre-Drilling Obsolete And Maintains The Tips Sharpness Thermal Shield Protective Coating Optimized Flute Design Removes Metal Debris And Shavings Faster, Keeping the Tip Cooler Ideal for Metal (mild steel) Cast Iron, Stainless Steel And Sheet Metals