Left-Handed Titanium Coated Premium Drill Bit Set, 5-Pc. Perfect for use with screw extractors. Titanium-coated drill bits offer the best combination of speed and durability for repetitive drilling into steel, alloy steel, wood, and plastic.. Titanium-coated drill bits last up to six times longer than standard high-speed steel bits. Bits 1/8” and larger feature a 135-degree split point for easier starts and minimal bit walking Includes: 5/64”, 7/64”, 5/32”, 1/4” & 19/64” 9215 Yes - LEAD AND LEAD COMPOUNDS