15pc Parabolic Drill Bit Set – Black Oxide, 1/16–1/2″

15pc PARABOLIC HSS DRILL BIT SET – Made in USA Get Smoother drilling and faster chip evacuation with the 15-Piece Parabolic Drill Bit Set. Designed with a parabolic flute geometry, these bits clear chips more efficiently than standard jobber drills—making them ideal for deeper holes and extended cutting. Crafted from premium high-speed steel with a durable black oxide finish, each bit is built to reduce friction, resist wear, and run cooler under pressure. The precision-ground 135° split point ensures quick starts and accurate drilling without walking, whether you’re working in metal, wood, or plastics. Organized in a rugged steel index, this set covers the full range of sizes from 1/16″ to 1/2″ in 1/32″ increments, giving you the essential lineup for shop or jobsite use. Key Features: Parabolic flute design for superior chip evacuation and deep-hole drilling High-speed steel with black oxide finish for wear resistance and reduced heat 135° split point for fast starts and accuracy 15pc range from 1/16″ to 1/2″ in 1/32″ increments Rugged steel index for organization and durability Applications: Perfect for general-purpose drilling in steel, aluminum, plastics, and other common materials where cleaner cuts and better chip removal are critical. questions? call 800-350-8665