The Diablo DSD1375S15 Step Drill Bit is designed for precision drilling in various materials including metal, plastic, PVC, and steel. It features a dual flute type for efficient chip removal and a split point design with a 132-degree point angle for enhanced accuracy. The bit has an overall length of 2.91 in. and a shank diameter of 3/8 in., making it compatible with standard drill chucks.

• Drills through metal, plastic, PVC, and steel
• Provides a range of hole sizes from 7/8 to 1-3/8 in.
• Features a dual flute design for efficient chip removal
• Constructed from high-speed steel for durability
• Overall length of 2-29/32 in. for versatility
• 132-degree point angle for faster drilling
• Split point type reduces walking on surfaces
• 3/8 in. hex shank for secure grip in drill chucks
• 3/8 in. shank compatible with standard drills
• Designed for creating smooth transitions between different hole sizes