Types of Drill Bits Explained - Masonry, Twist & Spade Bits #3653450 (License: Personal Use)

The image displays four essential drill bits: a carbide-tipped masonry bit for concrete and brick, two high-speed steel twist bits with distinct flute geometries for metal and wood, and a flat spade bit optimized for rapid, large-diameter holes in wood. Each bit’s cutting geometry and shank type reflect its intended material and application.

Used on DIY, construction, or tool retailer websites to educate users on selecting the right drill bit; matches search intent for “types of drill bits,” “drill bit comparison,” or “what drill bit for concrete/wood.”