Identifying Drill Bits for Stone and Concrete

Key Features of a Stone or Concrete Drill Bit

To identify a stone or concrete drill bit, look for its distinctive wedge-shaped tip made of hardened carbide.

Visual Guide to Drill Bit Types

Refer to the image below for a visual overview of different drill bit types:

The image illustrates the following drill bit types:

• Stone or Concrete Drill Bit: Wedge-shaped tip with hardened carbide
• Wood Drill Bit: Pointed or spade-shaped tip with no carbide
• Metal Drill Bit: Flattened tip with a notched cutting edge
• Masonry Drill Bit: Similar to stone or concrete drill bit, but with a shorter overall length