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
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