Free Shipping over $99* (Select Items) | Flat Rate Shipping from $5.99 | Same Day Shipping Available* - Learn More

Core Bits - Concrete

  • Carbide Core Bits
    Explore high-quality Carbide Core Bits for concrete drilling. Find the right bits for your job at Ohio Power Tool.
  • Diamond Core Bits
    Drill through concrete effortlessly with Diamond Core Bits. Find high-quality bits at Ohio Power Tool.

Items 1-48 of 269

Set Ascending Direction
  1. Special Order Estimated Shipping in 5-12 Days - Once Item(s) Received
    Milwaukee 14" Diamond Ultra Wet Core Bit 48-17-5140
    SKU: 48-17-5140
    $1,19900
  2. Special Order Estimated Shipping in 5-12 Days - Once Item(s) Received
    Milwaukee 7" Diamond Premium Wet Core Bit 48-17-3070
    SKU: 48-17-3070
    $52997
  3. On Order Estimated Shipping 2-6 Days - Once Item(s) Received
    Estimated Ship Date: 06/26/2025 - 07/03/2025
    Milwaukee 6" Thick Wall SDS-Max Carbide Core Bit 48-20-5165
    SKU: 48-20-5165
    $30159
  4. In-Stock Estimated Shipping Same Day or Next Business Day
    Diamond Products 36" Premium Black Wet Core Bit 05721
    SKU: DP05721
    Was $3,26329
    $2,47447
  5. On Order Estimated Shipping 2-6 Days - Once Item(s) Received
    Estimated Ship Date: 06/18/2025 - 06/25/2025
    Milwaukee SDS-Max Drive Thick Wall Core Bit 18" Shank 48-03-3573
    SKU: 48-03-3573
    $7409
  6. Special Order Estimated Shipping in 5-12 Days - Once Item(s) Received
    DeWalt 1-1/4" x 15" Cordless Diamond Core DW55007
    SKU: DW-DW55007
    $6279
  7. In-Stock Estimated Shipping Same Day or Next Business Day
    Diamond Products 3"Premium Black Thinwall Wet Core Bit 17827
    SKU: DP17827
    Was $13649
    $4525
  8. Special Order Estimated Shipping in 5-12 Days - Once Item(s) Received
    Milwaukee 12" Diamond Ultra Wet Core Bit 48-17-5120
    SKU: 48-17-5120
    $99997
  9. On Order Estimated Shipping 2-6 Days - Once Item(s) Received
    Estimated Ship Date: TBD
    Diteq SDS Plus To 5/8-11M Hammer Drill Adapter To Core Bits 151670
    SKU: DIT-151670
    $8659
  10. On Order Estimated Shipping 2-6 Days - Once Item(s) Received
    Estimated Ship Date: TBD
    Milwaukee 2" Thick Wall SDS-Max Carbide Core Bit 48-20-5135
    SKU: 48-20-5135
    $11949
Page
per page
When tackling tough drilling jobs in concrete, brick, or tile, common construction and renovation projects, core bits are your go-to tools. But with two main options – carbide and diamond – selecting the right bit depends on the specific material and your desired outcome. Both are available at Ohio Power Tool and our staff can help you if needed. Carbide Core Bits: A budget-friendly option, carbide core bits are effective for drilling through softer concrete, masonry materials, and even some tile. They feature tungsten carbide cutting edges, a hard and durable material, well-suited for moderate drilling tasks. However, carbide bits can wear down faster in extremely hard materials and may struggle with reinforced concrete common in many Ohio buildings. They are a good choice for occasional drilling or for softer materials where frequent bit replacement is less of a concern. Diamond Core Bits: For superior performance and drilling through the toughest materials, diamond core bits are the champion. These bits feature industrial diamonds embedded in their cutting edges. Diamonds are the hardest natural material on Earth, making them ideal for conquering concrete, stone, asphalt, and even rebar encountered in reinforced concrete. Diamond core bits offer a longer lifespan compared to carbide bits, justifying their higher upfront cost. They are the preferred choice for professional contractors or for frequent drilling jobs in Ohio where durability and precision are paramount. Beyond Material Toughness: The choice between carbide and diamond core bits goes beyond just material hardness. Diamond bits offer cleaner, more precise cuts, ideal for delicate applications or situations where a core sample is needed. Carbide bits may be sufficient for rougher openings, where a clean cut is less critical. Understanding the strengths of carbide and diamond core bits empowers Ohio contractors and DIYers to select the right tool for the job. Consider the material, desired cut quality, and project demands to make an informed decision and ensure a successful drilling experience.