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1 1/4" Dry Core Drill Bit, 5/8"-11 Thread, with 3 Adapters Included: SDS Plus, SDS Max and 1/2" Hex Shank; 9.5" Drill Depth Diamond Core Bits for Concrete, Brick, Block, Stucco and Masonry
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Grade
Analysis Confidence
33%
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Price verified Sep 24, 2026 6:17 AM · Prices & availability subject to change
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📝 Product Overview
🏪 Sold by
DaduoRi
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Complete Package】Includes 5/8"-11 Thread Adapters to SDS Plus, SDS Max, and 1/2" Hex Shank, along with a User Manual and Dry Core Drill Bit （1.25-inch diameter and a maximum working depth of 9.5 inches）
✓【Versatile Compatibility】Equipped with adapters for easy use with rotary hammers and standard drill, compatible with both fixed or handheld wet drilling machines with 5/8-11 threads, ensuring broad applicability and flexibility in various drilling scenarios (Never use the hammering mode)
✓【Efficient Dry Drilling】This 1 1/4" concrete drill bits design for dry drilling but recommended to use water when encountering concrete(non-reinforced) to prevent tooth breakage and enhance drilling efficiency
✓【High Concentricity】DaduoRi 1 1/4 inch diamond core drill bit ensures uniform and precise cutting, enhancing overall drilling performance
✓【Compatible Materials】Suitable for drilling into Brick, Block, Stucco, and Masonry, making it good for HVAC installation, electrical work, and plumbing projects
⚙️ Specifications
Material
Cobalt
Cutting Diameter
1.25 inches
Finish Type
Diamond
Shank Type
1/2" Hex
Brand
DaduoRi
Brand Name
DaduoRi
Model
1 1/4" core drill bit concrete
Unit Count
1 Count
Number of Packs
1
Manufacturer
DaduoRi Tool
Part Number
DaduoRi 1.25 inch diamond core bits
