3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

★★★★★ 4.2 108 reviews
US$30.40
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Product details

Management number 221101331 Release Date 2026/05/03 List Price US$30.40 Model Number 221101331
Category
  1. Tools & Home Improvement
  2. Power & Hand Tools
  3. Power Tool Parts & Accessories
  4. Power Drill Parts & Accessories
  5. Drill Bits
  6. Masonry Core Drill Bits
  • Complete Core Drill Bit Kit – Includes 1× 3.5" core bit (1-1/4"-7 UNC thread) + 1× standard UNC core drill adapter (SDS Plus shank). Good solution for DIYers needing core drilling without professional core rig
  • Convert Your SDS Plus Drill Instantly – Our core drill bit adapter quickly connects standard SDS Plus rotary hammers to core bits. During drilling ,recommend manual water cooling (or updated to our water injection adapter)
  • Upgraded Laser-Welded Segments - The 3 1/2 inch core drill bits reinforced construction minimizes tooth breakage (ROTATION mode only). Segment height: 10mm
  • Compatible Materials: Suitable for coring a wide range of surfaces including reinforced concrete with rebar(medium-light), brick wall, block, stucco,mortar and stone
  • Innovative designs from DaduoRi - Our concrete coring bits alaways design to simplify drilling tasks for both professionals and DIYers. Just come!

Model 3 1/2 inch core bit+plus adapter
Brand Name DaduoRi
Part Number 3-1/2" core bit+1 1/4"-7 plus adapter
Manufacturer DaduoRi Tool
Material Type Diamond
Tool Flute Type Straight
Included Components Core Drill Bit *1; Adapter to SDS Plus Shank

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

3-1/2" Pro Concrete Core Drill Bit with SDS Plus Adapter (1-1/4"-7 Thread) - 14" Cutting Depth & Upgraded Welded Core Bits for Concrete with Rebar, Brick, Masonry,Stucco,Mortar,Wet Coring

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