1-1/4 in Core Drill Bits Kit with 3 Adapters

DaduoRi ★ 3.5/5 · ItemOracle Score Mid-Range

$62 USD
Price subject to change
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1-1/4" Core Drill Bits, 2-Piece with 3 Adapters: SDS Plus, SDS Max and 1/2" Hex Shank, 5/8"-11 Arbor, 9.5" Depth, 1.25 Inch Dry Diamond Core Bits for Brick Block Soft Concrete (No Pilot)

Core drill bit kit with 1-1/4 in bits, 5/8-11 adapters for SDS Plus, SDS Max, and 1/2 in hex; includes user manual and 9.5 in depth. One customer notes multiple adapters ease use

Highlights

  • 3 adapters for common shanks
  • 9.5 in depth capacity
  • dry core bits sized 1-1/4 in

Pros

  • includes multiple adapters
  • depth suitable for 9.5 in
  • 2 dry core bits
  • contains user manual

Cons

  • mixed durability reports
  • reports of wobbling and quick tooth wear
  • some durability concerns after short use

Best For

  • drilling through brick
  • soft concrete cores
  • field drilling with rotary hammers
  • adapte3rs for various drill shanks
  • situations needing 9.5 in depth

Features

  • Package(No Pilot Bit) This concrete core bit kit includes 5/8"-11 thread adapters for SDS Plus
  • SDS Max
  • and 1/2" Hex shank
  • a user manual
  • and 2 pcs dry core drill bits for depths up to 9. 5 inches (Outer diameter 1-1/4 inch)
  • Versatile Adapters Equipped with adapters for easy use with rotary hammers and standard drill
  • compatible with both fixed or handheld drilling machines with 5/8-11 threads
  • ensuring broad applicability and flexibility in various drilling scenarios (Never use the hammering mode)

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