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4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo
4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo 4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

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US$31.78 cheaper than the new price!!

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Used  US$21.19
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Product details

Management number 221918623 Release Date 2026/05/04 List Price US$21.19 Model Number 221918623
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

For any questions, please email seller HnestBepo - 'Honesty is the best policy'.

  • INDUSTRIAL GRADE CORE DRILL：This industrial-grade 4-1/2inch core drill bit is made with high-quality diamond materials and high-frequency welding technology. The upgraded construction greatly enhances sharpness, cutting efficiency, and overall durability for dry drilling applications.
  • WIDE APPLICATION:This core bit drills efficiently through brick, mortar, cinder block, and low to medium-reinforced concrete with rebar, making it suitable for HVAC, plumbing work
  • HIGH PERFORMANCE DRILLING:Engineered with precision-engineered teeth and concentric axis design, this core bit ensures smooth, efficient drilling with minimal vibration.
  • CORE DRILL BIT PARAMETERS:For rotary use only. Diameter: 4-1/2 inch; thread: 5/8"-11. Compatible with most standard core drilling machines.
  • LONG WORKING LIFE:Featuring innovative structural design and premium manufacturing, this dry core bit combines superior durability and outstanding cutting performance. It drills faster and lasts significantly longer than standard general-purpose core bits.
Model ZR-W465P385374
Brand Name HnestBepo
Unit Count 1.0 Count
Item Weight 4.2 Pounds
Part Number ZR-W465P385374
Manufacturer HnestBepo
Material Type Alloy Steel
Item Type Name Upgrade
Item Dimensions 10 x 4.5 x 4.5 inches
Included Components As show
Warranty Description 1 Year

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

4-1/2inch Diamond Dry Core Drill Bit, Upgraded Welded Core Bits for Concrete with Rebar, Masonry, Brick, Mortar – 5/8"-11 Thread,Turbo

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