1 6

CrystalGleam Glassware

8 Inch Wet Core Drill Bit, 8" Core Bits for Concrete, 1-1/4"-7 Thread, 14" Drilling Depth Diamond Core Drill for Concrete with Rebar, Masonry, Brick Block,Cement, Stucco, Stone (203mm)

8 Inch Wet Core Drill Bit, 8" Core Bits for Concrete, 1-1/4"-7 Thread, 14" Drilling Depth Diamond Core Drill for Concrete with Rebar, Masonry, Brick Block,Cement, Stucco, Stone (203mm)

$35.99 USD
$35.99 USD $35.99 USD
Sale Sold out
Shipping calculated at checkout.
size

From the brand

  2. DaduoRi's philosophy is right tool is key of saving time & money, not pay for it.

    For years, DaduoRi has stood at the forefront of innovation in diamond hand tools

    Our mission transcends mere functionality: we empower professionals & creators worldwide with tools that don’t just work, but redefine what’s possible

    Amazon bridges our expertise to your hands, and we honor that partnership with the same dedication that built our global reputation

  3. Core Drill Bit & Drill Adapter

  4. CoreDrill Water Inject Adapter

  5. High Performance Core Bits

  6. Pro Core Bit with Hose Adapter

  7. Pro Core DrillBit with Adapter

  8. CoreBit with Pilot Bit Adapter

  9. Dry Core Bits with Adapter

  10. DaduoRi Core Drill Bit Adapter

  11. 8 Inch /10 Inch Core Drill Bit

  12. Concrete Core Drill Bit

    • concrete core drill bit
    • core bits for concrete

  13. Diamond Hole Saw with Pilot

    For Marble, Granite, Ceramic, Porcelain, Glass, Tile

Product description

1

DaduoRi Core Drill Bits Specification (We have corresponding adapters.See below)

Connection: 1-1/4"-7 Thread
Compatible with Core Machines with 1-1/4"-7 Arbor (Or you can choose an 1 1/4"-7 drill adapter below that matches your equipment for use)
Drilling depth 14 inches
Drilling method Wet Only
Heavy duty Embedded diamond concentration makes longer core life and efficient drilling
Multipurpose Easily cut through brick and concrete block wall( concrete with light steel reinforcement), masonry, cinder block, solid cement basement or other stones. Such as for dryer vent, AC tubing, various exhaust pipelines.
5

Reliable & Longevity

High Performance and Long-lasting

Adopt new materials and advanced sintering process and welding process. Core bits feature uniform distribution and large diamond for fast-speed.

Our Core Drill Bit Adapter Suitable for 1 1/4"-7 Threaded Connections

Threaded end
1 1/4"-7 Inner Female Thread 1 1/4"-7 Male Thread 1 1/4"-7 Male Thread 1 1/4"-7 Male Thread 1 1/4"-7 Male Thread 1 1/4"-7 Male Thread 1 1/4"-7 Male Thread
Equipment connection end
/ SDS Plus Shank (Round) 1/2" Hex Shank SDS Max Shank (Round) SDS Plus Shank (Round) SDS MAX Shank (Round) 1/2" Hex Shank
Water Injection Feature
Material
Diamond, Cobalt 40Cr steel 40Cr steel 40Cr steel 40Cr steel 40Cr steel 40Cr steel
Wet/Dry Use
Wet Wet Wet Wet / / /

Let it be your rock destroyer. Choose the right size core bits (From 1" to 10")

Arbor Size
1-1/4" - 7 Threaded 1-1/4" - 7 Threaded 1-1/4" - 7 Threaded 1-1/4" - 7 Threaded 1-1/4" - 7 Threaded 1-1/4" - 7 Threaded 1-1/4" - 7 Threaded
Drilling Depth
14 inches 14 inches 14 inches 14 inches 14 inches 14 inches 14 inches
Material
Diamond, Cobalt Diamond, Cobalt Diamond, Cobalt Diamond, Cobalt Diamond, Cobalt Diamond, Cobalt Diamond, Cobalt
Wet Only
Compatible Material
Concrete Masonry Brick Stucco. Concrete Masonry Brick Stucco. Concrete Masonry Brick Stucco. Concrete Masonry Brick Stucco. Concrete Masonry Brick Stucco. Concrete Masonry Brick Stucco. Concrete Masonry Brick Stucco.

Other Diamond Tools from DaduoRi-Porcelain Tile Hole Saw with Pilot Bit(5/8"-6")

Customer Reviews
4.4 out of 5 stars 1,523
4.4 out of 5 stars 1,523
4.4 out of 5 stars 1,523
4.4 out of 5 stars 1,523
4.4 out of 5 stars 1,523
4.4 out of 5 stars 1,523
4.4 out of 5 stars 1,523
Arbor Size (For drill)
3/8" Triangular Shank 3/8" Triangular Shank 3/8" Triangular Shank 3/8" Triangular Shank 3/8" Triangular Shank 3/8" Triangular Shank 3/8" Triangular Shank
Drilling Depth
1 3/8 Inch (35mm) 1 3/8 Inch (35mm) 1 3/8 Inch (35mm) 1 3/8 Inch (35mm) 1 3/8 Inch (35mm) 1 3/8 Inch (35mm) 1 3/8 Inch (35mm)
Compatible Material
Porcelain,Tile,Ceramic,Marble Porcelain,Tile,Ceramic,Marble Porcelain,Tile,Ceramic,Marble Porcelain,Tile,Ceramic,Marble Porcelain,Tile,Ceramic,Marble Porcelain,Tile,Ceramic,Marble Porcelain,Tile,Ceramic,Marble
Wet Use
Pliot Bit Included

Thank you for choosing DaduoRi core drill bits for concrete!

Other usage tips

  • The core drill bits use on rotary mode only, please do not use hammer mode.
  • DaduoRi concrete drill bit use with 1-1/4"- 7 spindle handheld core drills or core drill rigs with stand. Please check whether the core drill model matches. Alternatively, you can choose an core drill adapter here that suits your equipment.
  • Take good safety precautions before uing the masonry drill bits.
  • For dry core drilling needs, you can also find them in our store.
  • Using water!
View full details