We're Here to Help! Call Us at +1 (800) 342-3876

Find my product

Find my Product

Find My Product

Let's Find the Right Tool for You

  • Diamond Tools ›
  • Material Handling Equipment ›
  • Saws ›
  • Floor Machines ›
  • Construction Equipment ›
  • Chemicals ›
  • Drilling Equipment ›
  • Router Bits & Machines ›
  • Concrete Finishing Equipment ›
  • Dust & Water Recycling ›
  • Safety & Protective Equipment ›
  • Tile & Shower Installation ›
  • Shop Supplies & Accessories ›
  • Handheld Power Tools ›
  • Tooling ›
  • Sinks, Faucets & More ›
  • Woodworking ›
  • Metalworking ›
  • Landscape Equipment
  • Miscellaneous ›
  • All Diamond Tools
  • CNC Tooling
  • Diamond Blades ›
  • Diamond Core Bits ›
  • Diamond Grinding Tools ›
  • Diamond Polishing Pads ›
  • Stone Router Bits ›
    • Concrete / Asphalt / Brick / Pavers Blades
    • Granite Blades
    • Porcelain / Tile / Dekton Blades
    • Marble Blades
    • Specialty Diamond Blades
    • Glass Blades
    • Quartz Blades / Engineered Stone
    • Metal Blades
    • Quartzite Blades
    • All Diamond Blades
    • Core Bit Adaptors and Accessories
    • Concrete Core Drill Bits
    • Engineered Stone Core Drill Bits
    • Glass Core Drill Bits
    • Granite Core Drill Bits
    • Marble Core Drill Bits
    • Porcelain / Tile Core Drill Bits
    • All Diamond Core Bits
    • Grinding Concrete
    • Grinding Granite / Marble / Natural Stone
    • Grinding Metal / Steel
    • Sandpaper
    • All Diamond Grinding Tools
    • 3-Step Diamond Polishing Pads
    • Backer Pads
    • Concrete Polishing Pads
    • Engineered Stone Polishing Pads
    • Granite / Marble / Natural Stone Polishing Pads
    • Microfiber
    • Nylon Floor Pads
    • Specialty Diamond Polishing Pads
    • Steel Wool
    • All Diamond Polishing Pads
    • Continuous Rim Router Bits
    • Drum Wheels / Tolerance Wheels
    • Electroplated Router Bits
    • Hand Profile Router Bits
    • Parts and Accessories for Stone Routers
    • Profiling Wheels
    • Segmented Router Bits
    • Vacuum Brazed Router Bits
    • All Stone Router Bits
    • All Material Handling Equipment
    • Buckets
    • Dozer Products
    • Excavators
    • Excavator & Backhoe Attachments
    • Forklift Attachments
    • Lifting Equipment ›
    • Loading Dock Equipment ›
    • Mini Skid Steer Attachments
    • Miscellaneous Attachments
    • Miscellaneous Handling Accessories
    • Rakes
    • Skid Steer Attachments
    • Skid Steer Tracks
    • Storage Equipment & Solutions ›
    • Storing and Handling Equipment ›
    • Tables and Stands ›
    • Tractor Attachments
    • Trenchers
    • Truck and Tow Supplies
    • Wheel Loader Attachments
      • Aerial Lifts
      • Carpet Poles
      • Carrying Clamps
      • Cranes
      • Drum Lifting and Handling
      • Fence Post Puller
      • Forklift Booms / Forks / Extensions
      • Glass Lifters
      • Hoists
      • Horizontal Lifters
      • Monument Clamps
      • Mounting Cups
      • Parts and Accessories for Lifting Equipment
      • Paving Slab Lifters
      • Pipe and Barrier Lifters
      • Scissor Clamps
      • Shackles / Hooks
      • Slab Lifters
      • Spreader Bars / Beams
      • Stackers
      • Suction Cups
      • Vacuum Lifters
      • Work Platforms
      • All Lifting Equipment
      • Dockplates and Dockboards
      • Dock Levelers
      • Dock Safety Equipment
      • Dock Seals / Shelters
      • Yard Ramps
      • All Loading Dock Equipment
      • A-Frames
      • Cabinets & Shelving
      • Containers
      • Industrial Racks
      • Pallet Racks & Accessories
      • Slab & Bundle Racks
      • Storage Buildings & Structures
      • Tool Boxes & Cases
      • All Storage Equipment & Solutions
      • A-Frames
      • Carts and Dollies
      • Countertop Support Systems
      • Drywall Carts
      • Dumpsters
      • Hand Trucks
      • Large Format Equipment
      • Pallet Jacks
      • Scaffolding
      • Slab and Bundle Racks
      • Snow Plows
      • Tool Boxes
      • Truck & Tow Supplies
      • All Storing and Handling Equipment
      • Picnic Table and Benches
      • Scissor Lift Tables
      • Stands
      • Tilters
      • Work Tables
      • All Tables and Stands
      • All Saws
      • Blue Ripper / Rail Saws
      • Bridge Saws and CNC Machines
      • Chain Saws
      • Concrete Saws ›
      • Cut-Off Tools
      • Handheld Saws
      • Metal Saws ›
      • Panel Saws
      • Parts and Accessories for Saws
      • Stone Saws
      • Tile Cutters
      • Tile Saws / Wet Saws
      • Trenchers
      • Wood Saws ›
        • Concrete Chainsaws
        • Concrete Groover Machines
        • Concrete Hand Saws
        • Concrete Wall Saws
        • Dustless Concrete Saws / Gorilla Saws
        • Masonry Saws / Table Saws
        • Ride-On Concrete Saws
        • Soff-Cut Concrete Saws
        • Walk-Behind Concrete Saws
        • Wire Saws
        • All Concrete Saws
        • Abrasive Cut Off Saws
        • Cold Saws
        • Manual Cold Saw
        • Metal Band Saws
        • Semi-Automatic Cold Saw
        • All Metal Saws
        • Wood Band Saws
        • Wood Table Saws
        • All Wood Saws
        • All Floor Machines
        • Auto Scrubbers
        • Concrete Scarifiers
        • Driver Plates & Floor Brushes
        • Floor Grinders
        • Floor Polishers & Burnishers
        • Floor Scrapers
        • Shot Blasters
        • Parts & Accessories for Floor Machines
        • Rotary Erasers
          • All Construction Equipment
          • Access Solutions ›
          • Auger Equipment
          • Bucket Lifts
          • Building Materials
          • Caulk Guns
          • Compaction Equipment ›
          • Concrete Mixers
          • Concrete Pumps
          • Construction Supplies
          • Cutting Attachments
          • Drain Cleaning Equipment
          • Generators
          • Hydraulic Pumps
          • Ladders
          • Mortar Tubs
          • Pneumatic (Air) Tools ›
          • Pressure Washers
          • Rebar & Rebar Tools/Equipment ›
          • Scaffolding
          • Stair Treads & Nosing
          • Street Sweepers & Floor Sweepers
          • Surface Protection ›
          • Track Dumpers & Buggies
          • Underwater Tools
          • Water Pumps & Trailers
          • Welders
          • Welding Products
            • Access Doors
            • Roof Hatches
            • Smoke Vents
            • All Access Solutions
            • Forward / Reversible Plate Compactors
            • Plate Compactors
            • Rammers
            • Vibratory Rollers
            • All Compaction Equipment
            • Air Compressors
            • Air Ducting
            • Air Manifolds
            • Air Misters
            • Air Movers
            • Air Polishers
            • Air Rammers
            • Air Receiver Tanks
            • Chipper Hammers
            • Clay Diggers
            • Filters-Regulators-Lubricators
            • Jet Fans
            • Marine Blowers
            • Moisture Separating Systems
            • Paver Breakers
            • Pipe Line Blowers
            • Pneumatic Impact Wrenches
            • Rivet Busters
            • Riveting Hammers
            • Rock Drills
            • Scalers
            • Cutting Edge Saw
            • Fiberglass Rebar
            • Rebar Benders
            • Rebar Cutters
            • Rebar Support
            • All Rebar Tools & Equipment
            • Drop Cloths
            • Flooring Paper
            • Mats
            • Paint Protective Film
            • Temporary Flooring
            • All Surface Protection
            • All Chemicals
            • Adhesives ›
            • Anti-Spatter
            • Caulk, Sealants & Accessories ›
            • Cementitious Products & Liquids
            • Chemical Sprayers
            • Cleaners
            • Concrete Densifiers
            • Concrete Coatings & Epoxy
            • COVID-19 Supplies
            • Crystallizers
            • Fire Safety
            • Insulation
            • Lubricants & Oils
            • Paint & Accessories
            • Polishing
            • Removers, Specialty & Miscellaneous
            • Sealers
            • Stains
              • Construction Adhesives
              • Spray Adhesives
              • Stone Adhesives
              • Wood Glue
              • All Adhesives
              • Caulks & Sealants
              • Caulk Guns
              • All Caulk, Sealants & Accessories
              • All Drilling Equipment
              • Core Drilling Equipment
              • Handheld Drills
              • Mag Drills
              • Metal Drill Press
              • Wood Drill Press
                • All Router Bits & Machines
                • Stone Router Bits ›
                • Stone Routers
                  • Continuous Rim Router Bits
                  • Drum Wheels / Tolerance Wheels
                  • Electroplated Router Bits
                  • Hand Profile Router Bits
                  • Parts and Accessories for Stone Routers
                  • Profiling Wheels
                  • Segmented Router Bits
                  • Vacuum Brazed Router Bits
                  • All Stone Router Bits
                  • All Concrete Finishing Equipment
                  • Chemical Sprayers
                  • Concrete Screeds
                  • Concrete Vibrators
                  • Ride-On Concrete Trowels
                  • Walk-Behind Concrete Power Trowels
                    • All Dust & Water Recycling
                    • Vacuums & Dust Collection Equipment ›
                    • Water & Slurry Recycling
                      • Air Cleaners
                      • Air Ducting
                      • Air Misters
                      • Air Movers
                      • Dust Collection Booths
                      • Dust Extractors
                      • Dust Shrouds
                      • Marine Blowers
                      • Pipe Line Blowers
                      • Temporary Dust Wall
                      • Wet / Dry Vacuums
                      • All Vacuums / Dust Collection Equipment
                      • All Safety & Protective Equipment
                      • Aprons & Sleeves
                      • Coveralls
                      • Fall Protection
                      • Fire Safety
                      • Gloves
                      • Hard Hats & Accessories
                      • Hearing Protection
                      • Respiratory Protection
                      • Safety Apparel
                      • Safety Glasses
                      • Shoe Covers
                      • Traffic Safety
                        • All Tile Installation Tools
                        • Shower Installation ›
                        • Tile Leveling & Spacing
                        • Tile Tools
                          • Building Panels
                          • Membranes
                          • Shower Drains
                          • Shower Shelves
                          • Tile Trim/Profiles
                          • All Shower Installation
                          • All Shop Supplies and Accessories
                          • Adapters
                          • Backer Pads
                          • Batteries
                          • Box Cutters
                          • Brackets, Clamps, & Clips
                          • Caulk Guns
                          • Clamps and Vises ›
                          • Communication Devices & Accessories ›
                          • Dressing Stones & Tools
                          • Marking & Measuring Tools ›
                          • Microfiber
                          • Miscellaneous Supplies
                          • Rags
                          • Respiratory Protection
                          • Tape
                            • Clamps
                            • Vises
                            • All Clamps and Vises
                            • Antennas
                            • Chargers & Battery Packs
                            • Two-Way Radios
                            • All Communication Devices & Accessories
                            • Chalk Lines
                            • Lasers
                            • Levels
                            • Marking
                            • Measuring Wheels
                            • Tape Measures
                            • All Measuring Tools
                            • All Handheld Power Tools
                            • Air Rammers ›
                            • Angle Drills
                            • Angle Grinders
                            • Chipper Hammers
                            • Clay Diggers
                            • Cut-Off Tools
                            • Die Grinders
                            • Handheld Drills
                            • Handheld Scarifiers
                            • Handheld Saws
                            • Hammer Driver-Drills
                            • Impact Wrenches ›
                            • Miscellaneous Machines
                            • Nail Guns
                            • Needle Scaler / Flux Chipper
                            • Paving Breakers
                            • Polishers ›
                            • Rivet Busters
                            • Riveting Hammers
                            • Rotary Hammers
                            • Scalers ›
                              • Benchtop Sand Rammers
                              • Floor Sand Rammers
                              • All Air Rammers
                              • Cordless Impact Wrenches
                              • Pneumatic Impact Wrenches
                              • All Impact Wrenches
                              • Air Polishers
                              • Wet Polishers
                              • All Polishers
                              • Chisel Scalers
                              • Needle Scaler
                              • Piston Scaler
                              • Scaler Vacuum Attachment
                              • All Tooling
                              • Annular Cutters
                              • Bolt Cutters
                              • Box Cutters
                              • Concrete Anchors
                              • Concrete Safety Forming Tools
                              • Design Tools
                              • Drill Bits
                              • Drywall Tools
                              • Flashlights
                              • Floor Scraper Blades & Accessories
                              • Hammers & Chisels
                              • Masonry Hand Tools
                              • Sandpaper
                              • Wrenches
                                • All Sink & Drain Tools
                                • Bathtubs
                                • Cutting Boards
                                • Faucets
                                • Garbage Disposals
                                • Shower Heads
                                • Sinks
                                • Sink Grids
                                • Specialized Plumbing Tools
                                  • All Woodworking
                                  • Blades for Wood
                                  • CNC Router Tables
                                  • Dovetail Machines
                                  • Mortiser
                                  • Power Feeders
                                  • Sanders
                                  • Shapers
                                  • Wood Clamps
                                  • Wood Drill Press
                                  • Wood Dust Collection
                                  • Wood Glue
                                  • Wood Jointers
                                  • Wood Planers
                                  • Wood Saws ›
                                    • Wood Band Saws
                                    • Wood Table Saws
                                    • All Wood Saws
                                    • All Metalworking
                                    • Annular Cutters
                                    • CNC Machines ›
                                    • Hoist
                                    • Ironworker Machines
                                    • Metal Drill Press
                                    • Metal Lathes
                                    • Metal Saws ›
                                    • Sheet Metal Equipment ›
                                    • Tube & Pipe Tools ›
                                    • Welding Products ›
                                      • CNC Mills
                                      • Laser Tables
                                      • Plasma Table
                                      • Water Jets
                                      • All CNC Machines
                                      • Abrasive Cut Off Saws
                                      • Cold Saws
                                      • Metal Band Saws
                                      • Manual Cold Saws
                                      • Semi-Automatic Cold Saws
                                      • All Metal Saws
                                      • Sheet Metal Brakes
                                      • Sheet Metal Combination Machines
                                      • Sheet Metal Shears
                                      • All Sheet Metal Equipment
                                      • Tube & Pipe Cutters
                                      • Tube & Pipe Benders
                                      • Anti-Spatter
                                      • All Miscellaneous
                                      • Concrete stamps
                                      • Decorative Glass ›
                                      • Walnut Shells
                                        • Bean & Pebble Glass
                                        • Fire Glass
                                        • Frosted Glass
                                        • Landscape Glass
                                        • Reflective Glass
                                        • Terrazzo Glass
                                        • All Glass Aggregates
                                        Shop Dia Plus

                                        Squid Bit

                                        SKU# SQB034
                                        $4600
                                        Shipping calculated at checkout.

                                        Size

                                        Safe & Secure Payments.

                                        • Amazon
                                        • American Express
                                        • Apple Pay
                                        • Diners Club
                                        • Discover
                                        • Meta Pay
                                        • Google Pay
                                        • Mastercard
                                        • PayPal
                                        • Shop Pay
                                        • Visa

                                        Dry/Wet Core Drill Bit 

                                        Discover high-performance core bits designed for drilling through stone with precision and durability. Our stone core bits deliver clean cuts, long tool life, and efficiency whether you’re working with granite, marble, limestone, or engineered stone. Perfect for contractors, fabricators, and DIY professionals, these diamond core bits are built to handle tough materials while reducing downtime. Shop a wide selection of stone drilling core bits in various sizes to match your project needs.

                                        Made in Korea

                                        Check out this months sale!

                                        View all
                                        • Abaco Vacuum Lifter DVL500 Abaco Machines
                                          Up to $877.82 off

                                          Abaco Machines

                                          Abaco Vacuum Lifter DVL500

                                          From $4,42374 $5,20440
                                          View details
                                        • Abaco Forklift Boom AFJ25-B Abaco Machines
                                          $125.74 off

                                          Abaco Machines

                                          Abaco Forklift Boom AFJ25-B

                                          $71250 $83824
                                          View details
                                        • ALG Abaco Little Giant Slab Lifter Abaco Machines
                                          Up to $172.18 off

                                          Abaco Machines

                                          ALG Abaco Little Giant Slab Lifter

                                          From $77471 $91142
                                          View details
                                        • Abaco Barrier Heavy Lifter ABHL3200-B Abaco Machines Black
                                          Up to $342.86 off

                                          Abaco Machines

                                          Abaco Barrier Heavy Lifter

                                          From $1,73442 $2,04049
                                          View details
                                        • Aardwolf Automatic Lifter with Rollers Aardwolf
                                          $321.73 off

                                          Aardwolf

                                          Aardwolf Automatic Lifter with Rollers

                                          $77327 $1,09500
                                          View details
                                        • Abaco Little Giant Lifter Automatic ALG40A-W Abaco Machines ALG40 Automatic with White Rubber
                                          Up to $175.21 off

                                          Abaco Machines

                                          Abaco Little Giant Lifter Automatic

                                          From $80429 $94622
                                          View details
                                        • Abaco Multi Stone Vacuum Lifter Abaco Machines
                                          Up to $744.96 off

                                          Abaco Machines

                                          Abaco Multi Stone Vacuum Lifter

                                          From $3,66571 $4,31260
                                          View details
                                        • Aardwolf Scissor Lifter ASL200 Aardwolf
                                          Up to $301.82 off

                                          Aardwolf

                                          Aardwolf Scissor Lifter ASL200

                                          From $95418 $1,25600
                                          View details
                                        • Aardwolf Scissor Lifter ASL300 Aardwolf
                                          Up to $318.39 off

                                          Aardwolf

                                          Aardwolf Scissor Lifter ASL300

                                          From $95661 $1,27500
                                          View details
                                        • Versa Block Clamp AVBC Aardwolf
                                          Up to $1,130.19 off

                                          Aardwolf

                                          Versa Block Clamp AVBC

                                          From $1,35019 $1,80000
                                          View details
                                        Back to top