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
    • 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
      • 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
        • 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
            • 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
              • Construction Adhesives
              • Spray Adhesives
              • Stone Adhesives
              • Wood Glue
              • All Adhesives
              • Caulks & Sealants
              • Caulk Guns
              • All Caulk, Sealants & Accessories
                  • 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
                      • 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
                          • Building Panels
                          • Membranes
                          • Shower Drains
                          • Shower Shelves
                          • Tile Trim/Profiles
                          • All Shower Installation
                            • 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
                              • 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
                                    • Wood Band Saws
                                    • Wood Table Saws
                                    • All Wood Saws
                                      • 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
                                        • Bean & Pebble Glass
                                        • Fire Glass
                                        • Frosted Glass
                                        • Landscape Glass
                                        • Reflective Glass
                                        • Terrazzo Glass
                                        • All Glass Aggregates

                                        Alpha Quad Turbo Diamond Blade

                                        SKU# DA04AH
                                        $4811 $5345
                                        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

                                        Finance this today with Centra Funding Logo Apply Here

                                        Quad - The Ultimate Dry Flush Cutting Blade for Stone Fabricators

                                        Alpha® Quad combines the performance of Alpha® Plus, the ultimate diamond blade, with our unique design for flush cutting applications. Unlike other blades, Alpha® Quad accepts our exclusive Quad Drive Adapter, which eliminates the required lock nut. The Quad Drive Adapter has a threaded arbor that permits mounting on angle grinders for "flush cutting" applications. The quad driver designed for larger diameters enables angle grinders to be used for cutting applications with their existing safety guard in place. Fabricators use Alpha® Quad to make 90 degree inside corners cleanly and efficiently. Monument builders can easily clean up marks left from large diameter saw cuts with Alpha® Quad. General contractors love to convert their angle grinder into a cutting tool on the job site by using Alpha® Quad. This blade is also very popular for sculptors who want to reach tight corners and hard to reach areas. Alpha® Quad and the Quad Drive Adapter offer unique features with the performance of the ultimate diamond blade for special applications.

                                        • Requires Quad Drive to fit High-Speed Angle Grinder
                                        • Fits most popular High-speed Angle Grinders
                                        • Specially Designed for Flush Cutting
                                        • Best Dry Cutting Turbo Blade on the Market
                                        • Chip-Free Cutting on Most Demanding Applications

                                        Part No. Size Thickness Maximum RPM Arbor(s) For Use On
                                        DA04AH 4" 2.1mm 14,500 20mm Quad Drive Angle Grinder
                                        DA05SH 5" 2.1mm 12,200 20mm Quad Drive Angle Grinder
                                        DA06AH 6" 2.1mm 10,100 20mm Quad Drive Angle Grinder
                                        DA07AH 7" 2.3mm 8,400 20mm Quad Drive Angle Grinder
                                        DA08AH 8" 2.3mm 7,400 20mm Flange with 8 holes Angle Grinder
                                        DA09AH 9" 2.5mm 6,600 20mm Flange with 8 holes Angle Grinder
                                        DA11AH 10" 2.5mm 5,900 20mm Flange with 8 holes Angle Grinder