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Diamond & CBN Burrs

Diamond/carbon burs are rod-type abrasives used for grinding the inner surface of metals and nonferrous metals and removing burs. They are mainly used for the precision grinding of molds and other workpieces and finishing of welds. They are attached to precision grinders (micro grinders) to be used. Bar tips are available in various shapes, including cylinder shape, ball shape, bullet shape, flat shape and tapered shape, and it is important to choose a suitable type according to the application. Products with a hexagonal shaft can be used attached to an impact screwdriver. Carbon is second to diamond in hardness, and like diamond, it is used as a material for abrasive grains. Carbon is frequently used for stainless steel and other metal materials, and due to its excellent heat resistance, carbon is suitable for use under high temperatures.
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Brand
Product Series
Days to Ship
Classification
Model
Particle Size(#)
Shape
Material / Abrasive
Diamond Part Maximum Diameter(mm)
Diamond Length / Grindstone Length(mm)
Shaft Diameter(mm)
  • New Products

Electroplated Diamond Bar, Medium/Precision Finishes, 20-Piece Set

  • New Products

Electroplated Diamond Bar with Tapered Tip (Single Item)

    Diamond Bar

      Diamond Bar Set of 8

      • Price Reduction

      Internal Grindstone with Shaft

        Electroplated Diamond Bar (φ3 Steel Shank)

        • New Products

        Electroplated Diamond Bar (φ6 Steel Shank)

          Electro-Deposited Diamond Bar

            Internally Mounted Grindstone Jig for Grinding Electrodeposition Type

              Electrodeposited Diamond and CBN Bar for Ultra Small Diameter Internal Polishing

                Electroplated Diamond and CBN Rods - For polishing of ultra small internal diameters.

                  "Diamond Cutting Disc" (Electrodeposition Type)

                    Borazon Internal Bar

                      Diamond Internal Bar

                        Internal Bar 5-Piece Set (Borazone)

                          High End Black Bar #230

                            High End Black Bar #600

                              Diamond Bar Set of 5

                                CBN Bar

                                  Disc Type Diamond Bar

                                    Disc Type CBN Bar

                                      Diamond Bar with Electrodeposition (φ3 Steel Shank)

                                        Electrocoated Diamond Bar Shaft Diameter 2.34 mm

                                          Electrocoated Diamond Bar Shaft Diameter 3 mm

                                            Super Diamond Grindstone

                                              FR Diamond Grindstone

                                                Electro-Deposited CBN Bar

                                                  Precision Electrodeposited Diamond Bar

                                                    Diamond Cutting Disc Metal Bond All Layer Type

                                                      Electro-Deposited Diamond Wheel

                                                        CBN Internal Bar (Round Tip)

                                                          Diamond Internal Bar (Round Cylinder)

                                                            Diamond Bar Ball Type

                                                            Brand

                                                            MISUMI

                                                            MISUMI

                                                            Trusco Nakayama

                                                            Trusco Nakayama

                                                            MISUMI

                                                            MISUMI

                                                            MISUMI

                                                            YANASE

                                                            DIACRYSTON

                                                            NAKANISHI

                                                            NAKANISHI

                                                            NAKANISHI

                                                            Trusco Nakayama

                                                            Trusco Nakayama

                                                            Trusco Nakayama

                                                            Trusco Nakayama

                                                            Trusco Nakayama

                                                            Trusco Nakayama

                                                            Trusco Nakayama

                                                            Trusco Nakayama

                                                            Trusco Nakayama

                                                            HONGIA

                                                            MINITOR

                                                            MINITOR

                                                            MINITOR

                                                            MINITOR

                                                            MINITOR

                                                            MINITOR

                                                            MINITOR

                                                            MINITOR

                                                            Trusco Nakayama

                                                            Trusco Nakayama

                                                            PFERD

                                                            Product Series

                                                            Electroplated Diamond Bar, Medium/Precision Finishes, 20-Piece Set【20 Pieces Per Package】

                                                            Electroplated Diamond Bar with Tapered Tip (Single Item)

                                                            Diamond Bar

                                                            Diamond Bar Set of 8【8 Pieces Per Package】

                                                            Internal Grindstone with Shaft

                                                            Electroplated Diamond Bar (φ3 Steel Shank)【1-30 Pieces Per Package】

                                                            Electroplated Diamond Bar (φ6 Steel Shank)【1-10 Pieces Per Package】

                                                            Electro-Deposited Diamond Bar

                                                            Internally Mounted Grindstone Jig for Grinding Electrodeposition Type

                                                            Electrodeposited Diamond and CBN Bar for Ultra Small Diameter Internal Polishing

                                                            Electroplated Diamond and CBN Rods - For polishing of ultra small internal diameters.

                                                            "Diamond Cutting Disc" (Electrodeposition Type)

                                                            Borazon Internal Bar

                                                            Diamond Internal Bar

                                                            Internal Bar 5-Piece Set (Borazone)【5 Pieces Per Package】

                                                            High End Black Bar #230

                                                            High End Black Bar #600

                                                            Diamond Bar Set of 5【5 Pieces Per Package】

                                                            CBN Bar

                                                            Disc Type Diamond Bar

                                                            Disc Type CBN Bar

                                                            Diamond Bar with Electrodeposition (φ3 Steel Shank)【1-10 Pieces Per Package】

                                                            Electrocoated Diamond Bar Shaft Diameter 2.34 mm

                                                            Electrocoated Diamond Bar Shaft Diameter 3 mm

                                                            Super Diamond Grindstone

                                                            FR Diamond Grindstone

                                                            Electro-Deposited CBN Bar

                                                            Precision Electrodeposited Diamond Bar

                                                            Diamond Cutting Disc Metal Bond All Layer Type

                                                            Electro-Deposited Diamond Wheel

                                                            CBN Internal Bar (Round Tip)

                                                            Diamond Internal Bar (Round Cylinder)

                                                            Diamond Bar Ball Type

                                                            Days to Ship Same day or more

                                                            Show Stock Products

                                                            8 Days or more 8 Days or more 8 Days or more 8 Days or more Same day or more

                                                            Show Stock Products

                                                            8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 9 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 8 Days or more 7 Days or more 7 Days or more 8 Days or more 8 Days or more 8 Days or more 9 Days or more 8 Days or more 8 Days or more
                                                            ClassificationElectroplated BurrElectroplated BurrElectroplated BurrElectroplated BurrInternal GrindstoneElectroplated BurrElectroplated BurrElectroplated BurrInternal GrindstoneElectroplated BurrElectroplated BurrElectroplated BurrInternal GrindstoneInternal GrindstoneInternal GrindstoneInternal GrindstoneInternal GrindstoneElectroplated Burr---Electroplated Burr-----------
                                                            ModelSet ProductSingle ItemSingle ItemSet ProductSingle ItemSingle Item / Set ProductSingle Item / Set ProductSingle ItemSingle ItemSingle ItemSingle ItemDiamond Disc MandrelSingle ItemDiamond Disc MandrelSet ProductSingle ItemSingle ItemSet ProductSingle ItemDiamond Disc MandrelDiamond Disc MandrelSingle Item / Set Product-----------
                                                            Particle Size(#)100 ~ 200150100 ~ 200-120 ~ 800100 ~ 200100 ~ 120140150 ~ 400140 ~ 1000120100 ~ 400120 ~ 325120 ~ 325-230600-100 ~ 140140140120 ~ 140120 ~ 320120 ~ 600120 ~ 200120 ~ 220140 ~ 600230 ~ 100080 ~ 320120140/170140/170120
                                                            Shape-Taper TypeTaper Type / Taper Round Tip / Sharp Point / Sharp Round Point Type / Cylindrical / Reverse Tapered / Spherical / Flat / Bullet-shaped / Taper Flat Point-CylindricalTaper Type / Taper Round Tip / Sharp Point / Sharp Round Point Type / Cylindrical / Spherical / Elliptic Model / Bullet-shaped / Tapered Shell / Taper Flat PointAbacus Type / Sharp Point / Sharp Round Point Type / Cylindrical / Spherical / Elliptic Model / Flat / Bullet-shapedTaper Type / Taper Round Tip / Sharp Point / Sharp Round Point Type / Cylindrical / Spherical / Flat / Bullet-shapedCylindricalCylindricalCylindricalFlatCylindricalCylindricalCylindricalCylindricalCylindrical-Taper Type / Cylindrical / Spherical / FlatFlatFlatTaper Type / Taper Round Tip / Sharp Round Point Type / Cylindrical / Spherical / Bullet-shapedAbacus Type / Taper Round Tip / Sharp Point / Spherical / Flat / Bullet-shaped / Conical round tipCylindricalCylindrical / Taper Flat PointCylindricalCylindricalCylindrical----Spherical
                                                            Material / AbrasiveDiamondDiamondDiamondDiamondCBN / DiamondDiamondDiamondCBN / DiamondCBN / DiamondDiamondCBNDiamondCBNDiamondDiamondCBN / DiamondDiamondDiamondCBNDiamondCBNDiamond-----------
                                                            Diamond Part Maximum Diameter(mm)-1.5 ~ 4.8--0.3 ~ 151 ~ 66 ~ 251 ~ 130.3 ~ 20------------1 ~ 50.6 ~ 9.70.3 ~ 64 ~ 64 ~ 80.3 ~ 5.50.1 ~ 0.919 ~ 21-1 ~ 5512
                                                            Diamond Length / Grindstone Length(mm)-25 ~ 48--2 ~ 102 ~ 154 ~ 321 ~ 252 ~ 10------------1 ~ 17-----------
                                                            Shaft Diameter(mm)331.6 ~ 6--363 ~ 63 ~ 1033333-33-33332.34333332.34 ~ 3-336

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