McMaster-Carr logo
    Filter by
    Shape
    System of Measurement
    Head Diameter
    Attribute Image
    Shank Diameter
    Attribute Image
    Tip Style
    Head Length
    Attribute Image
    Material
    Shank Flexibility
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Sold As
    Performance
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    11 Products

    Burs

    Ball
    Image of ProductInUse. Front orientation. Burs. Burs, Ball.
    Image of Product. Side1 orientation. ZoomedIn view. Burs. Burs, Ball, Heavy Duty Double-Cut Tooth.
    Image of Product. Front orientation. Burs. Burs, Ball, Double-Cut Tooth.

    Heavy Duty

    Double-Cut Tooth

    Double-Cut Tooth

    Image of Product. Side1 orientation. ZoomedIn view. Burs. Burs, Ball, Single-Cut Tooth with Chip Breaker.
    Image of Product. Front orientation. ZoomedIn view. Burs. Burs, Ball, Single-Cut Tooth.

    Single-Cut

    Tooth with Chip

    Breaker

    Single-Cut Tooth

    Ball burs are for curved surfaces, round slots, and round-bottom holes.
    Carbide—Best for removing material from a variety of metals. These burs are harder, stronger, and more wear resistant than high-speed steel.
    Heavy Duty Double-Cut Tooth—The best option to remove material quickly. These burs have the deepest flutes with the sharpest cutting angle and offset teeth on the tip. Although they break up chips the fastest, they leave the roughest finish.
    Double-Cut Tooth—Double-cut tooth burs are for rapid metal removal with a coarser finish than single cut.
    Single-Cut Tooth with Chip Breaker—Remove material fast with a fine finish. These burs cut like double-cut tools but leave a single-cut finish. They have single-cut teeth divided by diagonal rows of chip breakers. The chip breakers tackle your roughing work and reduce the pressure needed to cut, while the single-cut teeth create a smooth surface.
    Single-Cut Tooth—Single-cut tooth burs are for gradual metal removal with a fine finish.
    Head
    Heavy Duty Double-Cut
    Tooth (Coarse Grit)
    Double-Cut Tooth
    (Medium Grit)
    Single-Cut Tooth with Chip
    Breaker (Fine Grit)
    Single-Cut
    Tooth (Fine Grit)
    Shank
    Dia.
    Dia.
    Lg.
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Each
    Each
    Each
    Carbide
    1/4"1/2"7/16"2 7/32"SD-5Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A8230000004292A350000009890N2700000043035A46000000
     

    Burs for Soft Metals and Plastic

    Specially spaced flutes quickly remove materials such as aluminum, brass, bronze, and plastic without clogging.
    Ball
    Image of ProductInUse. Front orientation. Burs. Burs for Soft Metals and Plastic, Ball.
    Image of Product. Front orientation. Burs. Burs for Soft Metals and Plastic, Ball, Fluted Tooth.

    Fluted Tooth

    Ball burs are for curved surfaces, round slots, and round-bottom holes.
    Head
    Fluted Tooth
    (Medium Grit)
    Shank
    Dia.
    Dia.
    Lg.
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Carbide
    1/4"1/2"7/16"2 3/16"SD-5Aluminum, Copper, Brass, Bronze, Plastic4295A22000000
     

    Long-Life Burs

    A titanium aluminum nitride (TiAlN) coating provides heat and wear resistance for longer life.
    Ball
    Image of ProductInUse. Front orientation. Burs. Long-Life Burs, Ball.
    Image of Product. Front orientation. ZoomedIn view. Burs. Long-Life Burs, Ball, Double-Cut Tooth.

    Double-Cut Tooth

    Image of Product. Front orientation. ZoomedIn view. Burs. Long-Life Burs, Ball, Single-Cut Tooth.

    Single-Cut Tooth

    Ball burs are for curved surfaces, round slots, and round-bottom holes.
    Double-Cut Tooth—Double-cut tooth burs are for rapid metal removal with a coarser finish than single cut.
    Single-Cut Tooth—Single-cut tooth burs are for gradual metal removal with a fine finish.
    Head
    Double-Cut Tooth
    (Medium Grit)
    Single-Cut
    Tooth (Fine Grit)
    Shank
    Dia.
    Dia.
    Lg.
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Each
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide
    1/4"1/2"7/16"2 7/32"SD-5Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A190000004290A39000000
     

    Flexible-Shank Burs

    Reach around barriers to cut, grind, shape, and remove sharp edges in hard-to-access spots. These burs have a tightly coiled shank for flexibility. Position them where needed, then start your rotary tool. All are double cut for rapid metal removal.
    Ball
    Image of ProductInUse. Side1 orientation. ZoomedIn view. Burs. Flexible-Shank Burs, Ball.
    Image of Product. Side1 orientation. Burs. Flexible-Shank Burs, Ball.
    Image of Product. Side1 orientation. ZoomedIn view. Burs. Flexible-Shank Burs, Ball, Double-Cut Tooth.

    Double-Cut Tooth

    Ball burs are for curved surfaces, round slots, and round-bottom holes.
    Head
    Double-Cut Tooth
    (Medium Grit)
    Shank
    Dia.
    Dia.
    Lg.
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Carbide
    1/4"1/2"1/2"6 1/2"SD-5Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel1057N21000000
    1/4"1/2"1/2"8 1/2"SD-5Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel1057N2200000
    1/4"1/2"1/2"12 1/2"SD-5Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel1057N2300000
     

    Burs for Masonry, Ceramics, and Composites

    Diamond-cut teeth effectively cut hard materials.
    Ball
    Image of ProductInUse. Front orientation. Burs. Burs for Masonry, Ceramics, and Composites, Ball.
    Image of Product. Front orientation. Burs. Burs for Masonry, Ceramics, and Composites, Ball, Diamond-Cut Tooth.

    Diamond-Cut Tooth

    Ball burs are for curved surfaces, round slots, and round-bottom holes.
    Head
    Diamond-Cut Tooth
    (Extra-Fine Grit)
    Shank
    Dia.
    Dia.
    Lg.
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Carbide
    1/4"1/2"7/16"2 1/4"SD-5Ceramic, Bricks, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite4197A19000000
     
    back to top