McMaster-Carr logo
    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)
    109 Products

    Burs

    Round Tapered Cone
    Image of ProductInUse. Front orientation. Burs. Burs, Round Tapered Cone.
    Image of Product. Front orientation. Burs. Burs, Round Tapered Cone, Double-Cut Tooth.

    Double-Cut Tooth

    Image of Product. Front orientation. ZoomedIn view. Burs. Burs, Round Tapered Cone, Single-Cut Tooth.

    Single-Cut Tooth

    Round tapered cone burs are for tapered holes and slots with rounded bottoms.
    Carbide—Best for removing material from a variety of metals. These burs are harder, stronger, and more wear resistant than high-speed steel.
    High-Speed Steel—The choice for general purpose deburring on steel, though not as strong as carbide.
    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.
    Tip
    Angle
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Each
    Carbide
    1/8"1/8"3/8"8°1 1/2"SL-41Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel8175A610000042955A4200000
    1/8"1/8"1/2"8°1 1/2"SL-42Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel8175A44000042955A620000
    1/8"3/16"1/2"14°2"SL-53Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel8175A62000042955A4300000
    1/4"1/4"5/8"14°2"SL-1Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A940000043035A8200000
    1/4"5/16"7/8"14°2 3/4"SL-2Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A910000043035A8300000
    1/4"3/8"1 1/16"14°2 15/16"SL-3Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A920000043035A8400000
    1/4"1/2"1 1/8"14°3"SL-4Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A930000043035A8500000
    1/4"5/8"1 3/16"14°3 1/16"SL-5Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A9920000043035A8600000
    1/4"5/8"1 5/16"14°3 3/16"SL-6Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A1450000043035A24500000
    1/4"3/4"1 1/2"14°3 3/8"SL-7Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A9930000043035A8700000
     
    High-Speed Steel
    1/4"5/16"5/8"18°2"—Steel———04238A1850000
    1/4"5/16"1 1/4"8°2 1/2"—Steel———04238A18600000
    1/4"3/8"1 3/4"7°3 1/4"—Steel———04238A18700000
     
    Pointed Tapered Cone
    Image of ProductInUse. Front orientation. Burs. Burs, Pointed Tapered Cone.
    Image of Product. Front orientation. Burs. Burs, Pointed Tapered Cone, Double-Cut Tooth.

    Double-Cut Tooth

    Image of Product. Front orientation. ZoomedIn view. Burs. Burs, Pointed Tapered Cone, Single-Cut Tooth.

    Single-Cut Tooth

    Pointed tapered cone burs are for tapered holes and slots with pointed bottoms.
    Carbide—Best for removing material from a variety of metals. These burs are harder, stronger, and more wear resistant than high-speed steel.
    High-Speed Steel—The choice for general purpose deburring on steel, though not as strong as carbide.
    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.
    Tip
    Angle
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Each
    Carbide
    3/32"3/32"1/4"10°1 1/2"SM-61Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4284A41000004284A4200000
    1/8"1/8"5/16"10°1 1/2"SM-61Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel8175A31100008175A3120000
    1/8"1/8"11/32"12°1 1/2"SM-41Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel8175A33000042955A450000
    1/8"1/8"7/16"14°1 1/2"SM-42Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel8175A45000042955A630000
    1/8"1/8"5/8"7°1 1/2"SM-43Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel8175A46000042955A640000
    1/8"3/16"1/2"16°2"SM-53Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel8175A47000042955A6500000
    1/8"1/4"1/2"22°2 1/8"SM-51Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel8175A34000042955A4600000
    1/4"1/4"1/2"22°2"SM-1Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A710000043035A8800000
    1/4"1/4"3/4"14°2"SM-2Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A1310000043035A23100000
    1/4"1/4"1"10°2"SM-3Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A1470000043035A24700000
    1/4"3/8"5/8"28°2 1/2"SM-4Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A720000043035A8900000
    1/4"1/2"7/8"28°2 3/4"SM-5Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A730000043035A900000
    1/4"5/8"1"31°2 7/8"SM-6Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4292A740000043035A9100000
     
    High-Speed Steel
    1/8"1/8"9/16"10°1 1/2"—Steel———04238A1520000
    1/8"1/4"1/2"28°1 1/2"—Steel———04238A1530000
    1/4"1/4"1/2"25°2"—Steel———04238A1540000
    1/4"1/4"3/4"17°2"—Steel———04238A1560000
    1/4"1/4"1"13°2"—Steel———04238A1580000
     

    Long-Life Burs

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

    Double-Cut Tooth

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

    Single-Cut Tooth

    Round tapered cone burs are for tapered holes and slots with rounded bottoms.
    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.
    Tip
    Angle
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Each
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide
    1/8"3/16"1/2"14°2"SL-53Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A159000000———0
    1/4"1/4"5/8"14°2"SL-1Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A57000004290A44000000
    1/4"5/16"7/8"14°2 3/4"SL-2Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A16100000———0
    1/4"3/8"1 1/16"14°2 15/16"SL-3Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A77000004290A6700000
    1/4"1/2"1 1/8"14°3"SL-4Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A97000004290A8700000
     
    Pointed Tapered Cone
    Image of ProductInUse. Front orientation. Burs. Long-Life Burs, Pointed Tapered Cone.
    Image of Product. Front orientation. ZoomedIn view. Burs. Long-Life Burs, Pointed Tapered Cone, Double-Cut Tooth.

    Double-Cut Tooth

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

    Single-Cut Tooth

    Pointed tapered cone burs are for tapered holes and slots with pointed bottoms.
    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.
    Tip
    Angle
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Each
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide
    1/8"3/32"1/4"10°1 1/2"SM-61Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A361000004290A36200000
    1/8"1/8"5/8"7°1 1/2"SM-43Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A36300004290A3640000
    1/8"3/16"1/2"16°2"SM-53Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A162000004290A16400000
    1/8"1/4"1/2"22°2"SM-51Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A36500004290A3660000
    1/4"1/4"1/2"22°2"SM-1Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A58000004290A4500000
    1/4"1/4"3/4"14°2"SM-2Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A16300000———0
    1/4"3/8"5/8"28°2 1/2"SM-4Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A78000004290A6800000
    1/4"1/2"7/8"28°2 3/4"SM-5Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A98000004290A8800000
    1/4"5/8"1"31°2 7/8"SM-6Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4290A101000004290A16500000
     

    Extra-Long Burs

    Extend your reach with these 3" to 7 1/4” long burs.
    Round Tapered Cone
    Image of ProductInUse. Front orientation. Burs. Extra-Long Burs, Round Tapered Cone.
    Image of Product. Front orientation. ZoomedIn view. Burs. Extra-Long Burs, Round Tapered Cone, Double-Cut Tooth.

    Double-Cut Tooth

    Image of Product. Front orientation. ZoomedIn view. Burs. Extra-Long Burs, Round Tapered Cone, Single-Cut Tooth.

    Single-Cut Tooth

    Image of Product. Front orientation. Burs. Extra-Long Burs.
    Round tapered cone burs are for tapered holes and slots with rounded bottoms.
    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.
    Tip
    Angle
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Each
    Carbide
    1/8"1/8"1/2"8°3"SL-42L3Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4313A380000004313A58000000
    1/4"1/4"5/8"14°6 5/8"SL-1L6Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4324A43000004324A8100000
    1/4"3/8"1 1/16"14°7 1/16"SL-3L6Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4324A44000004324A8200000
    1/4"1/2"1 1/8"14°7 1/4"SL-4L6Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4324A45000004324A8300000
     
    Pointed Tapered Cone
    Image of ProductInUse. Front orientation. Burs. Extra-Long Burs, Pointed Tapered Cone.
    Image of Product. Front orientation. ZoomedIn view. Burs. Extra-Long Burs, Pointed Tapered Cone, Double-Cut Tooth.

    Double-Cut Tooth

    Image of Product. Front orientation. ZoomedIn view. Burs. Extra-Long Burs, Pointed Tapered Cone, Single-Cut Tooth.

    Single-Cut Tooth

    Image of Product. Front orientation. Burs. Extra-Long Burs.
    Pointed tapered cone burs are for tapered holes and slots with pointed bottoms.
    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.
    Tip
    Angle
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Each
    Carbide
    1/8"1/8"7/16"14°3"SM-42L3Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4313A390000004313A59000000
     

    Burs for Soft Metals and Plastics

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

    Fluted Tooth

    Round tapered cone burs are for tapered holes and slots with rounded bottoms.
    Head
    Fluted Tooth
    (Medium Grit)
    Shank
    Dia.
    Dia.
    Lg.
    Tip
    Angle
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Carbide
    1/4"1/4"5/8"14°2"SL-1Aluminum, Copper, Brass, Bronze, Plastic4295A61000000
    1/4"3/8"1 1/16"14°2 15/16"SL-3Aluminum, Copper, Brass, Bronze, Plastic4295A6200000
    1/4"1/2"1 1/8"14°3"SL-4Aluminum, Copper, Brass, Bronze, Plastic4295A6300000
    1/4"5/8"1 3/16"14°3 1/16"SL-5Aluminum, Copper, Brass, Bronze, Plastic4295A6400000
    1/4"3/4"1 1/2"14°3 3/8"SL-7Aluminum, Copper, Brass, Bronze, Plastic4295A6600000
     
    Pointed Tapered Cone
    Image of ProductInUse. Front orientation. Burs. Burs for Soft Metals and Plastics, Pointed Tapered Cone.
    Image of Product. Front orientation. Burs. Burs for Soft Metals and Plastics, Pointed Tapered Cone, Fluted Tooth.

    Fluted Tooth

    Pointed tapered cone burs are for tapered holes and slots with pointed bottoms.
    Head
    Fluted Tooth
    (Medium Grit)
    Shank
    Dia.
    Dia.
    Lg.
    Tip
    Angle
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Carbide
    1/4"1/4"1/2"22°2"SM-1Aluminum, Copper, Brass, Bronze, Plastic4295A38000000
    1/4"3/8"5/8"28°2 1/2"SM-4Aluminum, Copper, Brass, Bronze, Plastic4295A3900000
    1/4"1/2"7/8"28°2 3/4"SM-5Aluminum, Copper, Brass, Bronze, Plastic4295A4100000
     

    Burs for Masonry, Ceramics, and Composites

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

    Diamond-Cut Tooth

    Round tapered cone burs are for tapered holes and slots with rounded bottoms.
    Head
    Diamond-Cut Tooth
    (Extra-Fine Grit)
    Shank
    Dia.
    Dia.
    Lg.
    Tip
    Angle
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Carbide
    1/4"1/4"5/8"14°2"SL-1Ceramic, Bricks, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite4197A317000000
    1/4"3/8"1 1/16"14°2 13/16"SL-3Ceramic, Bricks, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite4197A41600000
    1/4"1/2"1 1/8"14°2 7/8"SL-4Ceramic, Bricks, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite4197A51600000
     
    Pointed Tapered Cone
    Image of ProductInUse. Front orientation. Burs. Burs for Masonry, Ceramics, and Composites, Pointed Tapered Cone.
    Image of Product. Front orientation. Burs. Burs for Masonry, Ceramics, and Composites, Pointed Tapered Cone, Diamond-Cut Tooth.

    Diamond-Cut Tooth

    Pointed tapered cone burs are for tapered holes and slots with pointed bottoms.
    Head
    Diamond-Cut Tooth
    (Extra-Fine Grit)
    Shank
    Dia.
    Dia.
    Lg.
    Tip
    Angle
    Overall
    Lg.
    Bur Trade
    No.
    For Use On
    Each
    Carbide
    1/4"1/4"1/2"22°2"SM-1Ceramic, Bricks, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite4197A318000000
    1/4"3/8"5/8"28°2 1/2"SM-4Ceramic, Bricks, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite4197A41700000
    1/4"1/2"7/8"28°2 5/8"SM-5Ceramic, Bricks, Stone, Concrete, Glass, Fiberglass, Carbon Fiber, Graphite4197A51700000
     

    Burs for Wood and Rubber

    Pointed teeth cut wood and rubber quickly without clogging.
    Round Tapered Cone
    Image of Product. Front orientation. Burs. Burs for Wood and Rubber, Round Tapered Cone.
    Round tapered cone burs are for tapered holes and slots with rounded bottoms.
    Head
    Pointed Tooth
    (Coarse Grit)
    Pointed Tooth
    (Fine Grit)
    Shank
    Dia.
    Dia.
    Lg.
    Tip
    Angle
    Overall
    Lg.
    For Use On
    Max. Rotation
    Speed, rpm
    Color
    Each
    Each
    Carbide
    1/4"5/16"1 1/2"15°2 13/16"Wood, Rubber25,000Blue———04257A68000000
    1/4"5/16"1 1/2"15°2 13/16"Wood, Rubber25,000Red4257A38000000———0
    1/4"9/16"1"15°2 3/8"Wood, Rubber25,000Blue———04257A6900000
    1/4"9/16"1"15°2 3/8"Wood, Rubber25,000Red4257A3900000———0
    1/4"13/16"1 3/8"15°2 1/2"Wood, Rubber10,000Blue———04257A91200000
    1/4"13/16"1 3/8"15°2 1/2"Wood, Rubber10,000Red4257A91100000———0
     
    back to top