Tapered Burs | McMaster-Carr

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1,236 Products

Burs

Long-Life Burs

A titanium aluminum nitride (TiAlN) coating provides heat and wear resistance for longer life.

Extra-Long Burs

Extend your reach with these 3" to 7¼" long burs.

Flexible-Shank Burs

Reach around barriers to cut, grind, shape, and remove sharp edges in hard-to-access spots.

Burs for Soft Metals and Plastics

Specially spaced flutes quickly remove materials such as aluminum, brass, bronze, and plastics without clogging.

Burs for Masonry, Ceramics, and Composites

Diamond-cut teeth effectively cut hard materials.

Burs for Wood and Rubber

Pointed teeth cut wood and rubber quickly without clogging.

Bur Sets

Extra-Long Bur Sets

Extend your reach with these 6 1/4" to 7" long burs.

Deburring Blades

Choose from a range of shapes to deburr holes, edges, and flat surfaces.

Long-Life Deburring Blades

These blades hold up against repeated use better than standard deburring blades.

Heavy Duty Deburring Blades

Longer than standard blades, these are designed for more frequent use.

Long-Life Heavy Duty Deburring Blades

These blades are titanium nitride (TiN) coated for wear resistance.

Changeable-Blade Deburring Scrapers

Changeable-Blade Deburring
Scraper and Countersink Sets

These sets come with a handle and multiple blades. Switch them out to suit your application.

Heavy Duty Changeable-Blade Deburring Scrapers

Use with blades that have a 0.125" shank and trade numbers with a prefix of E, S, or EX.

Changeable-Blade Deburring Scrapers

Use with blades that have a 0.1" shank and trade numbers with a prefix of B or N.

Heavy Duty High-Visibility
Changeable-Blade Deburring Scraper Sets

These sets include four handles and four blades.

Heavy Duty High-Visibility
Changeable-Blade Deburring Scrapers

The long blades on these scrapers are designed for frequent use, and colored handles make them easy to see and keep organized.

High-Visibility Changeable-Blade
Deburring Scraper Sets

These sets include four handles and four blades.

High-Visibility Changeable-Blade
Deburring Scrapers

Colored handles make these tools easy to see and keep organized.

Pocket-Size Changeable-Blade Deburring Scrapers

Carry these slim-handled tools comfortably in your pocket.

Adjustable-Length Changeable-Blade
Deburring Scrapers

Use with blades that have a 0.1" shank and trade numbers with a prefix of B.

Heavy Duty Adjustable-Length
Changeable-Blade Deburring Scrapers

Use with blades that have a 0.125" shank and trade numbers with a prefix of E, S, or EX.

Changeable-Blade Ratcheting Deburring Scrapers

To save time and effort, these scrapers have a ratcheting mechanism to smooth the edges of tubes and holes without removing and repositioning the scraper. Replace the blade when it’s dull, or change it with a different blade style.

Deburring Scrapers

Slide the blades on these scrapers along a workpiece to smooth edges or remove material. They are also known as machinist’s scrapers.

Deburring Scraper Sets

Also known as machinist's scrapers, these tools remove material and smooth edges on a workpiece.

Pocket-Size Deburring Scrapers

Carry these slim-handled tools comfortably in your pocket.

Adjustable-Blade Deburring Scrapers

A clamp lets you change the length of the blade.

Deburring Scrapers for Tube Edges

Place the tool over your tube and twist to deburr.

Small-Hole Deburring Scrapers

Triangular blades deburr the edges of small holes.

Deburring Scraper Drill Attachments
for Pipe and Tube Edges

These drill attachments scrape both the inner and outer edges of plastic pipe and tube to finish them for connections.

Screwdriver/Deburring Scrapers for Conduit

Smooth the edges of cut conduit and screw in fittings with a single hand tool.

Sheet Metal Deburring Scrapers

Remove burs from both sides of sheet metal edges.

Deburring Bits for Bit Screwdrivers and Power Tools

Quickly attach and remove these bits from interchangeable-bit tools.

Bit Adapter/Deburring Bits for Conduit

Power troublesome burrs off of thin-wall (EMT) conduit and attach fittings in less time than traditional hand tools. These bits have a 1/4" hex shank that fits quick-change drill chucks and power screwdrivers to quickly deburr the inside and outside edges of conduit in a single step.

Grinding Bits

Long-Life Grinding Bits for Nonmetals

The diamond abrasive in these bits is extremely hard and lasts longer than tungsten carbide. For longer tool life and improved finish, use a water- or oil-soluble mist or coolant.

Grinding Bits for Nonmetals

Almost as hard as diamond, these tungsten carbide bits cut through nonmetals without generating heat.

Rubber-Cushioned Abrasive Grinding Bits for Metals

The abrasive grains in these bits are blended with rubber, which cushions during grinding to produce a smoother surface texture than other bits with similar grits.

Rubber-Cushioned Abrasive
Grinding Bit Sets for Metals

The bits in this set have rubber blended into the abrasive, which cushions during grinding to produce a smooth to extra-smooth surface texture.

Rubber-Cushioned Abrasive Grinding
Discs without Shank for Metals

The abrasive grains in these discs are blended with rubber, which cushions during grinding to produce a smoother surface texture than other discs with similar grits. Discs attach to your grinder with a shank.

Rubber-Cushioned Abrasive Grinding
Bits without Shank for Metals

Bits thread onto mounted shanks so you can quickly switch head shapes without removing the shank. The abrasive grains are blended with rubber, which cushions during grinding to produce a smoother surface texture than other bits with similar grits.

Grinding Bits for Metals

Made of aluminum oxide, these bits are well suited for use on most metals and materials that are not heat sensitive.

Miniature Bit and Disc Sets

Set contains an assortment of tools for grinding, sanding, and cutting on small surface areas.

Hex-Shank Grinding Bit Sets for Metals

Set contains a selection of our most popular hex-shank grinding bits. Use them in any drill chuck that accepts a 1/4" hex shank.

Hex-Shank Grinding Bits for Metals

Use bits in any drill chuck that accepts a 1/4" hex shank.

Long-Life Grinding Bits for Metals

Similar to diamond, boron nitride is harder than aluminum oxide and lasts longer. Bits are also known as jig grinding pins and mandrels.

Grinding Bit Sets for Metals

Each set contains a selection of our most popular grinding bits.

Miniature Grinding Bits for Metals

The small 3/32" diameter shank and small head makes these bits good for precise and intricate jobs.

Grinding Bits for Stainless Steel

Bits stay cool during grinding so they won’t mar or discolor stainless steel.

Dremel Grinding Stones

Sharpen, deburr, and grind metal surfaces.

Arbors for Rubber-Cushioned Abrasive Grinding Bits

Thread rubber-cushioned grinding bits onto one of these arbors to use them in drills and die grinders.

Burs

Burs

Long-Life Burs

Extra-Long Burs

Flexible-Shank Burs

Burs for Soft Metals and Plastics

Burs for Masonry, Ceramics, and Composites