Metric Cutters | McMaster-Carr

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System of Measurement

For Use On

Drill Bit Size

Mill Diameter

Thread Size

Number of Flutes

Thread Pitch

Material

Cut Style

Finish

Aluminum Chromium Nitride (AlCrN) Coated

Aluminum Titanium Nitride (AlTiN) Coated

Black Oxide

Carbide Tipped

Chromium Carbide (CrC) Coated

Diamond Coated

Diamondlike Carbon (DLC) Coated

Gold Oxide

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Aluminum Silicon Nitride (TiAlSiN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Diboride (TiB₂) Coated

Titanium Nitride (TiN) Coated

Overall Length

Flute Type

Sold As

Shank Type

Length Class

Shank Diameter

Length of Cut

Decimal Size Equivalent

Chamfer Type

Length

Thread Type

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

Not Compliant

Export Control Classification Number (ECCN)

EAR99

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5,039 Products

Fabricating and Machining

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Cut and shape material to create precise slots, grooves, and profiles

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Tap and Die Sets

Cut and repair internal and external threads in many sizes

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Taps

Cut internal threads for fasteners, pipe, conduit, and more

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Tap and Drill Bit Sets

Drill holes and cut internal threads in a variety of sizes

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Dies

Cut or restore external threads on fasteners, pipe, or conduit

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Thread Repair Tools

Restore lengths of rusted and damaged threads on screws, pipe, or conduit

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Thread Mills

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Thread-Repairing Files

Spot fix rusted and damaged threads along screws, pipe, or conduit

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Replace the blade on your cold saw

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Connect to a drill or drill press to make circular cuts

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Broaches

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Broach Bushings

Sit inside arbor holes to guide keyway broaches for accurate cutting

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Broach Shims

Slide between a keyway broach and bushing to control the keyway's depth when cutting more than once

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Rotary Tool Circle Cutters

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Hole Punches

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Utility Knives

Make quick, shallow cuts; often used to open boxes and packages

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Router Bits

Attach to routers and CNC machines to cut grooves, chamfers, and other detailed shapes

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Lathe Tools

Shape workpieces as they rotate on a lathe

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Lathe Tool Insert Holders

Secure inserts within lathes to add cuts and grooves to workpieces

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Deburr using your CNC machine without complex programming

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Counterbores

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Hold tap collets on CNC machines

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Fastening and Joining

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The flange distributes pressure, so you don't need a washer

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