Centers | McMaster-Carr

Filter by

System of Measurement

Mill Diameter

Number of Flutes

Cut Style

For Use On

Material

Shank Diameter

Length of Cut

Overall Length

Finish

Aluminum Chromium Nitride (AlCrN) Coated

Aluminum Non-Ferrous (ANF) Coated

Aluminum Titanium Nitride (AlTiN) Coated

Diamondlike Carbon (DLC) Coated

Number of Milling Ends

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Sold As

Shank Type

Organizing Station Type

Diameter

Compartment Type

Mobility

Flute Type

Corner Cut Radius

Flute Spacing

Mount Type

8,312 Products

Most Likely Products

Lockout Organizing Stations

Keep padlocks, tags, and other lockout tools neatly stored and ready to use

15 products

Lathe Centers

Use in a lathe's headstock or tailstock to support the end of a workpiece

50 products

Center Finders

Line up your drill with the center of round bars and pipe

1 product

Transfer Punches

Mark the center of an existing hole onto a separate workpiece

320 products

All Results

Measuring and Inspecting

Center Finders

Line up your drill with the center of round bars and pipe

1 product

Transfer Punches

Mark the center of an existing hole onto a separate workpiece

320 products

Edge Finders

Locate edges, shoulders, center points, and lines on workpieces in milling machines

11 products

Center Punches

Mark center holes in metal and other material

54 products

Center Punch/Angle Indicators

Find the center of pipe and other parts and determine setup angles on milling machines and grinders

3 products

Bench Centers

Inspect cylindrical parts for irregularities that could cause wobbles or vibrations

5 products

Thread Size Identifiers

Confirm your fastener's thread size, pitch, or threads per inch

1 product

Calipers

Take inside, outside, and depth measurements with more precision than a ruler

9 products

Caliper Tips

Install on your caliper to measure hard-to-reach areas or center-to-center distances

2 products

Threaded Hole Location Gauges

Pinpoint the true center of threaded holes to precisely align and measure parts

70 products

Combination Square Heads

Attach combination square blades to form a combination square

28 products

Machine Tool Indicators

Find the exact edge of a workpiece without math or guesswork to quickly align your machining setup

6 products

Machine Tool Indicator Contact Points

Replace the contact point on your machine tool indicator

3 products

Combination Square Blades

Connect to a combination square head to create a combination square

18 products

Squares

Check 90° angles during layout work with combination, angle, or pipefitters' squares

33 products

Alignment Pins

Line up holes in sheet metal, I-beams, and angle irons for bolting, riveting, and welding

148 products

Pipe Flange Aligners

Line up flange holes so they bolt securely and connections won’t leak

17 products

Lathe Alignment Bars

Confirm that your lathe headstock and tailstock are aligned for accurate machining

1 product

Building and Machinery Hardware

Lockout Organizing Stations

Keep padlocks, tags, and other lockout tools neatly stored and ready to use

15 products

Lockouts

Ensure that machines stay turned off to prevent accidents during maintenance work

250 products

Lockout Procedure Stations

Store all of your lockout safety procedure forms in one place

3 products

Fabricating and Machining

Lathe Centers

Use in a lathe's headstock or tailstock to support the end of a workpiece

50 products

Lathe Drivers

Use with lathes to turn workpieces when machining between centers; also known as lathe dogs

11 products

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

209 products

Rotary Angle Indexers

Position round workpieces at precise, repeatable angles for machining flats, hexes, and key slots

2 products

Spring Locating Pins

Apply side force to workpieces to clamp them in place

2 products

Index Plungers

Align parts that have mating bushings for more precision than standard spring plungers

6 products

Slotted Bushings

Pair with a standard bushing to prevent alignment pins from binding in your fixture

10 products

Center Drills

Drill cone-shaped openings to mate with lathe centers or start pilot holes for screws

358 products

Countersinks

Cut a cone-shaped opening in a hole to install flat-head screws and rivets flush with the surface

357 products

Vises

Secure workpieces in place

2 products

Vise Jaw Liners

Place over vise jaws to protect workpieces from marring

50 products

Vise Jaws

Hold material in vises for machining

119 products

Vise Tube Holders

Grip tubing in place while you cut, flare, or expand the end

2 products

End Mills

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

5,819 products

Alignment Locks

Precisely align your mold halves

25 products

Drill Bits

Create holes in metal, wood, plastic, concrete, and more

16 products

Communication

Tag Organizing Stations

Keep frequently used tags handy

1 product

Signs

Everything from accident prevention to traffic control to exit signs

3 products

Safety Data Sheet Stations

Give employees access to Safety Data Sheets (SDS) and training booklets to meet OSHA standards

4 products

Fastening and Joining

Pin Removal Punches

Strike with a hammer to loosen and remove pins and rivets

149 products

Material Handling

Robot Tool Changer Calibration Styli

Calibrate robot arm movement for precision in tasks such as attaching fasteners

1 product

Electrical

Circuit Breaker Boxes

Hold a series of circuit breakers in line; also known as load centers

15 products