Center Locators | McMaster-Carr

Filter by

System of Measurement

Diameter

Thread Size

Length

Material

For Hole Type

DFARS Compliance

Punch Material

REACH Compliance

Grip Texture

Number of Pieces

RoHS Compliance

Point Diameter

Hole Shape

Container Type

Manufacturer Model Number

Blade Length

American Wire Gauge (AWG)

Color

Manufacturer

Overall Length

Body Diameter

Square Head Material

How can we improve?

502 Products

Measuring and Inspecting

Transfer Punches

Transfer Punches

Mark the center of an existing hole onto a separate workpiece

Center Finders

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

Center Punches

Mark center holes in metal and other material

Layout Marking Supplies

Layout Marking Supplies

Before laying them out, draw lines and punch holes in workpieces

Edge Finders

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

Center Punch/Angle Indicators

Center Punch/Angle Indicators

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

Layout Compasses

Layout Compasses

Draw circles and transfer distance measurements

Machine Tool Indicator Contact Points

Machine Tool Indicator Contact Points

Replace the contact point on your machine tool indicator

Caliper Tips

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

Calipers

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

Thread Size Identifiers

Thread Size Identifiers

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

Machine Tool Indicators

Machine Tool Indicators

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

Combination Square Heads

Combination Square Heads

Attach combination square blades to form a combination square

Squares

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

Protractors

Set bevels and measure angles with everything from pocket-size to long-arm protractors

Tape Measures

Standard, long, center-finding, and flexible tape measures

Combination Square Blades

Combination Square Blades

Connect to a combination square head to create a combination square

Threaded Hole Location Gauges

Threaded Hole Location Gauges

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

Material Handling

Robot Tool Calibration Styli

Robot Tool Calibration Styli

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

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)