Machine Tool Indicators | McMaster-Carr

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1,013 Products

Most Likely Products

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

338 products

Machine Tool Indicators

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

6 products

Variance Indicator Holders

Position and hold variance indicators in place for accurate readings

63 products

Edge Finders

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

10 products

Tolerance Stickers

Add tolerance limits to indicators

1 product

Variance Indicator Contact Points

Attach to your variance indicator to make contact with the workpiece being measured

122 products

Center Finders

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

1 product

All Results

Measuring and Inspecting

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

338 products

Machine Tool Indicators

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

6 products

Variance Indicator Holders

Position and hold variance indicators in place for accurate readings

63 products

Variance Indicator Contact Points

Attach to your variance indicator to make contact with the workpiece being measured

122 products

Machine Tool Indicator Contact Points

Replace the contact point on your machine tool indicator

3 products

Variance Indicator Clamps

Secure and position indicators, arms, and other components on holders

14 products

Squareness Gauges

Check frames and machined parts to see if they are leaning or uneven

3 products

Variance Indicator Caps

Cover and color-code the spindle on your variance indicator

1 product

Variance Indicator Hole Attachments

Fasten to variance indicators to measure inside holes and around obstructions

1 product

Variance Indicator Holder Fine-Adjustment Attachments

Install on Starrett variance indicator holders for precise control over positioning

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

Variance Indicator Lifting Cords

Lift the spindle on your variance indicator without touching the indicator

1 product

Linear Scales

Measure and display the position of tools on machines, such as lathes, saws, and drill presses

22 products

Variance Indicator Collets

Hold the stem of plunger-style indicators for custom mounting jobs, such as creating depth gauges

3 products

Variance Indicator Depth Base Attachments

Insert the stem of your variance indicator to convert it into a depth gauge

7 products

SPC Receivers

Connect to a computer to receive measurements from an SPC wireless transmitter

6 products

Variance Indicator Holder Posts

Connect holder bases to clamps to hold variance indicators

4 products

Variance Indicator Contact Point Adapters

Convert variance indicators to work with inch-size contact points or measure hard-to-reach spots

3 products

Variance Indicator Backs

Replace the back on your variance indicator

18 products

Variance Indicator Lifting Levers

Replace the cap on your variance indicator to help lift the spindle

4 products

Variance Indicator Extension Rods

Lengthen the reach of your variance indicator

19 products

SPC Transmitters

Send data from measuring tools with SPC output to a wireless receiver

4 products

Caliper Display Freeze Adapters

Hold the measurement displayed on your caliper after repositioning

1 product

Variance Indicator Holder Bases

Thread a post into the hole to mount variance indicators

18 products

Squares

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

20 products

Thread Size Identifiers

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

3 products

Combination Square Heads

Attach combination square blades to form a combination square

10 products

Combination Square Blades

Connect to a combination square head to create a combination square

8 products

Variance Indicator Holder Arms

Fasten to a holder post to position variance indicators at any angle

3 products

Edge Finders

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

10 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

198 products

Center Punches

Mark center holes in metal and other material

6 products

Layout Compasses

Draw circles and transfer distance measurements

1 product

Center Punch/Angle Indicators

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

5 products

Position Indicators

Track components on rotating spindles or lead screws to help adjust machinery quickly and precisely

63 products

Shaft Alignment Kits

Confirm that shafts are aligned or measure the degree of their misalignment

6 products

Communication

Tolerance Stickers

Add tolerance limits to indicators

1 product

Electrical Power, Networking, and Controlling

Batteries

Household, button/coin cell, large-cell, and cordless tool batteries

45 products

Mitutoyo Cords

Connect your measuring tool to miniprocessors, multiplexers, or PCs

14 products

Fabricating and Machining

Drill Bits

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

16 products