Tool Setters | McMaster-Carr

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Dremel Grinders for Bits and Burs

Drill Presses

Electrical Discharge Machines

Grinders for Bits and Burs

Grinders for Wheels and Cones

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5,064 Products

Most Likely Products

Edge Finders

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

16 products

Lathe Tool Insert Holder Replacement Parts

Replace clamps, screws, shims, and other parts in lathe tool insert holders

131 products

Machine Tool Indicators

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

6 products

All Results

Measuring and Inspecting

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

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

344 products

Bore Gauge Calibrators

Set and check the accuracy of two-point bore gauges

1 product

Variance Indicator Lifting Cords

Lift the spindle on your variance indicator without touching the indicator

1 product

Gauge Blocks

Confirm dies, fixtures, and other workpieces meet precise tolerances and calibrate measuring tools

738 products

Variance Indicator Contact Points

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

122 products

Variance Indicator Extension Rods

Lengthen the reach of your variance indicator

19 products

Variance Indicator Holder Bases

Thread a post into the hole to mount variance indicators

18 products

Variance Indicator Depth Base Attachments

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

7 products

Variance Indicator Holder Posts

Connect holder bases to clamps to hold variance indicators

5 products

Variance Indicator Contact Point Adapters

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

3 products

Linear Scales

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

40 products

Measuring Wheels

Roll along surfaces to measure distance

3 products

Variance Indicator Clamps

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

61 products

Height Gauge Calibrators

Ensure height gauges are accurate

11 products

Variance Indicator Backs

Replace the back on your variance indicator

21 products

Height Gauges

Measure an object's height and mark workpieces for machining

17 products

Variance Indicator Lifting Levers

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

4 products

Variance Indicator Holders

Position and hold variance indicators in place for accurate readings

65 products

Variance Indicator Collets

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

4 products

Edge Finders

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

16 products

Position Indicators

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

71 products

Shaft Alignment Kits

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

9 products

Inspection Parallels

Line up workpieces for precise machining, or support them at a level height for inspecting

8 products

Inspection Setup Blocks

Line up workpieces at precise heights and angles for machining, measuring, and inspecting

2 products

Fabricating and Machining

Lathe Tool Insert Holder Replacement Parts

Replace clamps, screws, shims, and other parts in lathe tool insert holders

131 products

Lathe Drivers

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

11 products

Lathe Tool Blocks

Mount lathe tool holders to posts and turrets

7 products

Lathe Tool Insert Holders

Secure inserts within lathes to add cuts and grooves to workpieces

429 products

Lathe Tools

Shape workpieces as they rotate on a lathe

168 products

Lathe Tool Holders

Secure tools to lathe posts

25 products

Lathe Spindle Stops

Load material in the same spot every time for consistent machining from piece to piece

3 products

Drill Chuck Key Holders

Avoid losing your chuck key by securing it to your drill's power cord

2 products

Lathe Tap and Die Holders

Insert into the Morse taper tailstock on a lathe to drive a tap or die

22 products

Retention Knobs

Attach tool holders such as collet chucks and end mill holders to your CNC machine’s spindle

21 products

Drill Chuck Arbors

Attach drill chucks to machine spindles

152 products

Die Holders

Insert into a spindle on a lathe to drive round dies

3 products

Drill Drifts

Separate Morse taper shank cutting tools from spindles and adapters

10 products

Milling Machine Collets

Install in a milling machine collet chuck or holder to tightly grip tool bits

562 products

Drill Chucks

Connect drill bits to hand-held drills, drill presses, and milling machines

179 products

Drill Chuck Jaw and Nut Kits

Replace jaws, nuts, thrust bearings, or washers in Jacobs drill chucks

15 products

Lathe Tool Holder Bushings

Increase the diameter of drill bits and other shank-style cutting tools to fit CNC lathe tool blocks

19 products

Tapping Head Replacement Parts

Replace spindles, collet nuts, and other parts on tapping heads

29 products

Cutoff Blade Holders

Secure cutoff blades in lathe tool posts

16 products

Die Grinder Collets

Attach to die grinders to hold grinding bits and burs

23 products

Motor Shaft Arbors

Mount abrasive discs to the shafts of bench-top motors, grinders, and buffers

8 products

Tap Collets

Hold your tap firmly in a collet chuck or tap holder to create internal threads in workpieces

164 products

Wheel Arbors

Attach abrasive wheels to hand-held drills and die grinders; also known as mandrels

31 products

Hollow-Core Cutter Arbor Adapters

Modify hollow-core cutters to fit larger arbors on drill presses and milling machines

3 products

Lathe Post Tool Holders

Install in lathe tool posts to hold shank-style tools

28 products

Machine Taper Shank Adapters

Convert your Morse taper arbor to fit machine spindles that are too small or large

75 products

Machine Taper Shank Extensions

Lengthen the reach of your machine taper shank

17 products

Milling Machine Tool Holders

Connect boring bars and other cutting tools to milling machines

39 products

Lathe Tool Posts

Position and secure tools on manual and CNC lathes

48 products

Drill Chuck Adapters

Connect your drill chuck to drill bits of different sizes or shank types

2 products

Wheel Brush Arbor Hole Reducers

Adjust arbor hole size so it'll fit the shaft of your tool

9 products

Tapping Head Collets

Attach taps to tapping heads

72 products

Grinding Bit Arbors

Attach grinding bits to tools and switch bits without removing the arbor; also known as mandrels

3 products

Flap Wheel Arbor Hole Reducers

Reduce the arbor hole size on flap wheels so they'll fit the shaft of your tool

2 products

Tapping Heads

Back out of a hole after tapping it without stopping your machine's motor

16 products

Wheel Brush Arbors

Mount wheel brushes with an arbor hole to hand-held drills and die grinders; also known as mandrels

6 products

Cartridge Sanding Roll Arbors

Connect cartridge sanding rolls to hand-held drills and die grinders

22 products

End Mill Holders

Secure end mills, drills, or reamers in milling machines

22 products

Face Mill Arbors

Mount face milling cutters in milling machines

5 products

Reamer Arbors

Mount reamers and hold them steady on drill presses and other machines

3 products

Milling Machine Collet Chucks

Secure collets in milling machine spindles

15 products

Spiral Saw Collets

Connect bits to RotoZip spiral saws

1 product

Flap Wheel Arbors

Attach flap wheels to tools that accept a shank; also known as mandrels

7 products

Grinding Cone Arbors

Connect grinding cones to hand-held drills and die grinders; also known as mandrels

1 product

Slitting Saw Arbors

Mount and center slitting saws on milling machines

17 products

Hole Saw Arbor Extensions

Reach your hole saw into spots where your drill is too big to fit

2 products

Deburring Tool Holders

Deburr using your CNC machine without complex programming

5 products

Polisher Arbor Extensions

Lengthen your polisher's reach to access deep grooves and tight spots

1 product

Tapping Head Stop Bars

Brace your tapping head's stop arm for clean, consistent threads as your tap backs out of a hole

3 products

Tap Collet Holders

Hold tap collets on CNC machines

28 products

Tap Drivers

Attach taps to drill presses or milling machines that have a Morse taper spindle

19 products

Tool Holder Coolant Tubes

Route coolant through your spindle without washing away its grease to improve machine and tool life

9 products

Rotary Angle Indexers

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

2 products

Setup Blocks

Use as mounting bases and supports to ensure accurate angles and spacing

31 products

Collet Fixtures

Mount on milling machines and other surfaces to grip and release parts with 5C collets

25 products

Tooling Balls

Create a physical reference point for aligning workpieces in fixturing

52 products

Parallels

Raise workpieces above your vise to create clearance for cutting tools

92 products

Tailstocks

Stabilize long workpieces for precise machining

4 products

Jaw Fixtures

Mount to a milling machine, drill press, or other flat surface to grip workpieces

12 products

Rotary Table Chuck Mounting Kits

Everything you need to precisely mount lathe chucks to rotary tables

10 products

Rotary Tool Collets

Pair with grinders to grip bits and burs

1 product

Rotary Tool Chucks

Quickly swap accessories in and out of your rotary tool

1 product

Rotary Tool Arbors

Attach cutoff wheels to grinders; also known as mandrels

2 products

Drill Bit Shank Adapters

Convert your power tool to fit different drill bit sizes or shank types

21 products

Hole Saw Arbors

Secure a hole saw to a drill or drill press

25 products

Grinding Wheel Adapters

Mount grinding wheels to surface grinders

8 products

Flap Wheel Adapters

Adapt flap wheels with a threaded stud to tools that have a threaded spindle

2 products

Rotary Sanding Pad Arbors

Connect rotary sanding pads to hand-held drills and die grinders

14 products

Buffing and Polishing Wheel Spindles

Mount wheels to your tool’s shaft, collet, or drill chuck

12 products

End Mill Extensions

Lengthen the reach of your end mill

5 products

Sanding Sleeve Drums

Convert grinders or hand-held power tools into sanding tools

83 products

Buffing and Polishing Wheel Chucks

Attach to the shaft of your grinder or buffer to hold wheels with a shank

1 product

Counterbore Insert Holders

Pair with inserts to create flat-bottom holes

14 products

Containers, Storage, and Furniture

Collet Stands

Store and organize multiple collets of the same type

8 products

Fastening and Joining

Tool Holder Coolant Tube Wrenches

Install or remove coolant tubes inside HSK holders

9 products