Threaded Plug Tools | McMaster-Carr

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1,577 Products

Plug Gauges

Threaded Plug Gauges with Handle for Pipe Threads

Verify whether pipe fitting threads fall within tolerance

26 products

Go/No-Go Threaded Plug Gauges with Handle

The handle gives you a good grip to quickly thread and unthread go and no-go gauges

208 products

Threaded Plug Gauges

Test if internal threads fall within tolerance

140 products

Go/No-Go Left-Hand Threaded Plug Gauges with Handle

Check that left-hand threads fall within tolerance

58 products

Go/No-Go Helical Insert Threaded Plug Gauges with Handle

Check that holes tapped for helical threads are within tolerance

32 products

Other Products

Threaded Insert Installation Tools

Install helical, key-locking, slotted-drive, and other threaded inserts

612 products

Threaded Inserts

Create new threads or repair stripped threads

336 products

Threaded Hole Location Gauges

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

70 products

Threaded Insert Removal Tools

Turn counterclockwise to extract helical inserts

60 products

Heat-Set Insert Tips

Attach to soldering irons to heat inserts for installing them in or removing them from plastic parts

29 products

Drum Plug Wrenches

Install and remove screw-in drum plugs; also known as bung wrenches

10 products

Grease Fitting Installation Tools

Tap to insert grease fittings in unthreaded holes

2 products

Drum Plug Sockets

Turn with a ratchet wrench to install and remove screw-in drum plugs

1 product