Threading Tools | McMaster-Carr

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Thread Size

System of Measurement

Material

Stainless Steel

Screw Size

Length

For Use On

Stainless Steel

Fastener Head Type

For Use In

Stainless Steel

Drive Style

Drilled Spanner

Tamper-Resistant Hex

Tamper-Resistant Torx

Thread Direction

Right Hand and Left Hand

Thread Type

Metric Trapezoidal

Tip Type

Finish

Aluminum Titanium Nitride (AlTiN) Coated

Black Zinc Plated

Chromium Carbide (CrC) Coated

Corrosion-Resistant Coated

Dry Film Lubricated

Galvanic Barrier Coated

Hot-Dipped Galvanized

Phosphate Coated

Thread Pitch

Threaded Insert Type

Chamfer Type

Cut Type

Along-the-Length Turning

External Grooving

External Threading

Internal Grooving

Internal Threading

Drill Bit Size

Rounded Head Style

Flute Type

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Threading

Partially Threaded

Installed Length

Less than 0.25"

0.25" to 0.499"

10 mm to 19.9 mm

20 mm to 24.9 mm

25 mm or greater

How can we improve?

14,835 Products

Fabricating and Machining

Lathe Tools

Shape workpieces as they rotate on a lathe

Taps

Cut internal threads for fasteners, pipe, conduit, and more

Tap Wrenches

Pair with square-shank taps to turn them by hand

Tap Holders

Connect taps to ratchet wrenches, drill presses, or milling machines

Tap Extractors

Grip the flutes on a broken tap to remove it without damaging the surrounding threads

Tap Extensions

Extend the length of your tap to cut in hard-to-reach areas

Thread Mills

Install in a CNC machine to cut a range of internal and external threads with a single tool

Dies

Cut or restore external threads on fasteners, pipe, or conduit

Die Wrenches

Grip dies so you can turn them by hand

Die Adapters

Convert round dies to hex dies for use with conventional wrenches

Pipe Threader Adapters

Pipe Threader Adapters

Pair with pipe threaders to cut pipe and conduit of different sizes

Pipe Threaders

Cut external threads in pipe and conduit with ratcheting action or electric power

Pipe Threader Dies

Pipe Threader Dies

Install in the die head on your Ridgid pipe threader to cut external pipe and conduit threads

Pipe Threader Die Head Wrenches

Pipe Threader Die Head Wrenches

Pair with a Ridgid die head and dies to cut pipe and conduit threads

Pipe Threader Die Heads

Pipe Threader Die Heads

Attach to your Ridgid ratcheting or electric threader to cut external pipe and conduit threads

Pipe Threader Accessories and Replacement Parts

Pipe Threader Accessories and Replacement Parts

Add or replace power drives, die sets, and other parts on Ridgid pipe threaders

Pipe Threader Adapter Accessories and Replacement Parts

Pipe Threader Adapter Accessories and Replacement Parts

Add or replace drive adapters and other parts on Ridgid pipe threader adapters

Tap, Die, and Thread File Sets

Tap, Die, and Thread File Sets

Repair internal and external threads in a range of sizes

Thread Repair Tools

Thread Repair Tools

Restore lengths of rusted and damaged threads on screws, pipe, or conduit

Tap, Die, and Drill Bit Sets

Tap, Die, and Drill Bit Sets

Cut and repair internal and external threads and drill holes in many different sizes

Tapped Hole Chip Retrievers

Tapped Hole Chip Retrievers

Insert into a tapped hole and pull out to remove chips

Thread-Repairing Files

Thread-Repairing Files

Spot fix rusted and damaged threads along screws, pipe, or conduit

Tap and Drill Bit Sets

Tap and Drill Bit Sets

Drill holes and cut internal threads in a variety of sizes

Tap and Die Sets

Tap and Die Sets

Cut and repair internal and external threads in many sizes

Tap and Die Wrench Sets

Tap and Die Wrench Sets

Switch between internal and external threading with interchangeable tap and die adapters

Die Holders

Insert into a spindle or tailstock on a lathe to drive round dies

Tapping Head Collets

Tapping Head Collets

Attach taps to tapping heads

Tapping Heads

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

Tapping Head Replacement Parts

Tapping Head Replacement Parts

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

Press Dies

Hold punching and staking components on manual, powered, and hydraulic presses

Drill Taps

Drill and thread holes with the same bit

Cutting Mats

Place under material you're cutting or punching to protect work surfaces

Fastening and Joining

Threaded Insert Installation Tools

Threaded Insert Installation Tools

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

Threaded Insert Removal Tools

Threaded Insert Removal Tools

Turn counterclockwise to extract helical inserts

Screw Hole Starters

Screw Hole Starters

Mark, start, and thread screw holes into wood and other nonmetal materials

Prong Break-Off Tools for Threaded Inserts

Prong Break-Off Tools for Threaded Inserts

The spring-loaded punch breaks the prong off installed inserts

Wood Screws

Fasten material to wood or pieces of wood to each other

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

Tapping Screws

Fasten a range of materials together without needing to tap the hole first

Drywall Screws

Fasten panels of drywall to materials such as wood, metal, and drywall

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Heat-Set Insert Tips

Heat-Set Insert Tips

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

Locknuts

Hold fasteners in place to prevent loosening from vibration

Flange Nuts

The flange distributes pressure, so you don't need a washer

Fabric Snap Halves

Fabric Snap Halves

Pair with other snap halves to form complete snaps

Fluid Handling

Pressurized Pipe Tapping Kits

Pressurized Pipe Tapping Kits

Include the tools you need to add a new line without having to shut down your piping system

Containers, Storage, and Furniture

Cabinets

Store objects on enclosed shelves

Tap and Drill Bit Stands

Tap and Drill Bit Stands

Organize taps and drill bits by size

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