M5 Helicoils | McMaster-Carr

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176 Products

About Threaded Inserts

Choose the right threaded insert for your application and learn how to install it securely.

Helical Threaded Inserts


Pronged	Prongless

Restore, reinforce, or create threads in metal. The tough coils on these inserts expand once installed to anchor in a tapped hole. Also known as Heli-Coil inserts, they're often used in engine heads and machinery housings where strong connections are critical. Unlike threadlocking inserts, you can remove and reuse them without them losing their strength.

Installation requires a drill bit, a helical insert tap, and an installation tool.

Pronged—The prong attaches to an installation tool for precise control as you drive inserts in. Remove the prong with a punch or break-off tool before inserting a screw.

Prongless—Without a prong to break off and retrieve, these inserts save time and avoid leftover debris in holes.

18-8 Stainless Steel—The choice for wet and outdoor environments, these inserts resist rust and mild chemicals.

Nickel—More resistant to acids and salt water than stainless steel inserts.

	Inserts								Through-Hole Taps		Closed-End Hole Taps		Installation Tools		Prong Break-Off Tools		Inserts with Installation Tools
	Thread Size	Installed Lg., mm	Drill Bit Size, mm	For Max. Hole Dia., mm	Specs. Met	Pkg. Qty.		Pkg.		Each		Each		Each		Each	No. of Inserts Included		Each
Pronged







				18-8 Stainless Steel

				M5 x 0.8 mm	5	5.3	5.3	DIN 8140, SAE MA3279-105	10	91732A631	00000	91709A201	000000	91709A530	000000	90261A191	0000000	92955A129	000000	10	91732A441	000000


				M5 x 0.8 mm	7.5	5.3	5.3	DIN 8140, SAE MA3279-155	10	91732A261	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000	10	91732A946	00000
				M5 x 0.8 mm	10	5.3	5.3	DIN 8140, SAE MA3279-205	10	91732A779	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000	10	91732A451	00000
				M5 x 0.8 mm	12.5	5.3	5.3	DIN 8140, SAE MA3279-255	10	91732A784	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000	10	98356A156	00000
				M5 x 0.8 mm	15	5.2	5.2	SAE MA3279-305	10	91732A186	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000	10	98356A157	00000




						Nickel

						M5 x 0.8 mm	7.5	5.3	5.3	—	1	94264A155	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000	—	———	0


						M5 x 0.8 mm	10	5.3	5.3	—	1	94264A158	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000	—	———	0


						Prongless







										18-8 Stainless Steel

										M5 x 0.8 mm	5	5.3	5.3	NA0276M5-10	10	91990A422	0000	91709A201	00000	91709A530	00000	91049A626	000000	———	0	—	———	0


										M5 x 0.8 mm	7.5	5.3	5.3	NA0276M5-15	10	91990A425	0000	91709A201	00000	91709A530	00000	91049A626	000000	———	0	—	———	0
										M5 x 0.8 mm	10	5.3	5.3	NA0276M5-20	10	91990A428	0000	91709A201	00000	91709A530	00000	91049A626	000000	———	0	—	———	0

Extraction Tools

Remove installed helical inserts.

For Pronged Helical Inserts—Place the tip into pronged inserts and lightly strike the tool’s head. Then, turn the tool counterclockwise with pressure to extract the insert.

For Prongless Helical Inserts—Remove prongless inserts without damaging threads or the surface of your material. These tools also back out or adjust inserts that are installed too deep.

		Each
For Pronged Helical Inserts



	10-24, 10-32, 12-24, 12-28, 1/4"-20, 1/4"-28, 1/4"-32, 1/4"-80, 5/16"-18, 5/16"-24, 5/16"-32, 3/8"-16, 3/8"-24, M5, M6, M7, M8, M10	90254A320	000000


	For Prongless Helical Inserts



			M5	91049A368	000000

Helical Threaded Insert Assortments with Installation Tools

Repair damaged threads or create new ones. These convenient assortments include helical inserts, an installation tool for each thread size, a drill bit, and a tap. The inserts are also known as Heli-Coil inserts.

Pronged—The prong attaches to an installation tool for precise control as you drive inserts in. Remove the prong with a punch or break-off tool before inserting a screw.

18-8 Stainless Steel—The choice for wet and outdoor environments, these inserts resist rust and mild chemicals.

	Drill Bit Size	For Max. Hole Dia.		Each
Pronged







	18-8 Stainless Steel

	18	Drill Bit Installation Tool M5×0.8 mm Thread × 10 mm Installed Lg. (6 Each) M5×0.8 mm Thread × 5 mm Installed Lg. (6 Each) M5×0.8 mm Thread × 7.5 mm Installed Lg. (6 Each) Prong Break-Off Tool Through-Hole Tap	Coarse	13/64"	0.203"	91732A945	000000


	48	Drill Bits Installation Tools M5×0.8 mm Thread × 7.5 mm Installed Lg. (12 Each) M6×1 mm Thread × 9 mm Installed Lg. (12 Each) M8×1.25 mm Thread × 12 mm Installed Lg. (12 Each) M10×1.5 mm Thread × 15 mm Installed Lg. (12 Each) Through-Hole Taps	Coarse	13/64" 1/4" 21/64" 13/32"	0.203" 0.250" 0.328" 0.406"	90285A131	000000

Helical Insert Taps

Match the size of helical inserts so they fit tightly when installed in the hole.

High-Speed Steel—These taps resist heat and wear to stay sharp.

Plug Chamfer—Our go-to chamfer type. With a longer taper than a bottoming chamfer, they are easier to turn but won't thread as close the bottom of a hole.

Bottoming Chamfer—Cut all the way to the bottom of blind holes with taps that have the shortest taper. Since these require the most force to turn, they’re often used to finish holes started by taper- or plug-chamfer taps.

						Drill Bit			Plug Chamfer		Bottoming Chamfer
	For Insert Size	Thread Lg.	Overall Lg.	For Insert Thread Type	No. of Flutes	Size, mm	Decimal Size Equiv.	Shank Type		Each		Each
High-Speed Steel







				Uncoated

				M5	1"	2 1/2"	Metric	3	5.3	0.2086"	Square	91709A201	000000	91709A530	000000

Lubricant-Free Seize-Resistant Helical Threaded Inserts

No lubricant means no mess or particles to contaminate environments such as clean rooms and labs. These inserts are made of Nitronic 60 stainless steel, which prevents sticking or binding that wears out the threads. They're ideal for parts that require frequent disassembly for inspection or repair. Also known as Heli-Coil inserts.

Installation requires a drill bit, a helical insert tap, and an installation tool.

Pronged—The prong attaches to an installation tool for precise control as you drive inserts in. Remove the prong with a punch or break-off tool before inserting a screw.

	Inserts							Through-Hole Taps		Closed-End Hole Taps		Installation Tools		Prong Break-Off Tools
	Thread Size	Installed Lg., mm	Drill Bit Size, mm	For Max. Hole Dia., mm	Pkg. Qty.		Pkg.		Each		Each		Each		Each
Pronged







				Nitronic 60 Stainless Steel

				M5 x 0.8 mm	5	5.3	5.3	5	93914A162	00000	91709A201	000000	91709A530	000000	90261A191	0000000	92955A129	000000


				M5 x 0.8 mm	7.5	5.3	5.3	5	93914A179	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000
				M5 x 0.8 mm	10	5.3	5.3	5	93914A196	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000

Easy-Start Helical Threaded Insert Installation Tools

These tools compress the diameter of your insert so it fits easily into a tapped hole. They’re the best choice for preventing misaligned or damaged threads—just make sure you have space to turn the crank. Screw or slide an insert onto your tool and drive it between a quarter-turn and half-turn below the surface. Also known as prewinders.

Threaded Insert Installation Tools with Depth Stop


Crank Handle	Threaded Drive

Ensure consistent installation across multiple inserts. Set your desired installation depth, and the stop will prevent you from driving your insert any further.

Threaded Drive Helical Insert Tool—These tools align each coil of your insert perfectly with the thread pitch of your tapped hole for easy installation.

	Mfr.	Handle Style	Helical Insert Tool Drive Type	For Use With		Each
Metric Thread



	M5 × 0.8 mm	—	Crank	Threaded	Helical Inserts, Screw-Locking Helical Inserts	1338N56	000000


	M5 × 0.8 mm	Heli-Coil	Crank	Threaded	Helical Inserts, Screw-Locking Helical Inserts	90261A191	000000

Other Threaded Insert Installation Tools

No Handle

Square Shank—These tools don’t have a handle. Attach them to a tap wrench to turn.

Threaded Drive Helical Insert Tool—These tools align each coil of your insert perfectly with the thread pitch of your tapped hole for easy installation.

	Mfr.	Shank Type	Helical Insert Tool Drive Type	For Use With		Each
Metric Thread



	M5 × 0.8 mm	Heli-Coil	Square	Threaded	Helical Inserts	93060A055	000000

Helical Threaded Insert Removal Tools

To remove installed helical inserts, place the tip of these tools into the insert and lightly strike the tool’s head. Then, turn the tool counterclockwise with pressure to extract the insert.

Narrow Profile—The tip of these tools has a narrower angle than standard removal tools to reduce the chance it will dig into your material’s surface when you strike the tool.

	Mfr.		Each
Standard Profile



	4-40, 4-48, 5-40, 6-32, 6-40, 8-32, 8-36, 10-24, 10-32, 12-24, 1/4"-20, 1/4"-28, 3/8"-16, M3, M3.5, M4, M5, M6, M7, M8, M9, M10	—	90254A112	000000


	6-32, 6-40, 8-32, 8-36, 10-24, 10-32, 12-24, 1/4"-20, 1/4"-28, 5/16"-18, 5/16"-24, 3/8"-16, 3/8"-24, 7/16"-14, 7/16"-20, 1/2"-13, 1/2"-20, 9/16"-12, 9/16"-18, 5/8"-11, 5/8"-18, 3/4"-10, 3/4"-16, 7/8"-9, 7/8"-14, 1"-8, 1"-12, 1"-14, M4, M5, M6, M7, M8, M9, M10, M12, M13, M14, M15, M16, M18, M20, M22, M24	—	90254A113	00000


	Narrow Profile



			10-24, 10-32, 12-24, 12-28, 1/4"-20, 1/4"-28, 1/4"-32, 1/4"-80, 5/16"-18, 5/16"-24, 5/16"-32, 3/8"-16, 3/8"-24, M5, M6, M7, M8, M10	Heli-Coil	90254A320	00000

Helical Threaded Inserts with Installation Tools

Drill Bit, Installation Tool

and Through-Hole Tap

Quickly restore stripped threads—these inserts come with through-hole taps and installation tools. The tough coils on these inserts expand once installed to anchor in a tapped hole.

Pronged—The prong attaches to an installation tool for precise control as you drive inserts in. Remove the prong with a punch or break-off tool before inserting a screw.

18-8 Stainless Steel—The choice for wet and outdoor environments, these inserts resist rust and mild chemicals.

	For Max. Hole Dia.	No. of Inserts Included	Includes		Each
Pronged







	18-8 Stainless Steel

	M5 x 0.8 mm	5	5.2	0.203"	10	Drill Bit Installation Tool Through-Hole Tap	91732A441	000000


	M5 x 0.8 mm	7.5	5.2	0.203"	10	Drill Bit Installation Tool Through-Hole Tap	91732A946	00000
	M5 x 0.8 mm	10	5.2	0.203"	10	Drill Bit Installation Tool Through-Hole Tap	91732A451	00000
	M5 x 0.8 mm	12.5	5.2	0.203"	10	Drill Bit Installation Tool Through-Hole Tap	98356A156	00000
	M5 x 0.8 mm	15	5.2	0.203"	10	Drill Bit Installation Tool Through-Hole Tap	98356A157	00000

Spring-Loaded Helical Threaded Insert Prong Break-Off Tools

Cleanly snap prongs off installed helical inserts with just one hand. Because they work faster than standard prong break-off tools, these are a good choice when you have many prongs to remove. Press your tool into an insert to trigger the spring-loaded punch and snap off the prong.

For Standard-Length Inserts—Use these tools for inserts that are 1 to 2 times as long as the diameter.

For Long Inserts—Use these tools for inserts that are 2 _1/2 to 3 times as long as the diameter.

	Mfr.		Each
For Standard-Length Inserts



	10-24, 10-32, 12-24, M5	—	92955A316	000000


	M5	Heli-Coil	92955A129	00000


	For Long Inserts



			10-24, 10-32, 12-24, M5	—	92955A416	00000

Screw-Locking Helical Threaded Inserts


Pronged	Prongless

The irregularly shaped threads tightly grip screws to prevent them from loosening or backing out under vibration. Use these inserts to create or repair threads in pumps and other machinery that shakes and rattles. Also known as Heli-Coil inserts.

Installation requires a drill bit, a helical insert tap, and an installation tool.

Pronged—The prong attaches to an installation tool for precise control as you drive inserts in. Remove the prong with a punch or break-off tool before inserting a screw.

Prongless—Without a prong to break off and retrieve, these inserts save time and avoid leftover debris in holes.

18-8 Stainless Steel—The choice for wet and outdoor environments, these inserts resist rust and mild chemicals.

	Inserts								Through-Hole Taps		Closed-End Hole Taps		Installation Tools		Prong Break-Off Tools
	Thread Size	Installed Lg., mm	Drill Bit Size, mm	For Max. Hole Dia., mm	Specs. Met	Pkg. Qty.		Pkg.		Each		Each		Each		Each
Pronged







				18-8 Stainless Steel

				M5 x 0.8 mm	5	5.3	5.3	DIN 8140, SAE MA3329-105	10	90296A301	00000	91709A201	000000	91709A530	000000	90261A191	0000000	92955A129	000000


				M5 x 0.8 mm	7.5	5.3	5.3	DIN 8140, SAE MA3329-155	10	90296A302	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000
				M5 x 0.8 mm	10	5.3	5.3	DIN 8140, SAE MA3329-205	10	90296A303	00000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000
				M5 x 0.8 mm	12.5	5.3	5.3	DIN 8140, SAE MA3329-255	1	90296A305	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000


				Prongless







								18-8 Stainless Steel

								M5 x 0.8 mm	5	5.3	5.3	NA0276M5-L10	10	91630A242	0000	91709A201	00000	91709A530	00000	91049A626	000000	———	0


								M5 x 0.8 mm	10	5.3	5.3	NA0276M5-L20	10	91630A248	0000	91709A201	00000	91709A530	00000	91049A626	000000	———	0

Easy-Start Prongless Helical Threaded Insert Installation Tools

Install prongless (tangless) helical inserts more quickly and consistently than with standard tools. These tools compress your insert’s diameter and align each coil with the thread pitch, guiding it straight into a tapped hole. They’re the best choice for preventing misaligned or damaged threads. Just make sure you have space to turn the crank. Screw an insert onto these tools and drive them a quarter- to half-turn below the material’s surface. Also known as prewinders.

	Handle Style	For Use With		Each
Metric Thread



	M5 × 0.8 mm	Crank	Helical Inserts, Screw-Locking Helical Inserts	91049A626	0000000

Replacement Tips

Replacement tips (sold separately) come with one installation tip, two pins, and two springs. Tip for 10-32 internal thread size does not require springs and pins.

		Each
For Prongless Helical Inserts



	M5 × 0.8 mm	91049A756	000000

Seize-Resistant Helical Threaded Inserts for Dissimilar Metals

Skip the primer. These inserts are coated to resist galvanic corrosion when used with aluminum or magnesium. The coating also prevents the screw from sticking or binding during installation. Also known as Heli-Coil inserts.

Installation requires a drill bit, a helical insert tap, and an installation tool.

Pronged—The prong attaches to an installation tool for precise control as you drive inserts in. Remove the prong with a punch or break-off tool before inserting a screw.

Dry-Film-Lubricated 18-8 Stainless Steel—The choice for wet and outdoor environments, these inserts resist rust and mild chemicals.

	Inserts								Through-Hole Taps		Closed-End Hole Taps		Installation Tools		Prong Break-Off Tools
	Thread Size	Installed Lg., mm	Drill Bit Size, mm	For Max. Hole Dia., mm	Specs. Met	Pkg. Qty.		Pkg.		Each		Each		Each		Each
Pronged







				Dry-Film-Lubricated 18-8 Stainless Steel

				M5 x 0.8 mm	5	5.3	5.3	DIN 8140	1	93914A341	00000	91709A201	000000	91709A530	000000	90261A191	0000000	92955A129	000000


				M5 x 0.8 mm	7.5	5.3	5.3	—	1	93914A346	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000
				M5 x 0.8 mm	10	5.3	5.3	DIN 8140	1	93914A338	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000

Seize-Resistant Helical Threaded Inserts

Pronged

Install and remove screws repeatedly without sticking or binding. These inserts have a dry-film lubricant on their surface for smooth installation. They're ideal for parts that require frequent disassembly for inspection or repair. Also known as Heli-Coil inserts.

Installation requires a drill bit, a helical insert tap, and an installation tool.

Pronged—The prong attaches to an installation tool for precise control as you drive inserts in. Remove the prong with a punch or break-off tool before inserting a screw.

Dry-Film-Lubricated 18-8 Stainless Steel—The choice for wet and outdoor environments, these inserts resist rust and mild chemicals.

	Inserts								Through-Hole Taps		Closed-End Hole Taps		Installation Tools		Prong Break-Off Tools
	Thread Size	Installed Lg., mm	Drill Bit Size, mm	For Max. Hole Dia., mm	Specs. Met	Pkg. Qty.		Pkg.		Each		Each		Each		Each
Pronged







				Dry-Film-Lubricated 18-8 Stainless Steel

				M5 x 0.8 mm	5	5.3	5.3	DIN 8140, SAE MA3280-105, MIL-I-8846	1	91000A042	00000	91709A201	000000	91709A530	000000	90261A191	0000000	92955A129	000000


				M5 x 0.8 mm	7.5	5.3	5.3	DIN 8140, SAE MA3280-155, MIL-I-8846	1	91000A046	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000

Screw-Locking Seize-Resistant Helical Threaded Inserts

Screws won't get stuck or come loose with these inserts. A dry film on the surface lubricates fasteners during insertion to prevent sticking and binding. Once installed, the irregularly shaped threads tightly grip screws to keep them in place under vibration. Also known as Heli-Coil inserts.

Installation requires a drill bit, a helical insert tap, and an installation tool.

Pronged—The prong attaches to an installation tool for precise control as you drive inserts in. Remove the prong with a punch or break-off tool before inserting a screw.

Dry-Film-Lubricated 18-8 Stainless Steel—The choice for wet and outdoor environments, these inserts resist rust and mild chemicals.

	Inserts								Through-Hole Taps		Closed-End Hole Taps		Installation Tools		Prong Break-Off Tools
	Thread Size	Installed Lg., mm	Drill Bit Size, mm	For Max. Hole Dia., mm	Specs. Met	Pkg. Qty.		Pkg.		Each		Each		Each		Each
Pronged







				Dry-Film-Lubricated 18-8 Stainless Steel

				M5 x 0.8 mm	5	5.3	5.3	SAE MA3330-105	1	91000A533	00000	91709A201	000000	91709A530	000000	90261A191	0000000	92955A129	000000


				M5 x 0.8 mm	7.5	5.3	5.3	DIN 8140, SAE MA3330-155	1	91000A536	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000
				M5 x 0.8 mm	10	5.3	5.3	DIN 8140, SAE MA3330-205	1	91000A530	0000	91709A201	00000	91709A530	00000	90261A191	000000	92955A129	00000

Prongless Helical Threaded Insert Removal Tools

Remove prongless inserts without damaging threads or the surface of your material. These tools also back out or adjust inserts that are installed too deep.

Replacement Tips—Replacement tips (sold separately) come with one removal tip, two pins, and two springs.

	Removal Tools				Replacement Tips
	For Thread Size	For Use With		Each		Each
Metric Thread



		M5	Helical Inserts, Screw-Locking Helical Inserts	91049A368	0000000	91049A506	000000

Air-Powered Helical Threaded Insert Installation Tools

Install standard and prongless helical inserts in high-volume production and assembly. Powered by compressed air, these tools deliver more force than electric tools. Use them to install a wide range of insert sizes. Press the lever to install the insert, then release to reverse out. These tools require a nosepiece and nosepiece adapter (both sold separately).

					Air Inlet
Threaded Insert Tool Cycle Time, sec.	Max. Speed @ 90 psi, rpm	Overall Lg.	Wt., lb.	Average Air Consumption @ Pressure	Pipe Size	Thread Type	Gender		Each
5	1,500	5 3/4"	0.9	14.4 ft³/min @ 90 psi	1/4	NPT	Female	8868N11	000000000

Accessories and Replacements for Threaded Insert Installation Tools

Easy-Start Nosepiece Adapters

Required to attach an easy-start nosepiece to the tool.

For Thread Size		Each
2-56, 4-40, 6-32, 6-40, 8-32, 8-36, 10-24, 10-32, 1/4"-20, 1/4"-28, M2.5, M3, M3.5, M4, M5, M6, M7	8868N12	0000000
5/16"-18, 5/16"-24, 3/8"-16, 3/8"-24, 7/16"-14, 7/16"-20, 1/2"-13, 1/2"-20, M8, M10, M12	8868N13	000000

For Thread Size		Each
2-56, 4-40, M2.5, M3	8868N14	0000000

Easy-Start Nosepieces

Image of Product. Front orientation. Threaded Insert Installation Tool Nosepieces. Air-Powered Helical Threaded Insert Installation Tools.

Compress the insert’s diameter and align each coil with the thread pitch to easily install the insert straight into a tapped hole. They work with loose and strip-feed inserts. Also known as prewinders.

		For Pronged Helical Inserts			For Prongless Helical Inserts
For Thread Size	For Use With	Max. Air Pressure, psi		Each	Max. Air Pressure, psi		Each
2-56	Helical Inserts, Screw-Locking Helical Inserts	20	8868N35	0000000	15	8868N15	0000000
4-40	Helical Inserts, Screw-Locking Helical Inserts	20	8868N36	000000	20	8868N16	000000
6-32	Helical Inserts, Screw-Locking Helical Inserts	30	8868N37	000000	30	8868N17	000000
8-32	Helical Inserts, Screw-Locking Helical Inserts	40	8868N38	000000	30	8868N18	000000
10-24	Helical Inserts, Screw-Locking Helical Inserts	40	8868N39	000000	40	8868N19	000000
10-32	Helical Inserts, Screw-Locking Helical Inserts	40	8868N45	000000	30	8868N24	000000
1/4"-20	Helical Inserts, Screw-Locking Helical Inserts	45	8868N41	000000	45	8868N21	000000
1/4"-28	Helical Inserts, Screw-Locking Helical Inserts	45	8868N46	000000	45	8868N25	000000
5/16"-18	Helical Inserts, Screw-Locking Helical Inserts	50	8868N42	000000	50	8868N22	000000
5/16"-24	Helical Inserts, Screw-Locking Helical Inserts	50	8868N47	000000	50	8868N26	000000
3/8"-16	Helical Inserts, Screw-Locking Helical Inserts	60	8868N43	000000	60	8868N23	000000
3/8"-24	Helical Inserts, Screw-Locking Helical Inserts	60	8868N48	000000	60	8868N27	000000
7/16"-20	Helical Inserts, Screw-Locking Helical Inserts	50	8868N49	000000	—	———	0
1/2"-13	Helical Inserts, Screw-Locking Helical Inserts	80	8868N44	000000	—	———	0
1/2"-20	Helical Inserts, Screw-Locking Helical Inserts	80	8868N51	000000	—	———	0
M2.5 × 0.45 mm	Helical Inserts, Screw-Locking Helical Inserts	20	8868N52	000000	15	8868N28	000000
M3 × 0.5 mm	Helical Inserts, Screw-Locking Helical Inserts	30	8868N53	000000	20	8868N29	000000
M4 × 0.7 mm	Helical Inserts, Screw-Locking Helical Inserts	40	8868N54	000000	30	8868N31	000000
M5 × 0.8 mm	Helical Inserts, Screw-Locking Helical Inserts	40	8868N55	000000	30	8868N32	000000
M6 × 1 mm	Helical Inserts, Screw-Locking Helical Inserts	45	8868N56	000000	40	8868N33	000000
M8 × 1 mm	Helical Inserts, Screw-Locking Helical Inserts	50	8868N58	000000	—	———	0
M8 × 1.25 mm	Helical Inserts, Screw-Locking Helical Inserts	50	8868N57	000000	50	8868N34	000000
M10 × 1.5 mm	Helical Inserts, Screw-Locking Helical Inserts	50	8868N59	000000	—	———	0
M12 × 1.75 mm	Helical Inserts, Screw-Locking Helical Inserts	60	8868N61	000000	—	———	0

Replacement Tips

Replacement installation tool tips for nosepieces include one installation tip, two pins, and two springs.

		Each
For Prongless Helical Inserts



	2-56	91049A702	000000


	4-40	91049A705	00000
	6-32	91049A708	00000
	8-32	91049A711	00000
	10-24	91049A714	00000
	10-32	91049A914	00000
	1/4"-20	91049A720	00000
	1/4"-28	91049A209	00000
	5/16"-18	91049A207	00000
	5/16"-24	91049A210	00000
	3/8"-16	91049A208	00000


	3/8"-24	91049A211	00000
	M2.5 × 0.45 mm	91049A750	00000
	M3 × 0.5 mm	91049A752	00000
	M4 × 0.7 mm	91049A754	00000
	M5 × 0.8 mm	91049A756	00000
	M6 × 1 mm	91049A758	00000
	M8 × 1.25 mm	91049A204	00000

Electric Helical Threaded Insert Installation Tools

Install standard and prongless helical inserts faster than manual tools. These tools have an easy-start nosepiece to compress your insert’s diameter for smooth entry into tapped holes. Hold down the button to drive inserts—the tool then automatically reverses out of the hole. These tools require a nosepiece and nosepiece adapter (both sold separately).

@ 20V DC			@ 30V DC
Threaded Insert Tool Cycle Time, sec.	No-Load Rotational Speed, rpm	Input Current, amp	Threaded Insert Tool Cycle Time, sec.	No-Load Rotational Speed, rpm	Input Current, amp	Torque, in·lbf	Input Voltage Type	Handle Style	Overall Lg.	Wt., oz.	Motor Type	Cord Lg., ft.		Each
5	480	3.1	2	750	3.1	0.17 to 6.9	Adjustable	Straight	8 1/2"	12.8	Brushless	7	8913N11	000000000

Accessories and Replacements for Threaded Insert Installation Tools

Easy-Start Nosepiece Adapters

Required to attach an easy-start nosepiece to the tool.

For Thread Size		Each
2-56, 4-40, 6-32, 8-32, 10-24, 10-32, 12-24, 1/4"-20, 1/4"-28, M2.5, M3, M3.5, M4, M5, M6	8913N12	0000000

Easy-Start Nosepieces

Image of Product. Front orientation. Threaded Insert Installation Tool Nosepieces. Electric Helical Threaded Insert Installation Tools.

		For Pronged Helical Inserts		For Prongless Helical Inserts
For Thread Size	For Use With		Each		Each
2-56	Helical Inserts, Screw-Locking Helical Inserts	8913N27	0000000	8913N13	0000000
4-40	Helical Inserts, Screw-Locking Helical Inserts	8913N28	000000	8913N14	000000
6-32	Helical Inserts, Screw-Locking Helical Inserts	8913N29	000000	8913N15	000000
8-32	Helical Inserts, Screw-Locking Helical Inserts	8913N31	000000	8913N16	000000
10-24	Helical Inserts, Screw-Locking Helical Inserts	8913N32	000000	8913N17	000000
10-32	Helical Inserts, Screw-Locking Helical Inserts	8913N33	000000	8913N18	000000
1/4"-20	Helical Inserts, Screw-Locking Helical Inserts	8913N34	000000	8913N19	000000
1/4"-28	Helical Inserts, Screw-Locking Helical Inserts	8913N35	000000	8913N21	000000
M2.5 × 0.45 mm	Helical Inserts, Screw-Locking Helical Inserts	8913N36	000000	8913N22	000000
M3 × 0.5 mm	Helical Inserts, Screw-Locking Helical Inserts	8913N37	000000	8913N23	000000
M4 × 0.7 mm	Helical Inserts, Screw-Locking Helical Inserts	8913N38	000000	8913N24	000000
M5 × 0.8 mm	Helical Inserts, Screw-Locking Helical Inserts	8913N39	000000	8913N25	000000
M6 × 1 mm	Helical Inserts, Screw-Locking Helical Inserts	8913N41	000000	8913N26	000000

Replacement Tips

Replacement installation tool tips for nosepieces include one installation tip, two pins, and two springs.

		Each
For Prongless Helical Inserts



	2-56	91049A702	000000


	4-40	91049A705	00000
	6-32	91049A708	00000
	8-32	91049A711	00000
	10-24	91049A714	00000
	10-32	91049A914	00000
	1/4"-20	91049A720	00000
	1/4"-28	91049A209	00000
	M2.5 × 0.45 mm	91049A750	00000
	M3 × 0.5 mm	91049A752	00000
	M4 × 0.7 mm	91049A754	00000


	M5 × 0.8 mm	91049A756	00000
	M6 × 1 mm	91049A758	00000

Helical Threaded Insert Installation and Prong Break-Off Tools

L-Handle

Install helical inserts and break off prongs with one tool and a hammer strike. These tools have a slot that grips your insert’s prong for turning both left- and right-hand threads. Slide an insert onto these tools and drive them a quarter-turn to half-turn below the material’s surface. Then, strike the end of the tool with a hammer to break off the prong. These tools work with pronged helical inserts.

Handle Style		Each



10-32, 12-24, 12-28, M5 × 0.8 mm	L-Handle	92450A176	000000

Helical Threaded Insert Installation Tools

No Handle

Install your pronged helical inserts into tapped holes. Screw an insert onto these tools and drive them a quarter to half-turn below the material’s surface.

Square Shank—These tools don’t have a handle. Attach them to a tap wrench to turn.

	Shank Type	For Use With		Each
Metric Thread



	M5 × 0.8 mm	Square	Helical Inserts, Screw-Locking Helical Inserts	93060A094	000000

Prongless Helical Threaded Insert Installation Tools

These tools install prongless helical inserts, also known as tangless inserts. Screw the insert onto your installation tool and drive it between a quarter-turn and half-turn below the surface.

	Handle Style	For Use With		Each
Metric Thread



	M5 × 0.8 mm	Straight	Helical Inserts	91049A116	0000000

Accessories and Replacements for Threaded Insert Installation Tools

Replacement Tips

Replacement installation tool tips (sold separately) include one installation tip, two pins, and two springs.

		Each
For Prongless Helical Inserts



	M5 × 0.8 mm	91049A756	000000

Shank Adapters

Remove the handle of your installation tool and attach a hex adapter to use it as a nosepiece in your air-powered, cordless, or electric tool.

For Helical Insert Type		Each
Prongless	91049A119	000000

Punch-Style Helical Threaded Insert Prong Break-Off Tools

Break the prong off of installed helical inserts. Place these tools inside the insert and hit the back with a hammer. Once removed, thread in your fastener.

For Thread Size	Handle Style	For Use With		Each
10-24, 10-32, 12-24, M5	Straight	Helical Inserts, Screw-Locking Helical Inserts	1231N15	00000

Cordless Helical Threaded Insert Installation Tools


	Shown with the Handle Folded

Install standard and prongless helical inserts in tight spaces or where no power is available. Hold down the button to drive inserts more quickly than manual tools—the tool then automatically reverses out of the hole. Attach a nosepiece that matches your insert’s thread size.

Folding Handle—Reach over obstructions and access awkward angles.

Installation Tools													Replacement Batteries		Replacement Chargers
Threaded Insert Tool Cycle Time, sec.	No-Load Rotational Speed, rpm	Torque, in·lbf	Voltage, V DC	Handle Style	Handle Range of Motion	Overall Lg.	Wt., oz.	Motor Type	Batteries Included	Battery Charger Included		Each		Each		Each
8	220 to 450	1 to 34.5	3.6	Folding	65°	10 1/2"	16.4	Brushed	Yes	Yes	8887N11	0000000	8887N12	000000	8887N13	0000000

Accessories and Replacements for Threaded Insert Installation Tools

Nosepieces

	For Use With		Each
For Pronged Helical Inserts



	2-56	Helical Inserts, Screw-Locking Helical Inserts	8887N19	000000


	4-40	Helical Inserts, Screw-Locking Helical Inserts	8887N39	00000
	6-32	Helical Inserts, Screw-Locking Helical Inserts	8887N21	00000
	8-32	Helical Inserts, Screw-Locking Helical Inserts	8887N22	00000
	10-24	Helical Inserts, Screw-Locking Helical Inserts	8887N23	00000
	10-32	Helical Inserts, Screw-Locking Helical Inserts	8887N25	00000
	1/4"-20	Helical Inserts, Screw-Locking Helical Inserts	8887N24	00000
	M2.5 × 0.45 mm	Helical Inserts, Screw-Locking Helical Inserts	8887N14	00000
	M3 × 0.5 mm	Helical Inserts, Screw-Locking Helical Inserts	8887N15	00000
	M4 × 0.7 mm	Helical Inserts, Screw-Locking Helical Inserts	8887N16	00000
	M5 × 0.8 mm	Helical Inserts, Screw-Locking Helical Inserts	8887N17	00000


	M6 × 1 mm	Helical Inserts, Screw-Locking Helical Inserts	8887N18	00000


	For Prongless Helical Inserts



			2-56	Helical Inserts, Screw-Locking Helical Inserts	8887N26	000000


			4-40	Helical Inserts, Screw-Locking Helical Inserts	8887N27	000000
			6-32	Helical Inserts, Screw-Locking Helical Inserts	8887N28	000000
			8-32	Helical Inserts, Screw-Locking Helical Inserts	8887N29	000000
			10-24	Helical Inserts, Screw-Locking Helical Inserts	8887N31	000000
			10-32	Helical Inserts	8887N32	000000
			1/4"-20	Helical Inserts, Screw-Locking Helical Inserts	8887N33	000000
			M2.5 × 0.45 mm	Helical Inserts	8887N34	000000
			M3 × 0.5 mm	Helical Inserts	8887N35	000000
			M4 × 0.7 mm	Helical Inserts	8887N36	000000
			M5 × 0.8 mm	Helical Inserts	8887N37	000000


			M6 × 1 mm	Helical Inserts	8887N38	000000

Replacement Tips

Replacement installation tool tips for nosepieces include one installation tip, two pins, and two springs.

		Each
For Prongless Helical Inserts



	2-56	91049A702	000000


	4-40	91049A705	00000
	6-32	91049A708	00000
	8-32	91049A711	00000
	10-24	91049A714	00000
	10-32	91049A914	00000
	1/4"-20	91049A720	00000
	1/4"-28	91049A209	00000
	M2.5 × 0.45 mm	91049A750	00000
	M3 × 0.5 mm	91049A752	00000
	M4 × 0.7 mm	91049A754	00000


	M5 × 0.8 mm	91049A756	00000
	M6 × 1 mm	91049A758	00000

Easy-Start Cordless Helical Threaded Insert Installation Tools

An easy-start nosepiece compresses your insert’s diameter for smooth entry into tapped holes faster than manual tools. These tools install standard and prongless helical inserts in tight spaces or where power isn’t available. Hold down the button to drive the insert—the tool then automatically reverses out of the hole. These tools require a nosepiece and nosepiece adapter (both sold separately).

Installation Tools										Replacement Batteries		Replacement Chargers
Threaded Insert Tool Cycle Time, sec.	No-Load Rotational Speed, rpm	Torque, ft·lbf	Overall Lg.	Wt., oz.	Motor Type	Batteries Included	Battery Charger Included		Each		Each		Each
5	600 to 850	0.17 to 6.9	9 3/4"	17.5	Brushless	Yes	Yes	8894N11	000000000	8894N13	000000	8894N14	0000000

Accessories and Replacements for Threaded Insert Installation Tools

Easy-Start Nosepieces

Image of Product. Front orientation. Threaded Insert Installation Tool Nosepieces. Easy-Start Cordless Helical Threaded Insert Installation Tools.

		For Pronged Helical Inserts		For Prongless Helical Inserts
For Thread Size	For Use With		Each		Each
2-56	Helical Inserts, Screw-Locking Helical Inserts	8913N27	0000000	8913N13	0000000
4-40	Helical Inserts, Screw-Locking Helical Inserts	8913N28	000000	8913N14	000000
6-32	Helical Inserts, Screw-Locking Helical Inserts	8913N29	000000	8913N15	000000
8-32	Helical Inserts, Screw-Locking Helical Inserts	8913N31	000000	8913N16	000000
10-24	Helical Inserts, Screw-Locking Helical Inserts	8913N32	000000	8913N17	000000
10-32	Helical Inserts, Screw-Locking Helical Inserts	8913N33	000000	8913N18	000000
1/4"-20	Helical Inserts, Screw-Locking Helical Inserts	8913N34	000000	8913N19	000000
1/4"-28	Helical Inserts, Screw-Locking Helical Inserts	8913N35	000000	8913N21	000000
M2.5 × 0.45 mm	Helical Inserts, Screw-Locking Helical Inserts	8913N36	000000	8913N22	000000
M3 × 0.5 mm	Helical Inserts, Screw-Locking Helical Inserts	8913N37	000000	8913N23	000000
M4 × 0.7 mm	Helical Inserts, Screw-Locking Helical Inserts	8913N38	000000	8913N24	000000
M5 × 0.8 mm	Helical Inserts, Screw-Locking Helical Inserts	8913N39	000000	8913N25	000000
M6 × 1 mm	Helical Inserts, Screw-Locking Helical Inserts	8913N41	000000	8913N26	000000

Replacement Tips

Replacement installation tool tips for nosepieces include one installation tip, two pins, and two springs.

		Each
For Prongless Helical Inserts



	2-56	91049A702	000000


	4-40	91049A705	00000
	6-32	91049A708	00000
	8-32	91049A711	00000
	10-24	91049A714	00000
	10-32	91049A914	00000
	1/4"-20	91049A720	00000
	1/4"-28	91049A209	00000
	M2.5 × 0.45 mm	91049A750	00000
	M3 × 0.5 mm	91049A752	00000
	M4 × 0.7 mm	91049A754	00000


	M5 × 0.8 mm	91049A756	00000
	M6 × 1 mm	91049A758	00000