Helical Insert Tang Break-Off Tools

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181 Products

Prong Break-Off Tools for Helical Threaded Inserts

Place the tip of these tools into installed inserts and push down to trigger the spring-loaded punch to break off the prong.

		Each
For Right-Hand and Left-Hand Thread



	1-64	000000000	0000000


	2-56, 3-48, 3-56	000000000	000000
	4-40, 4-48, 5-40	000000000	000000
	6-32, 6-40	000000000	00000
	8-32, 8-36	000000000	00000
	10-24, 10-32, 12-24	000000000	000000
	1/4"-20, 1/4"-28	000000000	000000
	5/16"-18	000000000	000000
	5/16"-24	000000000	000000
	3/8"-16	000000000	000000
	3/8"-24	000000000	000000


	7/16"-14	000000000	000000
	7/16"-20	000000000	000000
	1/2"-13	000000000	000000
	1/2"-20	000000000	000000
	M2	000000000	000000
	M2.2, M2.5	000000000	000000
	M3, M3.5	000000000	000000
	M4	000000000	00000
	M5	000000000	000000
	M6	000000000	000000


	M7	000000000	000000
	M8	000000000	000000
	M10	000000000	000000
	M12	000000000	000000

Installation Tools for Helical Threaded Inserts


Style A	Style B	Style C	Style D

Style E	Style F	Style G	Style H

Style J	Style K	Style L	Style M

Screw an insert onto these tools and drive them a quarter to half-turn below the material’s surface. They’re compatible with helical inserts that have a prong.

For UNC Thread About For UNC Thread

Style A

Style B

Style C

Style D

Style E

Style F

Style K

Style L

Style F—Style F cannot be used with screw-lock inserts.

	Style		Each
For Right-Hand Thread



	1-64	A	000000000	0000000


	2-56	B	000000000	00000
	3-48	C	000000000	000000
	4-40	E	000000000	000000
	4-40	F	000000000	00000
	5-40	E	000000000	000000
	6-32	E	000000000	000000
	6-32	F	000000000	00000
	8-32	E	000000000	000000
	8-32	F	000000000	00000
	10-24	E	000000000	000000


	10-24	F	000000000	00000
	12-24	E	000000000	000000
	1/4"-20	E	000000000	000000
	1/4"-20	F	000000000	00000
	5/16"-18	E	000000000	000000
	5/16"-18	F	000000000	00000
	3/8"-16	E	000000000	000000
	3/8"-16	F	000000000	00000
	7/16"-14	E	000000000	000000
	7/16"-14	F	000000000	00000


	1/2"-13	E	000000000	000000
	1/2"-13	F	000000000	00000
	9/16"-12	D	000000000	00000
	5/8"-11	D	000000000	00000
	5/8"-11	F	000000000	00000
	3/4"-10	D	000000000	00000
	3/4"-10	F	000000000	00000
	7/8"-9	D	000000000	00000
	1"-8	D	000000000	00000
	1 1/4"-7	D	000000000	000000


	For Left-Hand Thread



			1/4"-20	K	000000000	00000


			5/16"-18	K	000000000	00000
			3/8"-16	K	000000000	00000
			1/2"-13	L	000000000	00000
			5/8"-11	L	000000000	00000
			3/4"-10	L	000000000	00000

For UNF Thread About For UNF Thread


Style A	Style D

Style E	Style G

Style H	Style J

Style K	Style L

	Style		Each
For Right-Hand Thread



	3-56	D	000000000	0000000


	4-48	E	000000000	000000
	6-40	E	000000000	000000
	8-36	E	000000000	000000
	10-32	E	000000000	000000
	10-32	G	000000000	00000
	1/4"-28	E	000000000	000000
	1/4"-28	G	000000000	00000
	5/16"-24	E	000000000	000000
	5/16"-24	H	000000000	00000
	3/8"-24	E	000000000	000000


	3/8"-24	G	000000000	00000
	7/16"-20	E	000000000	000000
	7/16"-20	G	000000000	00000
	1/2"-20	D	000000000	000000
	1/2"-20	G	000000000	00000
	9/16"-18	J	000000000	000000
	5/8"-18	H	000000000	00000
	5/8"-18	J	000000000	000000
	3/4"-16	A	000000000	00000
	3/4"-16	J	000000000	000000


	7/8"-14	J	000000000	000000
	1"-12	J	000000000	000000
	1 1/4"-12	J	000000000	000000


	For Left-Hand Thread



			1/4"-28	K	000000000	00000


			5/16"-24	K	000000000	00000
			3/8"-24	K	000000000	00000
			1/2"-20	L	000000000	00000
			5/8"-18	L	000000000	00000

For UNS Thread About For UNS Thread

Style J

	Style		Each
For Right-Hand Thread



	1"-14	J	000000000	0000000

For UN Thread About For UN Thread

Style L

	Style		Each
For Right-Hand Thread



	1 1/4"-8	L	000000000	000000


	1 1/2"-8	L	000000000	00000
	1 3/4"-8	L	000000000	000000

For Metric Thread About For Metric Thread


Style A	Style B

Style D	Style E

Style F	Style G

Style J	Style L

Style M

Style F—Style F cannot be used with screw-lock inserts.

	Style		Each
For Right-Hand Thread



	M2 × 0.4 mm	A	000000000	0000000


	M2.2 × 0.45 mm	B	000000000	00000
	M2.5 × 0.45 mm	E	000000000	000000
	M3 × 0.5 mm	E	000000000	000000
	M3.5 × 0.6 mm	E	000000000	000000
	M4 × 0.7 mm	E	000000000	000000
	M5 × 0.8 mm	E	000000000	000000
	M5 × 0.8 mm	G	000000000	00000
	M6 × 1 mm	E	000000000	000000
	M6 × 1 mm	G	000000000	00000
	M7 × 1 mm	E	000000000	000000


	M8 × 1 mm	E	000000000	000000
	M8 × 1.25 mm	E	000000000	000000
	M8 × 1.25 mm	F	000000000	00000
	M10 × 1 mm	E	000000000	000000
	M10 × 1.25 mm	E	000000000	000000
	M10 × 1.5 mm	E	000000000	000000
	M10 × 1.5 mm	F	000000000	00000
	M12 × 1.25 mm	E	000000000	000000
	M12 × 1.5 mm	E	000000000	000000
	M12 × 1.75 mm	E	000000000	000000


	M12 × 1.75 mm	F	000000000	00000
	M14 × 1.5 mm	J	000000000	000000
	M14 × 2 mm	J	000000000	000000
	M16 × 1.5 mm	M	000000000	000000
	M16 × 2 mm	E	000000000	000000
	M18 × 2.5 mm	D	000000000	000000
	M20 × 1.5 mm	M	000000000	000000
	M20 × 2.5 mm	J	000000000	000000
	M24 × 3 mm	L	000000000	00000
	M30 × 3.5 mm	L	000000000	00000


	M36 × 4 mm	L	000000000	00000

For BSPP Thread About For BSPP Thread


Style K	Style L

	Style		Each
For Right-Hand Thread



	1/8	K	000000000	000000


	1/4	L	000000000	00000
	3/8	L	000000000	00000
	1/2	L	000000000	00000

For NPT Thread About For NPT Thread


Style E	Style J

	Style		Each
For Right-Hand Thread



	1/8	E	000000000	0000000


	1/4	E	000000000	000000
	3/8	J	000000000	000000
	1/2	J	000000000	000000

Installation Tools for Helical Threaded Inserts without Prong

Style A

Style B

Screw an insert onto these tools and drive them a quarter to half-turn below the material’s surface.

Hollow Handle—Tools with a hollow handle store the tip.

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

	Installation Tools					Replacement Tips
	For Thread Size	Style	Features		Each		Each
For Right-Hand Thread



		0-80	A	Hollow Handle	000000000	0000000	000000000	000000


		1-64	A	Hollow Handle	000000000	000000	000000000	00000
		2-56	A	Hollow Handle	000000000	000000	000000000	00000
		4-40	A	Hollow Handle	000000000	000000	000000000	00000
		6-32	A	Hollow Handle	000000000	000000	000000000	00000
		8-32	A	Hollow Handle	000000000	000000	000000000	00000
		10-24	A	Hollow Handle	000000000	000000	000000000	00000
		10-32	B	Hollow Handle	000000000	000000	000000000	00000
		1/4"-20	A	Hollow Handle	000000000	000000	000000000	00000
		1/4"-28	B	—	000000000	000000	000000000	00000
		5/16"-18	A	Hollow Handle	000000000	000000	000000000	00000


		5/16"-24	B	—	000000000	000000	000000000	00000
		3/8"-16	A	Hollow Handle	000000000	000000	000000000	00000
		3/8"-24	B	—	000000000	000000	000000000	00000
		M2 × 0.4 mm	A	Hollow Handle	000000000	000000	000000000	00000
		M2.5 × 0.45 mm	B	—	000000000	000000	000000000	000000
		M3 × 0.5 mm	B	—	000000000	000000	000000000	000000
		M4 × 0.7 mm	B	—	000000000	000000	000000000	000000
		M5 × 0.8 mm	B	—	000000000	000000	000000000	000000
		M6 × 1 mm	B	—	000000000	000000	000000000	000000
		M8 × 1.25 mm	B	—	000000000	000000	000000000	00000


		M10 × 1.5 mm	B	—	000000000	000000	000000000	00000
		M12 × 1.75 mm	B	—	000000000	000000	000000000	00000