HELICOIL Helical Thread Insert Tools

Helicoil helical thread insert tools are used for installing threaded inserts into a pre-drilled hole. A wide range of insert installation tools, STI plug taps, tang breaking tools and bushings is also available. These tools feature threading on the external surface to create a secure connection with the inserts and a handle for easy manoeuvring inside the drilled hole.

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Helicoil thread insert tools are used for installing helical threads into a drilled hole or repairing a stripped screw or bolt thread. The brand's ...Read more

HELICOIL -

Prewinders, UNC

Style	Model	Thread Size	Type	Thread Type	Material	Price (inc. VAT)
A	7551-01	1-64	IV	UNC	Steel	£249.05	RFQ
A	7551-8 (M)	1/2-13	II	UNC	Steel	£268.29	RFQ
A	7551-4 (M)	1/4-20	II	UNC	Steel	-	RFQ
A	7551-6 (M)	3/8-16	II	UNC	Steel	£268.29	RFQ
A	7551-04	4-40	II	UNC	Steel	£237.86
A	7551-05	5-40	II	UNC	Steel	£212.32
A	7551-5 (M)	5/16-18	II	UNC	Steel	£268.29	RFQ
A	7551-06	6-32	II	UNC	Steel	£237.32
A	7551-7 (M)	7/16-14	II	UNC	Steel	£285.17	RFQ
A	7551-2	8-32	II	UNC	Steel	£237.95
A	7551-3 (M)	10-24	II	UNC	Steel	£219.95	RFQ
A	7551-1 (M)	12-24	II	UNC	Steel	£214.50	RFQ

HELICOIL -

Mandrels, UNC

Style	Model	Thread Size	Thread Type	Material	Price (inc. VAT)
A	8553-4	1/4-20	UNC	Steel	£120.64
A	8553-02	2-56	UNC	Steel	£113.51
A	8553-04	4-40	UNC	Steel	£158.89
A	8553-06	6-32	UNC	Steel	£158.89
A	8553-2	8-32	UNC	Steel	£158.89
A	8553-3	10-24	UNC	Steel	£158.89

HELICOIL -

Threaded Mandrels, UNC

Style	Model	Thread Size	Type	Thread Type	Material	Price (inc. VAT)
A	3724-24	1 1/2-6	III	UNC	Steel	£188.52
A	3724-20	1 1/4-7	III	UNC	Steel	£168.67
A	3724-18	1 1/8-7	III	UNC	Steel	£149.65
A	3724-22	1 3/8-6	III	UNC	Steel	£177.85
B	3724-16	1-8	III	UNC	Steel	£166.33
C	551-02	2-56	I	UNC	Steel	£164.54
C	551-03	3-48	I	UNC	Steel	£104.58	RFQ
B	3724-12	3/4-10	III	UNC	Steel	£148.10
B	3724-10	5/8-11	III	UNC	Steel	£162.66
B	3724-14	7/8-9	III	UNC	Steel	£177.78
A	3724-9	9/16-12	III	UNC	Steel	£105.92

HELICOIL -

Tang Break-Off Tools, UNC

Style	Model	Thread Size	Thread Type
A	3695-01	1-64	UNC	£198.98	RFQ
A	3695-8	1/2-13 , 3/8-16 , 7/16-14 , M14 x 2 , M16 x 2	UNC	£172.29	RFQ
A	3695-6	3/8-16	UNC	£195.65	RFQ
A	3695-5	5/16-18	UNC	£195.65	RFQ
A	3695-7	7/16-14	UNC	£195.65	RFQ

HELICOIL -

Tang Break-Off Tools, UNC/UNF

Style	Model	Thread Size	Thread Type
A	3695-4	1/4-20 , 1/4-28	UNC , UNF	£116.34	RFQ
A	3695-02	2-56 , 2-64 , 3-48 , 3-56	UNC , UNF	£116.34	RFQ
A	3695-04	4-40 , 4-48 , 5-40	UNC , UNF	£116.34	RFQ
A	3695-06	6-32 , 6-40	UNC , UNF	£116.34	RFQ
A	3695-2	8-32 , 8-36	UNC , UNF	£116.34	RFQ
A	3695-3	10-24 , 10-32 , 12-24	UNC , UNF	£116.34	RFQ

HELICOIL -

Pneumatic Installation Tools, UNC

Style	Model	Thread Size	Thread Type
A	8551-4	1/4-20	UNC	RFQ
A	8551-02	2-56	UNC	RFQ
A	8251-6	3/8-16 , 3/8-24	UNC , UNF	RFQ
A	8551-04	4-40	UNC	RFQ
A	8251-5	5/16-18 , 5/16-24	UNC , UNF	RFQ
A	8551-06	6-32	UNC	RFQ
A	8251-7	7/16-14 , 7/16-20 , 7/6-14	UNC , UNF	RFQ
A	8551-2	8-32	UNC	RFQ
A	8551-3	10-24	UNC	RFQ

HELICOIL -

Hand Installation Tools, Gage Style, UNC

Style	Model	Internal Thread Size	Thread Type	Insert Type	Style	Material	Price (inc. VAT)
A	7571-4B	1/4-20	UNC	Tangless	Gage Style	Stainless Steel	£1,314.41	RFQ
A	7571-02B	2-56	UNC	Tangless	Gage Style	Stainless Steel	£758.95	RFQ
A	7571-04B	4-40	UNC	Tangless	Gage Style	Stainless Steel	£844.37	RFQ
A	7571-06B	6-32	UNC	Tangless	Gage Style	Stainless Steel	£844.37	RFQ
A	7571-2B	8-32	UNC	Tangless	Gage Style	Stainless Steel	£1,318.23	RFQ
A	7571-3B	10-24	UNC	Tangless	Gage Style	Stainless Steel	£886.11	RFQ
A	7572-3B	10-32	UNF	Tangless	Gage Style	Stainless Steel	£1,286.92

HELICOIL -

Mandrel Assemblies, UNC

Style	Model	Thread Size	Thread Type	Material	Price (inc. VAT)
A	8051-4	1/4-20	UNC	Steel	£104.51
A	8051-02	2-56	UNC	Steel	£89.38
A	8051-04	4-40	UNC	Steel	£126.67
A	8051-06	6-32	UNC	Steel	£126.67
A	8051-2	8-32	UNC	Steel	£126.67
A	8051-3	10-24	UNC	Steel	£125.31

HELICOIL -

Non-Captive Prewinders, UNF

Style	Model	Thread Size	Type	Thread Type	Material	Price (inc. VAT)
A	535-24	1 1/2-12	IV	UNF	Steel	£550.88
A	535-20	1 1/4-12	IV	UNF	Steel	£478.28
A	535-18	1 1/8-12	IV	UNF	Steel	£446.97
A	535-22	1 3/8-12	IV	UNF	Steel	£536.26
A	535-161	1-12	IV	UNF	Steel	£438.66
A	535-16	1-14	IV	UNF	Steel	£406.84
B	7552-02	2-64	IV	UNF	Steel	-	RFQ
A	535-12	3/4-16	IV	UNF	Steel	£337.38
C	2299-12	3/4-16	IV	UNF	Steel	£99.15
A	535-10	5/8-18	IV	UNF	Steel	£266.04
A	535-14	7/8-14	IV	UNF	Steel	£473.24
A	535-9	9/16-18	IV	UNF	Steel	£280.06

HELICOIL -

Prewinders, UNF

Style	Model	Thread Size	Type	Thread Type
A	7552-8 (M)	1/2-20	II	UNF	£329.81	RFQ
A	7552-4 (M)	1/4-28	II	UNF	£202.95	RFQ
A	7552-03	3-56	II	UNF	£193.91
A	7552-6 (M)	3/8-24	II	UNF	£285.17	RFQ
A	7552-04	4-48	II	UNF	£231.62
A	7552-5 (M)	5/16-24	II	UNF	£268.29	RFQ
A	7552-06	6-40	II	UNF	£193.91
A	7552-7 (M)	7/16-20	II	UNF	£303.74	RFQ
A	7552-2	8-36	II	UNF	£212.32
A	7552-3 (M)	10-32	II	UNF	£221.00	RFQ

HELICOIL -

Tang Break-Off Tools, UNF

Style	Model	Thread Size	Thread Type
A	3692-8	1/2-20	UNC , UNF	£195.65	RFQ
A	3692-6	3/8-24	UNF	£195.65	RFQ
A	3692-5	5/16-24	UNF	£175.75	RFQ
A	3692-7	7/16-20	UNF	£195.65	RFQ

HELICOIL -

Pneumatic Installation Tools, UNF

Style	Model	Thread Size	Thread Type
A	8552-4	1/4-28	UNF	RFQ
A	8552-06	6-40	UNF	RFQ
A	8552-3	10-32	UNF	RFQ

HELICOIL -

Prewinders, Metric Coarse

Style	Model	Thread Size	Type	Thread Type	Insert Length	Material	Price (inc. VAT)
A	7751-4	-	II	Metric Coarse	4.625"	Steel	£221.60	RFQ
A	7751-2.5	M2.5 x 0.45	II	Metric Coarse	4.625"	Steel	£296.01	RFQ
A	7751-3	M3 x 0.5	II	Metric Coarse	4.625"	Steel	£290.02	RFQ
A	7751-3.5	M3.5 x 0.6	II	Metric Coarse	4.625"	Steel	£165.79	RFQ
A	7751-5	M5 x 0.8	II	Metric Coarse	4.625"	Steel	£254.27	RFQ
A	7751-5 (M)	M5 x 0.8	II	Metric Coarse	4.625"	Steel	£239.05	RFQ
B	7751-6	M6 x 1	II	Metric Coarse	4.625"	Steel	£239.05	RFQ
A	7751-6 (M)	M6 x 1	II	Metric Coarse	4.625"	Steel	£239.05	RFQ
A	7751-7	M7 x 1	II	Metric Coarse	4.625"	Steel	£177.98	RFQ
A	7751-7 (M)	M7 x 1	II	Metric Coarse	4.625"	Steel	£214.37	RFQ
A	7751-8 (M)	M8 x 1.25	II	Metric Coarse	4.625"	Steel	£287.43	RFQ
C	7751-8	M8 x 1.25	II	Metric Coarse	4.625"	Steel	£287.43	RFQ
A	7751-10	M10 x 1.5	II	Metric Coarse	4.625"	Steel	£304.79	RFQ
A	7751-10 (M)	M10 x 1.5	II	Metric Coarse	4.625"	Steel	£287.43	RFQ
A	7751-12	M12 x 1.75	II	Metric Coarse	4.625"	Steel	£305.21	RFQ
A	7751-12 (M)	M12 x 1.75	II	Metric Coarse	4.625"	Steel	£290.05	RFQ

HELICOIL -

Small Adapter Mandrels, Metric Coarse

Style	Model	Thread Size	Thread Type	Material	Price (inc. VAT)
A	8757-2.5	M2.5 x 0.45	Metric Coarse	Steel	£169.03
A	8757-3	M3 x 0.5	Metric Coarse	Steel	£161.23
A	8757-4	M4 x 0.7	Metric Coarse	Steel	£186.56
A	8757-5	M5 x 0.8	Metric Coarse	Steel	£161.23
A	8757-6	M6 x 1	Metric Coarse	Steel	£123.96

HELICOIL -

Threaded Mandrels, Metric Coarse

Style	Model	Thread Size	Type	Thread Type
A	7751-2.2	M2.2 x 0.45	I	Metric Coarse	£83.56	RFQ
B	7751-18	M18 x 2.5	III	Metric Coarse	RFQ
B	7751-22	M22 x 2.5	III	Metric Coarse	RFQ
C	7751-24	M24 x 3	III	Metric Coarse	£478.64
B	7751-27	M27 x 3	III	Metric Coarse	RFQ
B	7751-30	M30 x 3.5	III	Metric Coarse	£1,275.70	RFQ
B	7751-33	M33 x 3.5	III	Metric Coarse	RFQ
B	7751-36	M36 x 4	III	Metric Coarse	RFQ
B	7751-39	M39 x 4	III	Metric Coarse	RFQ

HELICOIL -

Tang Break-Off Tools, Metric Coarse

Style	Model	Thread Size	Thread Type
A	4238-2	M2 x 0.4	Metric Coarse	£180.72	RFQ
A	4238-3	M3 x 0.5 , M3.5 x 0.6	Metric Coarse	£116.34	RFQ
A	4238-4	M4 x 0.7	Metric Coarse	£116.34	RFQ
A	4238-5	M5 x 0.8	Metric Coarse	£116.34	RFQ
A	4238-6	M6 x 1	Metric Coarse	£116.34	RFQ
A	4238-7	M7 x 1	Metric Coarse	RFQ

HELICOIL -

Tang Break-Off Tools, Metric Coarse/Fine

Style	Model	Thread Size	Thread Type
A	4238-2.2	M2.2 x 0.45 , M2.5 x 0.45	Metric Coarse	£116.34	RFQ
A	4238-8	M8 x 1 , M8 x 1.25	Metric Coarse , Metric Fine	£195.65	RFQ
A	4238-10	M10 x 1 , M10 x 1.25 , M10 x 1.5	Metric Coarse , Metric Fine	£175.75	RFQ
A	4238-12	M12 x 1.25 , M12 x 1.5 , M12 x 1.75	Metric Coarse , Metric Fine	£195.65	RFQ

HELICOIL -

Pneumatic Installation Tools, Metric Coarse

Style	Model	Thread Size	Thread Type
A	8751-2.5	M2.5 x 0.45	Metric Coarse	RFQ
A	8751-3	M3 x 0.5	Metric Coarse	RFQ
A	8751-3.5	M3.5 x 0.6	Metric Coarse	RFQ
A	8751-4	M4 x 0.7	Metric Coarse	RFQ
A	8751-5	M5 x 0.8	Metric Coarse	RFQ
A	8751-6	M6 x 1	Metric Coarse	RFQ
A	8751-7	M7 x 1	Metric Coarse	RFQ
A	8751-8	M8 x 1.25	Metric Coarse	RFQ

HELICOIL -

Non-Captive Prewinders, Metric Fine

Style	Model	Thread Size	Type	Thread Type	Material	Price (inc. VAT)
A	4973-12	M12 x 1.5	AM	Metric Fine	Steel, Plastic	£274.82	RFQ
A	7753-14	M14 x 1.5	IV	Metric Fine	Steel, Plastic	£214.06	RFQ
A	7753-16	M16 x 1.5	IV	Metric Fine	Steel, Plastic	£237.33	RFQ
A	7753-18	M18 x 1.5	IV	Metric Fine	Steel, Plastic	-	RFQ
A	7754-18	M18 x 2	IV	Metric Fine	Steel, Plastic	-	RFQ
A	7753-20	M20 x 1.5	IV	Metric Fine	Steel, Plastic	-	RFQ
A	7754-20	M20 x 2	IV	Metric Fine	Steel, Plastic	-	RFQ
A	7753-22	M22 x 1.5	IV	Metric Fine	Steel, Plastic	£465.82	RFQ
A	7754-22	M22 x 2	IV	Metric Fine	Steel, Plastic	-	RFQ
A	7754-24	M24 x 2	IV	Metric Fine	Steel, Plastic	-	RFQ
A	7754-27	M27 x 2	IV	Metric Fine	Steel, Plastic	-	RFQ
A	7754-30	M30 x 2	IV	Metric Fine	Steel, Plastic	-	RFQ
A	7754-33	M33 x 2	IV	Metric Fine	Steel, Plastic	-	RFQ
A	7754-36	M36 x 2	IV	Metric Fine	Steel, Plastic	-	RFQ
A	7752-36	M36 x 3	IV	Metric Fine	Steel, Plastic	-	RFQ
A	7754-39	M39 x 2	IV	Metric Fine	Steel, Plastic	-	RFQ
A	7752-39	M39 x 3	IV	Metric Fine	Steel, Plastic	-	RFQ

HELICOIL -

Prewinders, Metric Fine

Style	Model	Thread Size	Type	Thread Type	Price (inc. VAT)
A	7755-8	M8 x 1	II	Metric Fine	£290.23	RFQ
A	7755-10	M10 x 1	II	Metric Fine	£277.24	RFQ
B	7756-10	M10 x 1.25	II	Metric Fine	£285.17	RFQ
B	7753-12	M12 x 1.5	II	Metric Fine	£288.08	RFQ
C	7756-12	M12 x 1.25	II	Metric Fine	£288.50	RFQ

HELICOIL -

Non-Captive Prewinders, Steel

Style	Model	Thread Size	Type	Thread Type	Material	Price (inc. VAT)
A	2299-8	1/2-20	AM	UNF	Steel, Plastic	£84.16
A	2299-4	1/4-28	AM	UNF	Steel, Plastic	£177.14
A	2299-6	3/8-24	AM	UNF	Steel, Plastic	£215.19
A	2299-5	5/16-24	AM	UNF	Steel, Plastic	£96.39
A	2299-7	7/16-20	AM	UNF	Steel, Plastic	£99.15
A	2299-9	9/16-18	AM	UNF	Steel, Plastic	£200.00
A	2299-10	10-32	AM	UNF	Steel, Plastic	£234.73
A	2299-3	10-32	AM	UNF	Steel, Plastic	£156.66

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Prewinders, UNC

Mandrels, UNC

Threaded Mandrels, UNC

Tang Break-Off Tools, UNC

Tang Break-Off Tools, UNC/UNF

Pneumatic Installation Tools, UNC

Hand Installation Tools, Gage Style, UNC

Mandrel Assemblies, UNC

Non-Captive Prewinders, UNF

Prewinders, UNF

Tang Break-Off Tools, UNF

Pneumatic Installation Tools, UNF

Prewinders, Metric Coarse

Small Adapter Mandrels, Metric Coarse

Threaded Mandrels, Metric Coarse

Tang Break-Off Tools, Metric Coarse

Tang Break-Off Tools, Metric Coarse/Fine

Pneumatic Installation Tools, Metric Coarse

Non-Captive Prewinders, Metric Fine

Prewinders, Metric Fine

Non-Captive Prewinders, Steel

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