How to install helical inserts?

Drill a hole using the suggested drill bit size.Tap the hole, then screw the insert into the installation tool. The prong must be properly engaged in the driving contour of the tool.Using the installation tool, thread the insert into the hole. Install the insert a quarter to half turn below the hole's surface.If your insert has a prong, remove it with a punch or break-off tool. Remove the prong to allow your screw to fully enter the insert.

Why break the tang on a Helicoil?

If the tang is not properly removed, the hole might get compromised and the male fastener will not be able to pass through. Browse through our catalogue to find the right tang break-off tool for your needs.

What is the use of a mandrel?

A mandrel is a piece of metal that is used to support a partially machined workpiece while it is being finished, or as a core around which parts can be bent / forged / moulded.

Helical Thread Insert Tools

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Raptor Supplies offers a complete line of thread insert tools from Chrislynn, Helicoil, Recoil and Grainger. We also offer a wide range of insert... Read More

HELICOIL -

Prewinders, UNC

Style	Model	Thread Size	Type	Thread Type	Material	Price (inc. GST)
A	7551-01	1-64	IV	UNC	Steel	A$ 440.09
A	7551-8 (M)	1/2-13	II	UNC	Steel	A$ 474.09
A	7551-4 (M)	1/4-20	II	UNC	Steel	-	RFQ
A	7551-6 (M)	3/8-16	II	UNC	Steel	A$ 474.09
A	7551-04	4-40	II	UNC	Steel	A$ 404.00
A	7551-05	5-40	II	UNC	Steel	A$ 375.19
A	7551-5 (M)	5/16-18	II	UNC	Steel	A$ 474.09
A	7551-06	6-32	II	UNC	Steel	A$ 359.70
A	7551-7 (M)	7/16-14	II	UNC	Steel	A$ 503.91
A	7551-2	8-32	II	UNC	Steel	A$ 413.85
A	7551-3 (M)	10-24	II	UNC	Steel	A$ 388.67
A	7551-1 (M)	12-24	II	UNC	Steel	A$ 379.04

CHRISLYNN -

Precision Mandrels, UNC

Style	Model	Thread Size
A	87035T	1-8	RFQ
A	87024T	1/2-13	RFQ
A	87016T	1/4-20	RFQ
A	87000T	2-56	RFQ
A	87031T	3/4-10	RFQ
A	87020T	3/8-16	RFQ
A	87004T	4-40	RFQ
A	87006T	5-40	RFQ
A	87029T	5/8-11	RFQ
A	87018T	5/16-18	RFQ
A	87008T	6-32	RFQ
A	87033T	7/8-9	RFQ
A	87022T	7/16-14	RFQ
A	87010T	8-32	RFQ
A	87027T	9/16-12	RFQ
A	87012T	10-24	RFQ
A	87014T	12-24	RFQ

CHRISLYNN -

Precision Hand Installation Tools

Style	Model	Price (inc. GST)
A	87033	A$ 174.79
B	87000	-	RFQ
B	87004	-	RFQ
B	87006	-	RFQ
B	87008	-	RFQ
B	87010	-	RFQ
B	87012	-	RFQ
B	87016	A$ 60.65
B	87018	-	RFQ
B	87019	-	RFQ
B	87020	-	RFQ
B	87031	-	RFQ

HELICOIL -

Mandrels, UNC

Style	Model	Thread Size	Thread Type	Material	Price (inc. GST)
A	8553-4	1/4-20	UNC	Steel	A$ 141.80
A	8553-02	2-56	UNC	Steel	A$ 178.33
A	8553-04	4-40	UNC	Steel	A$ 176.72
A	8553-06	6-32	UNC	Steel	A$ 211.65
A	8553-2	8-32	UNC	Steel	A$ 179.75
A	8553-3	10-24	UNC	Steel	A$ 177.80

HELICOIL -

Threaded Mandrels, UNC

Style	Model	Thread Size	Type	Thread Type	Material	Price (inc. GST)
A	3724-24	1 1/2-6	III	UNC	Steel	A$ 352.74
A	3724-20	1 1/4-7	III	UNC	Steel	A$ 314.53
A	3724-18	1 1/8-7	III	UNC	Steel	A$ 239.81
A	3724-22	1 3/8-6	III	UNC	Steel	A$ 286.84
B	3724-16	1-8	III	UNC	Steel	A$ 232.63
C	551-02	2-56	I	UNC	Steel	A$ 288.86
C	551-03	3-48	I	UNC	Steel	A$ 239.29
B	3724-12	3/4-10	III	UNC	Steel	A$ 230.56
B	3724-10	5/8-11	III	UNC	Steel	A$ 192.64
B	3724-14	7/8-9	III	UNC	Steel	A$ 205.14
A	3724-9	9/16-12	III	UNC	Steel	A$ 184.02

CHRISLYNN -

Precision Tang Break-Off Tools, Solid Punch

Style	Model
A	TBS-010	RFQ
A	TBS-016	RFQ
A	TBS-018	RFQ
A	TBS-020	RFQ
A	TBS-024	RFQ
A	TBS-000	RFQ
A	TBS-004	RFQ
A	TBS-008	RFQ
A	TBS-013	RFQ
A	TBS-022	RFQ

HELICOIL -

Tang Break-Off Tools, UNC

Style	Model	Thread Size	Thread Type
A	3695-01	1-64	UNC	A$ 351.60
A	3695-8	1/2-13 , 3/8-16 , 7/16-14 , M14 x 2 , M16 x 2	UNC	A$ 454.34
A	3695-6	3/8-16	UNC	A$ 345.72
A	3695-5	5/16-18	UNC	A$ 345.72
A	3695-7	7/16-14	UNC	A$ 345.72

CHRISLYNN -

Precision Tang Break-Off Tools, Automatic

Style	Model	Price (inc. GST)
A	TBA-02A	-	RFQ
A	TBA-04A	-	RFQ
A	TBA-06A	-	RFQ
A	TBA-08A	-	RFQ
A	TBA-1A	-	RFQ
A	TBA-4A	-	RFQ
A	TBA-5A	-	RFQ
A	TBA-6A	-	RFQ
A	TBA-7A	-	RFQ
A	TBA-8A	-	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	A$ 205.58
A	3695-02	2-56 , 2-64 , 3-48 , 3-56	UNC , UNF	A$ 205.58
A	3695-04	4-40 , 4-48 , 5-40	UNC , UNF	A$ 205.58
A	3695-06	6-32 , 6-40	UNC , UNF	A$ 205.58
A	3695-2	8-32 , 8-36	UNC , UNF	A$ 205.58
A	3695-3	10-24 , 10-32 , 12-24	UNC , UNF	A$ 205.58

CHRISLYNN -

Precision Prewinders, UNC

Style	Model	Thread Size	Price (inc. GST)
A	87535S	1-8	-	RFQ
A	87531S	3/4-10	-	RFQ
A	87529S	5/8-11	-	RFQ
A	87533S	7/8-9	-	RFQ
A	87527S	9/16-12	-	RFQ

CHRISLYNN -

Precision Threaded Prewinders, UNC

Style	Model	Thread Size	Price (inc. GST)
A	87524T	1/2-13	-	RFQ
A	87516T	1/4-20	-	RFQ
A	87500T	2-56	-	RFQ
A	87502T	3-48	-	RFQ
A	87520T	3/8-16	-	RFQ
A	87504T	4-40	-	RFQ
A	87506T	5-40	-	RFQ
A	87518T	5/16-18	-	RFQ
A	87508T	6-32	-	RFQ
A	87522T	7/16-14	-	RFQ
A	87510T	8-32	-	RFQ
A	87512T	10-24	-	RFQ
A	87514T	12-24	-	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	A$ 1871.63
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. GST)
A	7571-4B	1/4-20	UNC	Tangless	Gage Style	Stainless Steel	A$ 1608.07
A	7571-02B	2-56	UNC	Tangless	Gage Style	Stainless Steel	A$ 1385.20
A	7571-04B	4-40	UNC	Tangless	Gage Style	Stainless Steel	A$ 1374.36
A	7571-06B	6-32	UNC	Tangless	Gage Style	Stainless Steel	A$ 1537.93
A	7571-2B	8-32	UNC	Tangless	Gage Style	Stainless Steel	A$ 1523.77
A	7571-3B	10-24	UNC	Tangless	Gage Style	Stainless Steel	A$ 1446.06
A	7572-3B	10-32	UNF	Tangless	Gage Style	Stainless Steel	A$ 1544.20

CHRISLYNN -

Precision Mandrels, UNF

Style	Model	Thread Size
A	87526TP	1/2-20	RFQ
A	87517TP	1/4-28	RFQ
A	87532TP	3/4-16	RFQ
A	87521TP	3/8-24	RFQ
A	87530TP	5/8-18	RFQ
A	87519TP	5/16-24	RFQ
A	87523TP	7/16-20	RFQ
A	87528TP	9/16-18	RFQ
A	87513TP	10-32	RFQ

HELICOIL -

Mandrel Assemblies, UNC

Style	Model	Thread Size	Thread Type	Material	Price (inc. GST)
A	8051-4	1/4-20	UNC	Steel	A$ 814.51
A	8051-02	2-56	UNC	Steel	A$ 333.32
A	8051-04	4-40	UNC	Steel	A$ 348.56
A	8051-06	6-32	UNC	Steel	A$ 197.63
A	8051-2	8-32	UNC	Steel	A$ 354.21
A	8051-3	10-24	UNC	Steel	A$ 389.23

HELICOIL -

Non-Captive Prewinders, UNF

Style	Model	Thread Size	Type	Thread Type	Material	Price (inc. GST)
A	535-24	1 1/2-12	IV	UNF	Steel	A$ 1040.24
A	535-20	1 1/4-12	IV	UNF	Steel	A$ 861.65
A	535-18	1 1/8-12	IV	UNF	Steel	A$ 993.41
A	535-22	1 3/8-12	IV	UNF	Steel	A$ 1191.85
A	535-161	1-12	IV	UNF	Steel	A$ 773.13
A	535-16	1-14	IV	UNF	Steel	A$ 904.22
B	7552-02	2-64	IV	UNF	Steel	-	RFQ
A	535-12	3/4-16	IV	UNF	Steel	A$ 633.01
C	2299-12	3/4-16	IV	UNF	Steel	A$ 175.20
A	535-10	5/8-18	IV	UNF	Steel	A$ 470.12
A	535-14	7/8-14	IV	UNF	Steel	A$ 611.01
A	535-9	9/16-18	IV	UNF	Steel	A$ 513.28

CHRISLYNN -

Precision Prewinders, UNF

Style	Model	Thread Size	Price (inc. GST)
A	87545S	1 1/2-12	-	RFQ
A	87541S	1 1/4-12	-	RFQ
A	87539S	1 1/8-12	-	RFQ
A	87543S	1 3/8-12	-	RFQ
A	87536S	1-12	-	RFQ
A	87537S	1-14	-	RFQ
A	87526S	1/2-20	-	RFQ
A	87532S	3/4-16	-	RFQ
A	87530S	5/8-18	-	RFQ
A	87534S	7/8-14	-	RFQ
A	87528S	9/16-18	-	RFQ

HELICOIL -

Prewinders, UNF

Style	Model	Thread Size	Type	Thread Type
A	7552-8 (M)	1/2-20	II	UNF	A$ 582.80
A	7552-4 (M)	1/4-28	II	UNF	A$ 358.62
A	7552-03	3-56	II	UNF	A$ 431.00
A	7552-6 (M)	3/8-24	II	UNF	A$ 503.91
A	7552-04	4-48	II	UNF	A$ 409.29
A	7552-5 (M)	5/16-24	II	UNF	A$ 474.09
A	7552-06	6-40	II	UNF	A$ 395.08
A	7552-7 (M)	7/16-20	II	UNF	A$ 536.73
A	7552-2	8-36	II	UNF	A$ 367.69
A	7552-3 (M)	10-32	II	UNF	A$ 390.52

CHRISLYNN -

Precision Threaded Prewinders, UNF

Style	Model	Thread Size	Price (inc. GST)
A	87517T	1/4-28	-	RFQ
A	87503T	3-56	-	RFQ
A	87521T	3/8-24	-	RFQ
A	87505T	4-48	-	RFQ
A	87519T	5/16-24	-	RFQ
A	87509T	6-40	-	RFQ
A	87523T	7/16-20	-	RFQ
A	87511T	8-36	-	RFQ
A	87513T	10-32	-	RFQ

HELICOIL -

Tang Break-Off Tools, UNF

Style	Model	Thread Size	Thread Type
A	3692-8	1/2-20	UNC , UNF	A$ 454.34
A	3692-6	3/8-24	UNF	A$ 454.34
A	3692-5	5/16-24	UNF	A$ 454.34
A	3692-7	7/16-20	UNF	A$ 517.11

CHRISLYNN -

Precision Mandrels, Metric

Style	Model	Thread Size
A	87053T	M3 x 0.5	RFQ
A	87054T	M3.5 x 0.6	RFQ
A	87055T	M4 x 0.7	RFQ
A	87056T	M5 x 0.8	RFQ
A	87057T	M6 x 1	RFQ
A	87058T	M7 x 1	RFQ
A	87559TP	M8 x 1	RFQ
A	87060T	M8 x 1.25	RFQ
A	87062T	M9 x 1.25	RFQ
A	87563TP	M10 x 1	RFQ
A	87065T	M10 x 1.5	RFQ
A	87564TP	M10 x 1.25	RFQ
A	87068T	M11 x 1.5	RFQ
A	87570TP	M12 x 1.5	RFQ
A	87070T	M12 x 1.5	RFQ
A	87569TP	M12 x 1.25	RFQ
A	87071T	M12 x 1.75	RFQ
A	87572TP	M14 x 1.5	RFQ
A	87073T	M14 x 2	RFQ
A	87574TP	M16 x 1.5	RFQ
A	87075T	M16 x 2	RFQ
A	87576TP	M18 x 1.5	RFQ
A	87078T	M18 x 2.5	RFQ
A	87081T	M20 x 2.5	RFQ

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