Helical Thread Insert Tools

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Raptor Supplies offers a complete line of thread insert tools from Chrislynn, Helicoil, Recoil and ...Read more

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5/16"-24 Steel Helical Thread Insert Tools

StyleModelTool TypeThread TypeInsert TypeCompatible Internal Thread SizeSpinner Dia.Thread SizeMaterialPrice
A7552-5-FineFree Running And Locking-3 23/32"5/16"-24Steel€212.48
BHS-3124Head Set--5/16"-24-5/16"-24Steel€204.99
CFL5-HS-3124Head Set--5/16"-24-5/16"-24Steel€174.50
DMHS-3124Head Set--5/16"-24-5/16"-24Steel€55.27
E3534-5/16HIPPrewinder Type II--5/16"-24-5/16"-24Steel€269.97
CHRISLYNN -

1 1/4"-12 Helical Thread Insert Tools

StyleModelDrill SizeThread Size
A87541S-1 1/4"-12
RFQ
B678141 9/16"1 1/4"-12, 1 5/8"-12
RFQ
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1/2"-20 Helical Thread Insert Tools

StyleModelThread TypeDrill SizeThread SizePrice
A67806-45/64"1/2"-20-
RFQ
B67826--1/2"-20-
RFQ
C87526TP--1/2"-20-
RFQ
D87526S--1/2"-20-
RFQ
E7552-8 (M)Fine-1/2"-20€459.37
F3692-8Fine-1/2"-20€321.08
CHRISLYNN -

9/16"-18 Helical Thread Insert Tools

StyleModelDrill SizeThread Size
A87528S-9/16"-18
RFQ
B87528TP-9/16"-18
RFQ
C6780745/64"9/18"-18
RFQ
CHRISLYNN -

5/8"-18 Helical Thread Insert Tools

StyleModelDrill SizeThread Size
A87530TP-5/8"-18
RFQ
B87530S-5/8"-18
RFQ
C6780853/64"5/8"-18
RFQ
CHRISLYNN -

3/4"-16 Helical Thread Insert Tools

StyleModelDrill SizeThread Size
A87532TP-3/4"-16
RFQ
B87532S-3/4"-16
RFQ
C678091 1/16"3/4"-16
RFQ
CHRISLYNN -

7/8"-14 Helical Thread Insert Tools

StyleModelDrill SizeThread Size
A87534S-7/8"-14
RFQ
B678101 3/16"7/8"-14
RFQ
CHRISLYNN -

1"-12 Helical Thread Insert Tools

StyleModelDrill SizeThread Size
A87536S-1"-12
RFQ
B678111 5/16"1"-12
RFQ
CHRISLYNN -

1"-14 Helical Thread Insert Tools

Thread inserts are suitable for installing threaded fasteners in soft materials, thin materials or materials with a stripped & threaded hole. They are ideal for automobile, aerospace and maintenance applications.
These tools provide more strength, versatility & resilient operation than traditional threaded holes.

StyleModelMPN
A6781267812
RFQ
B87537S87537S
RFQ
CHRISLYNN -

1 1/2"-12 Helical Thread Insert Tools

StyleModelThread TypeDrill SizeThread Size
A67816-1 13/16"1 1/2"-12
RFQ
B87545S--1 1/2"-12
RFQ
C87044Fine-1 1/2"-12, M36 x 2
RFQ
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3/8"-24 Helical Thread Insert Tools

StyleModelThread TypeInsert TypeDrill SizeThread SizePrice
A67804--33/64"3/8"-24-
RFQ
B67824---3/8"-24-
RFQ
C87521T---3/8"-24-
RFQ
D87521TP---3/8"-24-
RFQ
E7552-6 (M)Fine--3/8"-24€321.74
F3692-6Fine--3/8"-24€284.79
G5552-6FineStud Lock-3/8"-24-
RFQ
CHRISLYNN -

#3-48 Helical Thread Insert Tools

StyleModelThread TypeThread Size
A87502T-#3-48
RFQ
B87004Coarse#3-48, #3-56, #4-40, #4-48, M2.5 x 0.45
RFQ
CHRISLYNN -

#5-40 Helical Thread Insert Tools

StyleModelThread TypeThread Size
A87006T-#5-40
RFQ
B87506T-#5-40
RFQ
CTBS-008-#5-40, #6-32, #6-40, M3 x 0.5, M3.5 x 0.6
RFQ
D87006Coarse#5-40, 1/8"-40
RFQ
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1/8"-27 Helical Thread Insert Tools

StyleModelThread TypeThread SizePrice
A3371-2-1/8"-27€450.13
B87210T-1/8"-27-
RFQ
C87021Fine1/8"-27, 1/8"-28, 3/8"-20, 3/8"-24, 7/16"-14, M10 x 1, M10 x 1.25, M10 x 1.5, M11 x 1.5-
RFQ
StyleModelThread TypeThread Size
A87214T-3/8"-18
RFQ
A87029Coarse3/8"-18, 5/8"-11, 9/16"-18, M16 x 2
RFQ
CHRISLYNN -

1/2"-14 Helical Thread Insert Tools

StyleModelThread TypeThread Size
A87216T-1/2"-14
RFQ
B87032Fine1/2"-14, 3/4"-12, 3/4"-16, M18 x 1.5, M20 x 2.5
RFQ
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3/4"-14 Helical Thread Insert Tools

StyleModelMPNPrice
A3371-123371-12€762.61
B87218T87218T-
RFQ
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#6-40 Helical Thread Insert Tools

StyleModelThread TypeThread Size
A87509T-#6-40
RFQ
B8552-06Fine#6-40
RFQ
CHRISLYNN -

#12-24 Helical Thread Insert Tools

StyleModelMPN
A87014T87014T
RFQ
B87514T87514T
RFQ
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7/16"-20 Helical Thread Insert Tools

StyleModelThread TypeDrill SizeThread SizePrice
A67805-37/64"7/16"-20-
RFQ
B67825--7/16"-20-
RFQ
C87523T--7/16"-20-
RFQ
D87523TP--7/16"-20-
RFQ
E7552-7 (M)Fine-7/16"-20€418.60
F3692-7Fine-7/16"-20€384.41
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5/16"-24 Helical Thread Insert Tools

StyleModelThread TypeInsert TypeDrill SizeThread SizePrice
A67803--29/64"5/16"-24-
RFQ
B67823---5/16"-24-
RFQ
C87519T---5/16"-24-
RFQ
D87519TP---5/16"-24-
RFQ
E7552-5 (M)Fine--5/16"-24-
RFQ
F3692-5Fine--5/16"-24€298.77
G5552-5FineStud Lock-5/16"-24€431.13
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Helical Thread Insert Tools

Raptor Supplies offers a complete line of thread insert tools from Chrislynn, Helicoil, Recoil and Grainger. We also offer a wide range of insert installation tools, STI plug taps, tang breaking tools and bushings for installing threaded inserts into a pre-drilled hole. Steel power drivers in different hex shank sizes are also available for installing self-locking or knife thread inserts.

Frequently Asked Questions

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.