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Helical Thread Inserts
Metric
Coarse
M7 x 1 Complete Helical Thread Repair Kit (1xD, 1.5xD, 2xD)
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M7 x 1 Helical Inserts (1xD, 1.5xD, 2xD), Drill Bit, STI Plug Tap & Installation Tool
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M7 x 1 Complete Helical Thread Repair Kit (1xD, 1.5xD, 2xD)
5/5 rating
2
Review(s)
2
5
5/5 rating
1
5
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Your Price:
$52.57
Our Complete Internal Thread Repair Kit includes HSS Drill Bit, HSS STI Plug Tap, 3 Lengths of Helical Inserts & Installation Tool
Part Number:
82158H
Availability:
In Stock
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Description
Product Features
Customer Reviews
The
only
kit you'll need for internal thread repair!
Our complete thread repair kit includes:
HSS Drill Bit
HSS STI Plug Tap
3 Lengths of Helical Inserts
6 pcs.
of 1xD Length
6 pcs.
of 1.5xD Length
6 pcs.
of 2xD Length
Installation Tool
Helical Insert Specs:
Internal Thread Size:
M7 x 1
Length:
7.0mm (1xD), 10.5mm (1.5xD), 14.0mm (2xD)
Material:
18-8 (304) Stainless Steel
Type:
Free Running
Tap Size:
M7 x 1 STI
Drill Size:
9/32"
Quickly and easily repair stripped or damaged threads, or create stronger original threads in die castings or plastics with our Helical Screw Thread Inserts. Coil tension securely holds the insert in place without undue tension on the surrounding material. The inserts are vibration and impact resistant. Made from corrosion resistant stainless steel, they offer a wide temperature tolerance.
Helical Inserts are often known by the brand names Helicoil or Recoil Screw Thread Inserts. Our Precision Thread Helical Inserts are interchangeable with other brands of inserts and tooling. If you are currently using Helicoil, Recoil, or Mil Spec part numbers for your inserts, please see our Cross Reference Numbers below for an easy and accurate transition to our Precision Thread Helical Inserts from Chrislynn.
Cross Reference: Helical Insert, M7 x 1, 10.5mm (1.5xD) Length, Free Running
Chrislynn P/N:
82158H
Helicoil P/N:
1084-7CN-105
Recoil P/N:
05073
Mil-Spec P/N:
MA3279-157
Available Modifications to our Helical Inserts...
Material
- Inconel X750, Phosphor-Bronze, Nitronic 60, 316 Stainless Steel
Coatings
- Dry Film, Cadmium, Silver Plating
Please call for quote & lead time when requiring any modifications
Our Precision Thread Helical Inserts meet or exceed most applicable specifications, including:
MS 122076 series, 124651 series, 21208, 21209, 33537, Mil-1-8846, and Mil-F-5577
.
Need a different size or length? Just want the inserts?
For a comprehensive list of our available kits, inserts, and tools - please visit our
Helical Thread Insert
summary page.
SAME DAY SHIPPING IF ORDERED BY 3PM CST.
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Average Customer Ratings
5.0
5/5 rating
Engineer
Excellent product!! Had two stripped bolt on a lifter tray for a M3 cam. I was able to repair the threads and save the $1600 head. Money well spent!!
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Reviewed by:
Harold Thomas
from Hawaii on 2/26/2022
5
5
5/5 rating
Ordinary
Glad I found this site on line. I was able to complete my repair on a 2005 Mazda3 cylinder camshaft cap bolt..
Did you find this helpful?
Reviewed by:
John Camacho
from Guam on 5/1/2021
5
5
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