CTA Manufacturing
SKU: CTA-8240

53-Piece Universal Thread Restoring Kit - CTA Manufacturing 8240



Available
In Stock
Price each: $163.23
Core charges are assigned to parts that have reusable components by manufacturers to encourage the return of the used units. Once you return the old part you will be refunded for your core charge, details regarding the return will be emailed to you once you place the order. Note: The customer is responsible for the cost of return shipping.
QTY
Make sure this fits your car
This is a universal product.
Some parts may require modification depending on application.

Description

Details

SKU:
CTA-8240
FCP Euro ID:
536257
GTIN / UPC:
00053001082407
Made in:
United States
Quality:
Aftermarket

OE Numbers

8240

MFG Numbers

8240

Product Information

Includes metric and SAE thread repair tools along with thread files, ideal for the avid DIYer or professional mechanic

Tap & Die Sets:
Metric - 6 x 1.00, 8 x 1.50, 10 x 1.00, 10 x 1.25, 10 x 1.50, 11 x 1.50, 12 x 1.25, 12 x 1.50, 12 x 1.75, 14 x 1.50mm
NC-USS - 1/4" - 20, 5/16" - 18, 3/8" - 16, 7/16" - 14, 1/2" - 13, 9/16" - 12
NF-SAE - 1/4" - 28, 5/16" - 24, 3/8" - 24, 7/16" - 20, 1/2" - 20, 9/16" - 18

Dies (only)
Metric - 6 x 1.25, 7 x 1.00, 8 x 1.00mm
NC-USS - 5/8" - 11
NF-SAE - 5/8" - 18

Thread files
Metric Pitch Sizes - 0.80, 1.00, 1.25, 1.50, 1.75, 2.00, 2.50, 3.00mm
SAE pitch sizes - 11, 12, 13, 14, 16, 18, 20, 24 TPI (threads per inch)

Thread Repair Tool

A thread repair tool is a specialized device used to restore or create threads in damaged or stripped holes, bolts, or studs. It allows fasteners to be reinstalled securely without replacing the entire component. Common types include thread chasers, taps, dies, and insert systems such as Helicoils, which create new threads inside worn-out holes. These tools are widely used in automotive repair, machinery maintenance, and metalworking to extend the life of parts and ensure reliable fastening.

Thread Repair Tool Failure Symptoms
  • Threads remain loose or do not hold fasteners securely after attempted repair.
  • Difficulty cutting or reshaping threads due to worn, dull, or broken tool edges.
  • Cross-threading or further damage to the material caused by improper tool function.

About CTA Manufacturing

CTA Manufacturing Corp. started in 1978 with a few specialty tools and a lot of great ideas. After spending over 25 years setting up worldwide distribution for the biggest names in the business, the founders of CTA decided to take some of their own ideas to market. Originally named "Classic American Tools", the company expanded from manufacturing about 20 Specialty Tools to over 1000 tools under the CTA name today. Factories are located worldwide, manufacturing Specialty Tools to meet the demands of today’s technicians.

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