25PCS Car Engine Block Restoring Damaged Thread Repair Tool Kit M3 M4 M5 M6 M7 M8 Auto Helical Coil Insert Garage Tools

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Availability: in stock
Color: M3X0.5 M4X0.7 M5X0.8 M6X1.0 M7X1.0 M8X1.25
Price:  US $9.88
Sale Price:  US $7.31
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Guarantees: On-time Delivery 60 days

25pcs Car Pro Coil Drill Tool Metric Thread Repair Insert Kit M3/M4/ M5/ M6/M7/M8 for Helicoil Car Repair Tools Coarse Crowbar


-30pcs thread repair kit including 25 wire thread inserts.
-Ideal for restoring damaged threads, suitable for engine repair and other automotive.
-Applications for steel, cast iron and aluminum.
-Can be used in daily repair, car repair, drilling machine, etc.
-Made of high quality material, sturdy and durable in use.
Color: as shown
Thread inserts material: Stainless steel
Thread tap and the drill material: HSS
Wrench: surface electrophoresis
Thread specification: M3*0.5mm/M4*0.7mm/M5*0.8mm/M6*1.0mm/M7*1.0mm/M8*1.25mm
How to use:
1.Drill out damaged thread using correctly sized drill bit(supplied)
2.Tap re-drilled hole using tap supplied
3.Load coiled insert into applicator
4.Screw coil into casting
5.Using lug breaking tool,break off tag on insert
6.Thread is repaired and ready to use.
Package Included:
25 x Thread inserts
1 x Lug breaking tool
1 x Installation tool
1 x wrench
1 x Thread tap
1 x Drill bit
(Product safe packaging in plastic bubbles)
Verified buyer


Verified buyer

Order came within two weeks

Verified buyer

It came fast. The description is consistent.

Verified buyer

It's OK, got it. I will add the feedback after use.

Verified buyer

Very good thread reperatur

Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $9.88
Sale Price:  US $7.31
from AliExpress