TIME-SERT® M8 x 1.25 x 16.2mm — Solid Thread Repair Insert (Pack of 10)

TIME-SERT® M8 x 1.25 x 16.2mm inserts provide a strong, permanent repair for damaged threads in aluminium and steel. The solid flanged design ensures accurate placement, while the self-locking bottom creates a vibration-resistant, long-lasting repair.

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Key Features

Solid bushing design

Provides a robust, permanent repair that restores full load-bearing capacity to the tapped hole — stronger than a coiled-wire insert.

Self-locking bottom

Cold-rolled lower threads expand into the base metal during installation, locking the insert and preventing movement under vibration.

Flanged placement

The flange ensures accurate seating and prevents the insert from winding down into the repaired hole.

Thin wall — fits tight spaces

Thin cross-section due to synchronized threads allows installation where clearance is limited — ideal for automotive and workshop use.

Product summary

TIME-SERT® solid inserts — engineered for high-strength, permanent thread repairs in metals.

Thread / Model: M8 x 1.25 (internal)

External diameter: 9.40 mm

Length (including flange): 16.2 mm

Quantity: 1 insert

Material use: Steel & aluminium

SKU: TS-18123

VAT invoice provided

Applications

Automotive engine blocks, cylinder heads, sump threads
Motorcycle, marine and powersports thread repairs
Industrial machinery and equipment maintenance
Aluminium and steel component restoration
Workshop, fabrication and engineering maintenance

Why Choose TIME-SERT® Over Helicoil?

TIME-SERT® inserts offer superior performance and durability compared to traditional Helicoils.

Solid bushing: Not a wire coil — provides complete thread integrity and higher load capacity.
Self-locking installation: Cold-rolled lower threads anchor firmly into the base material.
Flanged top: Ensures perfect seating and prevents insert movement during installation.
Better for high-torque areas: Ideal for engine and structural repairs where Helicoils can loosen.
Long-term durability: Resists vibration, heat cycles and wear far better than wire inserts.

What's Included

1 × TIME-SERT® M8 x 1.25 × 16.2 mm insert

Important Notes

Length is measured from the top of the flange to the bottom of the insert. Confirm thread pitch, external diameter and hole depth before ordering. TIME-SERT® inserts are intended for permanent repairs in metal and must be installed according to manufacturer guidelines. Not suitable for soft plastics.

Fast dispatch • VAT invoice provided • Genuine TIME-SERT®

Postage & Packaging

30 Day Money Back Guarantee

Of course, we want you to buy as many goods as possible from our shop. If you want to buy more than one of a particular product or multiple items, we will always try to combine postage and packaging costs.

Due to charges levied by our delivery agents, some Highland & Island locations incur a surcharge when being delivered by courier. In these instances, we will attempt to use an alternative delivery service, but this is not always possible.

If your postcode is listed below, please contact us prior to purchasing goods and we can confirm the cost of shipping:

AB, BT, DD, DG, EH, FK, G, GY, HS, IM, IV, KA, KW, KY, ML, PA, PH, TD, ZE, all Islands.

Ace Consumables ship most goods within 24hrs of cleared payment on a next-day delivery service* (Friday pm–Sunday orders ship Monday).

Orders received before 11:30am are usually shipped the same day. Services used include:

Royal Mail Tracked 24
Royal Mail Tracked 48
Courier Delivery (48hr*)
Courier Delivery (24hr*)

Most customers receive their orders within 2–4 days. If goods have not been delivered after 4 days, please contact us.

*The following postcodes may take an additional day or two:

AB, BT, IV, KW, PA, PH, all Islands.

Disclaimer: Ace Consumables reserve the right to change the terms at any time.

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