Description
Geiger
Geiger Thread Repair Kit — M8 × 1
Part No: GTRKM8F | Barcode: 9346967109020 | Thread: M8 × 1
The Geiger M8 × 1 Thread Repair Kit restores stripped or cross-threaded M8 × 1 holes using helically-coiled stainless steel wire inserts. The kit supplies everything needed for the repair — drill, tap, insertion tool and tang break-off tool — for a permanent thread that is stronger than the original.
Geiger GTRKM8F — Thread Repair Kit M8x1 available at Alltools Geelong. Shop our full Thread Repair Kit M8x1 range in Geelong.
M8 × 1
Metric Fine
Stainless Steel Inserts
Includes Drill
Includes Tap
Insertion + Break Tool
Suitable For
Aluminium
Cast Iron
Engine Blocks
Mild and Alloy Steel
Key Features & Benefits
- All-in-one kit — supplied with the correct drill, STI tap, insertion tool, tang break-off tool and a set of stainless steel wire inserts.
- Helicoil-style inserts — coiled stainless wire inserts spring into the new thread to lock in place and spread fastener load.
- Rebuilds M8 × 1 threads — returns the hole to the standard M8 × 1 fastener size so the original bolt still fits.
- Workshop value — an economical complete kit for garages and maintenance shops tackling occasional thread repairs.
When to Use This Kit
Use the Geiger GTRKM8F kit when a M8 × 1 thread is stripped or cross-threaded and you want a complete, affordable repair solution. Select the thread size and pitch to match your fastener — coarse and fine pitch options are listed in the table below.
Product Specifications
| Part No. | Thread Size | Thread Form |
|---|---|---|
| GTRKM6 | M6 × 1 | Metric Coarse |
| GTRKM8F ★ | M8 × 1 | Metric Fine |
| GTRKM8 | M8 × 1.25 | Metric Coarse |
| GTRKM10EF | M10 × 1 | Metric Fine |
| GTRKM10F | M10 × 1.25 | Metric Fine |
| GTRKM10 | M10 × 1.5 | Metric Coarse |
| GTRKM12EF | M12 × 1.25 | Metric Fine |
| GTRKM12F | M12 × 1.5 | Metric Fine |
| GTRKM12 | M12 × 1.75 | Metric Coarse |
| GTRKM14F | M14 × 1.5 | Metric Fine |
| GTRKM14 | M14 × 2 | Metric Coarse |
★ You are viewing the highlighted variant. Other sizes in this series are also available.
Browse our wide range of thread repair kits & inserts at Alltools Geelong.
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