Tork Craft Thread Repair Kit — 14 Piece (M5 × 0.8 × 7.6 mm Flange Insert) (Model NR700508)
Thread Size: M5 x 0.8mm
Length: 7.6mm
Classification: Standard (Yellow)
The Tork Craft NR700508 is a comprehensive 14-piece thread repair kit engineered specifically for restoring damaged or stripped M5 × 0.8 mm internal threads with a 7.6 mm flange insert. It offers a reliable, permanent repair solution — ideal for automotive, mechanical maintenance and manufacturing applications where original threads have become worn or damaged.
Features
- 14-piece kit designed for M5 internal threads with 0.8 mm pitch and insert length of 7.6 mm.
- Includes all necessary tools and inserts to restore stripped threads, offering a long-term repair rather than a temporary fix.
- Flange-insert style provides improved seating and load distribution in the repaired thread location.
- Compact, organised kit format—ready for workshop or site use, simplifying the repair process.
Benefits
- Restores thread integrity: Fixes stripped or damaged M5 × 0.8 mm threads, allowing components to be reused rather than replaced.
- Durable repair: The inserts provide a long-term solution, improving strength and durability compared to standard thread rewiring.
- Time-saving maintenance: Streamlines repair processes on site or in the workshop, reducing downtime and component replacement.
- Cost-effective: Avoids the cost and hassle of replacing major components by restoring threads quickly and reliably.
Installation Process:
- Drill:
Drill to clear the dameged thread with a specified twist drill. - Counterbore:
Use the specified counterbore cutter to cut the drilled hole to the desired depth. The counterbore will fit the flage of the insert. - Tap:
Use the specified tap to cut the holding thread into the cleaned hole. When tapping it is reommended to use a suitable lubricant. - Insert:
Fasten the insert unto the installation tool. Fasten with the installation tool the flange insert into the taped hole. - Loosen:
Loosen the installation tool.
Extra Information
- Suitable for internal M5 × 0.8 mm threads where original threading has been damaged or worn out.
- Ensure the workpiece is clean and free of debris before installing the insert to maintain correct alignment and thread performance.
- Inspect the repair location after installation to confirm the insert seats correctly and that the component assembly fits as intended.
Pro Tip
- Use the included pre-drill and tap tools (if supplied) to prepare the thread hole correctly before inserting the repair insert—this ensures optimal seating and load transfer.
- After installing the insert, torque the component to the correct specification to avoid future loosening or thread damage.
| Description | Specification |
| Packaging Type | Plastic Case |
| Material | Drill bit material: HSS Tap material: HSS Thread inserts: Stainless steel |
| Thread size | M5 x 0.8mm |
| Insert Length | 7.6mm |
| Recommended accessories/tools | Corded or cordless impact drill Tap wrench |
| Country of Origin | Republic of China (PRC) |
| Warranty | 6 Months |
| Content | 1 x HSS Drill ⌀mm 1 x HSS Tap M5 1 x M5 Counter bore cutter 1 x Installation Tool 10 x M5 X 0.8 X 7.6MM Thread Inserts |
Safety
- Wear appropriate eye protection and gloves when working with threading tools and repair kits.
- Ensure proper fixation of the component before drilling or tapping to prevent slippage or misalignment.
- Follow torque and assembly specifications of the repaired component to avoid overloading the insert or parent material.
