Thread Repair Kits UNC 1.1/2 - 1,5D, Voelkel 04135

Thread Repair Kits UNC 1.1/2 - 1,5D, Voelkel 04135 is designed for restoring damaged internal threads using a matched repair process. The kit enables users to repair, reinforce, or prepare threads for wire thread insert installation, ensuring a consistent and reliable result for UNC 1.1/2" x 6 threads. The repair process involves drilling, STI tapping, and insert installation, all coordinated for the specified thread designation. This approach helps maintain the original thread size and function, reducing the need for part replacement.

The kit is suitable for maintenance, assembly, and repair tasks where precise thread restoration is required. It is particularly useful when the original thread must be preserved or reinforced, such as in service parts, housings, or joints subjected to repeated assembly. The included tools and inserts are engineered for compatibility, minimizing the risk of mismatches during the repair sequence. The hexagon drive inserting tool and HSS-G STI taps support efficient and controlled operation in workshop environments.

Using a coordinated kit like this ensures that each repair step aligns with the next, reducing handling errors and supporting repeatable outcomes. The process is manual or can be assisted, depending on the holder and machine setup. The kit is packaged for convenience, with all necessary components organized for immediate use in thread repair applications.

Thread Repair Kits UNC 1.1/2 - 1,5D, Voelkel 04135

Technical Features and Specifications

This section details the technical features of the Thread Repair Kits UNC 1.1/2 - 1,5D, Voelkel 04135. The kit is configured for Unified National Coarse (UNC) threads, supporting a standardized repair workflow. All components are selected to ensure compatibility and process reliability.

• Thread system: UNC
• Thread size: 1.1/2" x 6
• Insert length: 1.5D
• Standard: DIN 8140, ISO 2
• Form: Type S (free running)
• STI taps: HSS-G, set of 2 pcs.
• Inserting tool: Hexagon drive
• Wire thread inserts: 10 pcs., type S, UNC 1.1/2" x 6 – 1.5D
• Tolerance marking: ISO 2 (6H)
• Packaging: Coordinated repair kit in case

The technical configuration ensures that each component matches the required thread size and tolerance. The use of HSS-G for the STI taps provides durability and precision, while the hexagon drive inserting tool facilitates controlled insert installation. The kit is organized to support efficient workflow and reduce the risk of error during repairs.

Scope of Supply

The kit includes all necessary tools and inserts for a complete thread repair process. Each item is selected to match the UNC 1.1/2" x 6 specification, supporting a seamless repair sequence from preparation to insert installation.

• 1x STI-Taps, set of 2 pcs., HSS-G, UNC 1.1/2" x 6
• 1x Inserting tool with hexagon drive, UNC 1.1/2 x 6.0
• 10x Wire thread inserts - type S - free running, UNC 1.1/2" x 6 – 1.5D

This scope of supply ensures that users have all required components for the repair process. The inclusion of multiple inserts allows for several repairs or replacements as needed in workshop or maintenance settings.

Process and Handling

The repair process follows a coordinated sequence: secure the part, prepare the hole with the matched drill, cut the receiving thread with the STI tap, clean the thread, install the wire insert, and check the repaired thread. Each step is designed to maintain alignment and ensure a reliable repair outcome.

• Manual or assisted driving depending on holder and machine setup
• Thread cutting, re-tapping, and cleaning as required
• Insert installation with hexagon drive tool
• Check repaired thread with intended fastener or inspection method

Following the recommended sequence helps maintain the integrity of the repair and reduces the risk of misalignment or improper installation. The kit is intended for use by trained personnel familiar with thread repair procedures.

Common Applications

Thread Repair Kits UNC 1.1/2 - 1,5D, Voelkel 04135 is used in maintenance, assembly, and repair of components with damaged or worn internal threads. Typical applications include service parts, housings, and joints that require restoration or reinforcement of the original thread size. The kit is suitable for workshop repairs where part replacement is not feasible.