Power drill accessory AWTools AW16513 — replacement/attachment, weight 279 g

AWTools AW16513 is a replacement attachment for handheld electric drills that enables thread cutting and repair tasks. Lightweight at 279 g, the accessory set is built around a high-speed steel (HSS) tap designed for M8x1.25 mm internal threads. The kit includes tools to install a spiral insert and to break the insert’s protruding tang after fitting, supplied together in a compact storage case for convenient handling and storage.

Advantages

The HSS tap provides durable cutting performance and heat resistance suitable for metalworking and automotive repair. The complete set includes an installation tool for accurate placement of the spiral insert and a breaking tool to remove the insert tang, reducing the risk of damage to the repaired thread. The compact storage case keeps components organized and protected, while the low weight of the attachment makes it easy to handle during manual or drill-assisted operations.

Suitable for

• Repairing damaged or stripped internal threads in metal components
• Engine repair and general automotive maintenance
• Installing spiral (helicoil-style) thread inserts in M8x1.25 mm holes
• Workshop and DIY projects requiring thread restoration

Key specifications

• Thread size: M8 x 1.25 mm (internal)
• Material: HSS (high speed steel) tap
• Functionality: thread cutting for insert placement and insert tang breaking
• Compatibility: intended for use with handheld electric drills and manual tap holders (verify compatibility with specific drill models)
• Weight: 279 g (kit weight)
• Packaging: supplied in a compact storage case

How to use

Secure the workpiece and ensure the hole is prepared to the required pilot diameter. Mount the AWTools tap attachment in a suitable drill chuck or tap holder and operate at low speed, applying steady pressure to cut the internal thread for the spiral insert. After cutting the thread, use the installation tool included in the set to insert the spiral insert into the newly cut thread. Once the insert is seated to the correct depth, use the breaking tool to snap off the protruding tang of the insert. Clean the repaired thread of debris and test fit the mating fastener.

Usage recommendations

Use cutting fluid appropriate for the workpiece material to extend tool life and improve thread quality. Operate the drill at low speed and avoid excessive axial force to prevent tap breakage. Verify drill chuck capacity and secure mounting before use. For critical engine or safety-related threads, follow manufacturer torque specifications and consider professional service if uncertain.