
Sumake Air Ratchet Hi-Lok Wrench
The Sumake Air Ratchet Hi-Lok Wrench Installation Tool is designed for Hi-Lok Fasteners which consist of a threaded pin and a self locking threaded collar.
Description
Specifications
Metric Tooling Options
Imperial Tooling Options
Sumake Air Ratchet Hi-Lok Wrench
The Sumake Air Ratchet Hi-Lok Wrench Installation Tool is designed for the installation of Hi-Lok Fasteners which consist of a threaded pin and a self locking threaded collar, widely used in the Aerospace Industry for structural assemblies.
Two-part design: A Hi-Lok consists of a threaded pin and a self-locking threaded collar.
- The pin: This is the threaded bolt-like component. One end has a recessed hexagonal shape (an Allen key socket) to hold it stationary during installation. The other end has a head, which comes in both protruding and countersunk styles depending on whether the application is optimized for shear (sideways) or tension (pulling) loads.
- The collar: This is the self-locking nut that is threaded onto the pin. It has an integrated wrenching device that shears off automatically once the proper torque is reached.

Specifications
| Model Number | Motor | Free Speed | Max Torque | Overall Length | Recommended Air Pressure | Air Inlet | Air Hose | Air Consumption | Weight |
|---|---|---|---|---|---|---|---|---|---|
| ST-HL603R018 | 0.5 HP | 180rpm | 10Nm | 285mm | 6.2 bar (90PSI) | 1/4" PT | 3/8" I.D | 396 l/min | 1.28Kgs |
| ST-HL613R018 | 0.5 HP | 180rpm | 10Nm | 281mm | 6.2 bar (90PSI) | 1/4" PT | 3/8" I.D | 396 l/min | 1.28Kgs |
Metric Tooling Options

Imperial Tooling Options

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