Hanson IRWIN ST-1 Straight Flute Screw Extractor Tool - Hanson

The Hanson IRWIN ST-1 Straight Flute Screw Extractor is a specialized hanson tool designed for the precise and damage-free removal of broken or seized fasteners. Engineered to prevent material expansion, this professional-grade extractor ensures efficient extraction while preserving the integrity of surrounding materials, particularly in delicate automotive and industrial applications. It is an indispensable addition to any professional technician's toolkit, offering reliable performance for challenging removal tasks.

Key Features

• Damage-Free Straight Flute Design: Engineered to prevent material expansion during fastener removal, making it suitable for delicate and thin-walled components such as pipes, fittings, and sensor housings.
• Bi-Directional Fastener Removal: Effectively extracts both left-hand and right-hand threaded bolts and screws, enhancing versatility across a wide range of repair scenarios.
• Broad Fastener Compatibility: Designed to remove fasteners ranging from 3/16" to 5/16" (5mm - 8mm), including common No. 10 size screws.
• Professional-Grade Durability: Proudly Made in USA, this Hanson tool ensures long-lasting performance and reliability in demanding automotive and industrial environments.
• Convenient Identification: Each extractor is clearly etched with its size and the recommended drill bit size for quick and efficient selection during use.

Applications

This straight flute screw extractor is particularly suited for professional technicians and mechanics working with softer materials or critical thin-walled components where maintaining workpiece integrity is paramount. Common applications include removing broken studs from aluminum engine blocks, extracting damaged fasteners from delicate sensor housings, or freeing seized pipe fittings in plumbing and industrial systems. Its non-expanding design is ideal for situations where a secure grip and controlled extraction are essential.

Specifications

• Model Number: 52601
• Extractor Size: ST-1
• Recommended Drill Size: 9/64"
• Recommended Tap Wrench: TR-88
• Bolt & Screw Removal Range: 3/16" - 5/16" (5mm - 8mm), No. 10