Value Collection 830-3220 Transfer Screw Set M20x2.50

Product Description

The VALUE COLLECTION 830-3220 is a 7-piece M20x2.50 transfer screw set designed for precision location work in machining and fabrication applications. Transfer screws are used to transfer hole center locations from one workpiece to another without layout tools or measuring. This set includes 6 transfer screws and 1 holder, all constructed from steel for durability under shop conditions. The M20x2.50 thread size fits a standard metric coarse thread specification. Machinists, toolmakers, and skilled trade fabricators use transfer screws regularly when fitting mating parts or locating bolt-hole patterns during setup and assembly operations.

This set is suited for machine shop environments, maintenance and repair operations, and metal fabrication shops where accurate hole transfer is required. The M20x2.50 thread designation indicates a 20 mm nominal diameter with a 2.50 mm thread pitch, covering a commonly encountered metric coarse thread size. The included holder keeps screws organized and allows single-handed transfer screw placement during layout. Ideal for use with drill presses, milling machines, or manual fitting work where bolt-hole patterns must be precisely duplicated.

Key Features

• M20x2.50 metric coarse thread size for wide compatibility in standard metric applications
• 7-piece set includes 6 transfer screws and 1 holder for organized use
• Steel construction provides strength and durability in machine shop environments
• Enables fast, accurate transfer of hole center locations without layout instruments
• Holder keeps screws accessible and prevents loss during setup operations

Compatibility

Designed as an OEM-style replacement or standard-duty set for use with M20x2.50 metric coarse threaded holes in machining, fabrication, and maintenance applications.

Installation Notes

Transfer screws are installed by machinists or toolmakers and require no power tools for basic use. Thread the transfer screws into existing tapped holes by hand or with the included holder before pressing the mating workpiece against the screw tips to mark center locations. Always verify thread engagement is clean and free of debris before use to avoid damage to tapped holes. Follow applicable shop safety procedures when handling pointed transfer screws.