Value Collection 830-3031 Transfer Screw Set 7pc 7/8-9

Product Description

The VALUE COLLECTION 830-3031 is a 7-piece transfer screw set designed for locating and transferring hole centers from one workpiece to another. The set includes six 7/8-9 threaded steel transfer screws and one holder, giving machinists and toolmakers everything needed to accurately mark mating bolt patterns without layout tools. Transfer screws are threaded into existing tapped holes, and the mating part is pressed against the exposed points to transfer center locations directly onto the second workpiece. Steel construction provides the durability needed for repeated shop use.

This set is suited for machine shop, maintenance, and fabrication environments where precise hole-location transfer is required. A common application is aligning bolt patterns on flanges, brackets, and covers, particularly when working with 7/8-9 UNC threaded holes. The included holder keeps screws organized and makes it easier to insert and remove individual screws during use. Metalworking professionals and tool-and-die technicians are the primary users of this type of set.

Key Features

• 7-piece set includes six 7/8-9 threaded transfer screws and one holder
• Steel construction for shop durability and repeated use
• 7/8-9 UNC thread size covers a common bolt-pattern application
• Holder included for organized storage and easy single-screw access
• Compact set weight of 0.45 pounds for portability in a tool kit

Compatibility

Designed for use with 7/8-9 UNC tapped holes in standard metalworking and fabrication applications.

Installation Notes

Transfer screws are a hand-tool application typically used by machinists and toolmakers. Thread each screw fully into the existing tapped holes using the holder or a suitable driver, then carefully align and press the mating workpiece over the protruding points to transfer center marks. Remove screws before performing any drilling or machining operations on the marked workpiece. Secure workpieces firmly before pressing to ensure accurate center transfer.