1/2″-” D” Threaded Shank Stop Countersink HSS 1/4″-28 Threaded Shank TSC1/2-D Best Seller

Industrial-grade stop countersinks with threaded shanks designed for precise depth control in metalworking and fabrication applications. Manufactured from High-Speed Steel, these tools deliver durable edge retention under demanding cutting conditions.

Specs

Thread type: 1/4-28 threaded shank

Material grade: HSS

Features

Stop feature: Depth-limiting countersink to ensure uniform countersink depth across through and blind holes

Shank type: Threaded shank for secure mounting in compatible tool holders and adapters

Material properties: High-Speed Steel provides wear resistance and heat tolerance for multiple passes in metalwork and sheet metal applications

Use cases: Ideal for automotive assemblies, electrical cabinet fabrication, machinery enclosures, aerospace components, and general metal fabrication where consistent countersink depth matters