1/2″- 12 Threaded Shank Stop Countersink HSS 1/4″-28 Threaded Shank TSC1/2-12 Last Chance
Original price was: $9.42.$4.90Current price is: $4.90.
For orders under $150.00, a shipping fee of $12.99 applies.
Industrial-grade countersink tooling designed for stop countersink operations with threaded shanks. This specification sheet targets metal fabrication and precision assembly applications requiring repeatable chamfering and secure thread engagement.
Specs
Material grade: HSS
Thread type: 1/2-#12 threaded shank; 1/4-28 threaded shank
Features
Depth-control stop: Enables repeatable countersink depth for uniform screw seating and consistent hole quality.
Threaded shank options: Two standard configurations (1/2-#12 and 1/4-28) for secure mounting in compatible fixtures and chucks.
Material: HSS construction provides wear resistance and heat tolerance suitable for metalworking and fabrication operations.
Stop countersink design: Guides chamfer formation to minimize burrs and prevent over-penetration.
Applications: Automotive, aerospace, machinery manufacturing, electrical enclosures, and general metal fabrication requiring controlled countersinking.





