Sale!
Weekend Sale 3/8″- 6 Threaded Shank Stop Countersink HSS 1/4″-28 Threaded Shank TSC3/8-6
Original price was: $9.42.$4.90Current price is: $4.90.
For orders under $150.00, a shipping fee of $12.99 applies.
Precision, threaded shank stop countersinks designed for industrial metalworking applications. Two threaded shank variants and HSS construction deliver reliable, repeatable performance for machine shops and fabrication facilities.
Specs
Material grade: HSS
Thread type: 3/8″-#6 Threaded Shank; 1/4″-28 Threaded Shank
Features
Depth control: Integrated stop provides repeatable countersink depth for uniform fastener seating.
Material: HSS construction delivers wear resistance and heat tolerance during high-speed operations.
Threaded shank compatibility: Supports 3/8″ shank with #6 thread and 1/4″ shank with 28 thread to fit multiple machine tool holders.
Applications: Suitable for metal fabrication, automotive assemblies, and aerospace components requiring flush finishes and controlled deburring.





