8-32 By Five Sixteenth Inch Set Screw For One Eighth Inch End Mill Holders UNF Threaded Alloy Steel Retention Screw CNC Milling Tooling Upgrade Heavy Duty Precision Fastener For Machining Holders And Tooling

8-32 UNF Set Screw for 1/8 in End Mill Holders, Alloy Steel
✔️ 8-32 UNF thread, 5/16 in length, alloy steel, single screw

This precision 8-32 x 5/16" set screw is used to secure 1/8" end mills in CNC milling machines and manual tool holders, delivering solid retention and improved cutting stability.

✅ Thread size: 8-32 UNF
✅ Length: 5/16 in (7.94 mm)
✅ Material: Alloy steel
✅ Compatible with 1/8 in end mill holders
✅ Precision machined for secure retention

💡 What is a set screw used for in end mill holders? This handy fastener helps keep tools locked in place and aligned during milling.

- Maintains precise tool alignment by clamping the end mill shank
- Reduces runout and vibration for cleaner cuts
- Made from high-strength alloy steel with 8-32 UNF threads
- Compatible with 1/8 in end mill holders on most CNC and manual machines