Ball Point Set Screws M8 x 12mm High Carbon Steel Hex Socket Grub Screw 20 Pack Spring Ball Plunger Action Durable Wear Resistant Fasteners for Pro Grade Precision Fixtures Heavy Duty Tools and Engineering Projects

M8x12mm Ball Point Set Screws - 20 Pack High Carbon Steel
✔️ M8x12mm high-carbon steel, 12-50N spring, 1.8mm stroke, 20-pack

These ball point set screws combine a spring, ball plunger, and shell into a compact, dependable fastener. Suited for fixtures and machinery where the end should not protrude, they provide precise locating and reliable clamping for workpieces across heavy-duty tools and engineering setups.

✅ Thread size: M8 x 12 mm
✅ Material: high-carbon steel with wear resistance
✅ Spring force: 12-50 N
✅ Ball plunger stroke: 1.8 mm (0.07 in)
✅ Pack count: 20 pieces

💡 What is a ball point set screw used for in precision fixture alignment and clamping? This handy fastener is designed to locate and secure workpieces without protruding ends. - Handy for positioning when clamping must not leave marks - Keeps constant contact under uneven loads - Lets tiny adjustments without loosening screws - Simple to install with standard hex socket drive