High Capacity 100 Pack Of Three Quarter Inch Knurled Steel Drive Pins Designed For Penetrating Dense Concrete And Structural Steel Formwork Heavy Duty Anchors Built Solid For The Daily Grind Handling Any Jobsite Project Reliably

Heavy Duty 100 Pack Knurled Steel Drive Pins For Concrete
✔️ 3/4in shank, 0.145in dia, steel for concrete anchoring

This 100 piece set of knurled drive pins delivers reliable holding power for jobsites that demand serious fastening strength. Builders typically drop these straight into drilled holes within solid concrete blocks or thick structural steel plates to lock down metal track, channel brackets, and equipment mounting bases.

✅ Pack number one hundred knurled steel pins
✅ Shank sits at three quarters inch total length
✅ Smooth round body measures zero point one four five inches out
✅ Flat driver top spans zero point three inches across
✅ Tough carbon steel stands up to heavy impact driving

💡 What makes knurled drive pins handy for securing heavy steel track to concrete slabs?
These quick install anchors grab rock solid when you hammer them into pre drilled holes.
- Hardened steel shafts handles heavy mechanical strain without bending
- Knurled exterior grips fast inside thick brick or solid block walls
- Trimmed tops cut clean so nobody trips over raised hardware later
- Impact ready temper makes ’em tough as nails under daily jobsite abuse