Arbor Shim Three Eighths Inch ID By Five Eighths Inch OD Steel Shim 0.0015 Inch Thick Without Keyway PK10 For Pro Grade Precision Tooling, Machine Shop, And Milling Projects, Tight Tolerance

Premium Steel Arbor Shim for Precision Tooling
✔️ Steel arbor shim with 0.375-inch ID, 0.625-inch OD, 0.0015-inch thickness, pack of 10 for machine shop accuracy.

This steel arbor shim is a small but essential part used to fine-tune alignments in machinery, commonly found in professional machine shops, milling operations, and precision tooling setups to ensure parts fit just right.

✅ Inside diameter: 0.375 inches for exact fits
✅ Outside diameter: 0.625 inches with tight tolerance
✅ Thickness: 0.0015 inches, made from durable AISI 1008-1010 steel
✅ Pack of 10 shims, plain finish in silver for easy use
✅ Full hard temper with 80,000 psi tensile strength, made in the USA

💡 Why do machinists need arbor shims for tight setups?
Precision shims help keep machine parts aligned without extra hassle. Here's how they make a difference:
- They fill gaps exactly to prevent wobble in high-stakes jobs
- Boost accuracy in milling and tooling for smoother operations
- Cut down on wear by maintaining even pressure on components
- Work great for quick fixes in workshops without needing custom parts