1x2x3 Precision Machinist Milling Blocks Set Of 2 Hardened Tool Steel 56 To 60 Rc No Holes Matched Pair For Secure Mounting Of Workpieces In Precision Grinding Layout And Jig Making Applications

1x2x3 Precision Milling Blocks - 2 Piece Hardened Tool Steel ✔️ Matched 1x2x3 milling blocks, hardened tool steel, 56-60 RC

These precision machinist milling blocks are hardened tool steel blocks designed to securely mount workpieces during precision grinding, layout, and jig work. This matched pair ensures square, stable reference surfaces with no holes to compromise alignment.

✅ Size: 1 x 2 x 3 in (25.4 x 50.8 x 76.2 mm) within +/-0.0002"
✅ Hardness: 56-60 Rc, heat-treated tool steel
✅ No holes; precision ground on all six faces for square mounting
✅ Pack of 2, total weight 3.40 lb; pairs matched to 0.0002" tolerance

💡 What is a precision milling block used for in setup and alignment? This handy tool helps with fast, precise mounting and measurement in metalworking.

- Helps align workpieces for grinding, milling, and layout tasks - Provides six-faced reference surfaces for repeatable squaring - Matched pairs ensure consistent alignment across multiple setups