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1" x 2" x 3" 23-Hole Matched Accuracy Parallel Blocks, 40Cr Steel
Specification:
Hole: 23
Size: 1" x 2" x 3"
Material: 40Cr Steel
Hardness: HRC55-62
Squareness: 0.0003"/1"
Tolerance of Size: 0.0002"
Thread Holes: 5 - (3/8 "-16)
Untapped Holes: 18 - (9mm)
Features:
Used for installation, layout and inspection work.
With 5 threaded holes (3/8"-16) for bolting, drilling, hammering or other purposes.
This is a set of 123 parallel blocks containing two that you can use to assemble into other shapes.
This product is equipped with nice tool box, easy to store and carry, not easy to mess or lost.
Accuracy machine block milling machine, very suitable for machinists, woodworking, metal working work, accurate and easy to clean.
Package Includes:
1 x Hex Key
2 x 1" x 2" x 3" Accuracy Parallel Blocks
5 x 3/8"-16 Stainless Steel Socket Head Cap Screws