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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:
These are sets of 5 groups consisting of 123 parallel blocks
With 5 threaded holes (3/8"-16) for bolting, drilling, hammering or other purposes.
The parallel blocks are packed in cartons with a layer of rust-proof wax paper, which is easy to clean and has a good surface finish.
Accuracy machine block milling machine, very suitable for machinists, woodworking, metal working work, accurate and easy to clean.
Package Includes:
10 x 1" x 2" x 3" Accuracy Parallel Blocks
Note:
Do not store them in a humid environment, even if you do not use them, you should brush them regularly to prevent rust
$97.09
$ 40 .99 $40.99