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Your cart is empty. 1" x 2" x 3" 23-Hole Matched Precision 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:
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
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.
Precision machine block milling machine, very suitable for machinists, woodworking, metal working work, accurate and easy to clean.
Package Includes:
2 x 1" x 2" x 3" Precision 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
J. Miller
Reviewed in the United States on December 6, 2023
Mic'd out well enough. Arrived in good condition. Using a set as gift.
Eli Winterburn
Reviewed in the United States on November 16, 2023
Haven't checked accuracy yet however they seem to be well made
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