1-2-3 Parallel Blocks, 5 Matched Pairs 23 Holes Precision 0.0002" 1" x 2" x 3" Blocks 123 Jig for Milling Machine
Special Features
- Durable - All 6 sides are hardened to HRC 57-62, the 1-2-3 blocks are durable and can be used for a long time
- High Precision - Made of precision-grade tool steel and precision grinding, the verticality accuracy on all sides is within 0.0002" per inch
- High Strength - Cross drilling design gives minimum weight and maximum strength
- 23 Holes - Consist of 5 tapped holdes with 3/8-16 threads and 18 untapped holes
- Widely Used - These 1-2-3 blocks are perfect for all kinds of the machine tools
Description
1-2-3 blocks are suitable for all kinds of the machine tools
FEATURE
Cross drilling
Heat treated and case hardened to HRC 57-62
Squareness on all sides to within 0.0002"
SPECIFICATION
Material: precision-grade tool steel
Dimensions: 1" x 2" x 3"
Weight: 2.1 lbs(each)
23 holes: 5 tapped holes and 18 untapped holes
PACKAGE INCLUDES
5 matched pairs 1-2-3 blocks
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