Tool Steel EN31 Deep Hardened Ultra Precision 1-2-3 Blocks (23 Holes) (1 Pair (2 Pcs))

Description

  • Made of Quality Alloy Tool Steel Grade EN31 instead of Mild Steel. Read material characteristics of EN31 & its advantages over Mild Steel in description below.
  • Size of the block is 1" x 2" x 3". Total 23 Through Holes being done in 1 operation (5 tapped drills 3/8" x 16 TPI & 18 plain drills) .Drilling & Tapping done on computer controlled Vertical milling center to avoid sloppiness & misalignment.
  • The squareness and parallelism is controlled well within 2-3 microns.
  • Deep Hardened , Matched Pair, Precision Ground , Even Chamferring on all 6 sides.
  • These matched pair can be bolted through any plain hole to the tapped hole to use as a Steps blocks, feelers, Jigs, Angle plate, orientation and setting up tool.
Product form

Made of Quality Alloy Tool Steel Grade EN31 instead of Mild Steel. Read material characteristics of EN31 & its advantages... Read more

SKU: 30-BP-101
Barcode: 8906183738919

$39.99 $36.99

    • Shipped today? Order within: Aug 23, 2025 17:00:00 +0530

    Description

    • Made of Quality Alloy Tool Steel Grade EN31 instead of Mild Steel. Read material characteristics of EN31 & its advantages over Mild Steel in description below.
    • Size of the block is 1" x 2" x 3". Total 23 Through Holes being done in 1 operation (5 tapped drills 3/8" x 16 TPI & 18 plain drills) .Drilling & Tapping done on computer controlled Vertical milling center to avoid sloppiness & misalignment.
    • The squareness and parallelism is controlled well within 2-3 microns.
    • Deep Hardened , Matched Pair, Precision Ground , Even Chamferring on all 6 sides.
    • These matched pair can be bolted through any plain hole to the tapped hole to use as a Steps blocks, feelers, Jigs, Angle plate, orientation and setting up tool.

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