1-2-3 BLOCK SET MATCHED PAIR WITH 23 HOLES PER BLOCK (3402-0005)

1-2-3 BLOCK SET MATCHED PAIR WITH 23 HOLES PER BLOCK (3402-0005) (SKU: 3402-0005)

1-2-3 Precision Matched Pair Block Set

• Heat treated and case hardened to HRC 55 to 60
• Hardened and precision ground on all 6 sides of each block
• Accuracy with squareness on all sides within .0002″ per inch
• 23 holes consists of 5 tapped holes that are 3/8″-16 for clamping and 18 untapped holes
• Cross drilling design gives minimum weight and maximum strength

Specifications

• 1-2-3 Precision Matched Pair Block Set
• Heat treated and case hardened to HRC 55 to 60.
• Hardened and precision ground on all 6 sides of each block.
• Accuracy with squareness on all sides within .0002″ per inch.
• 23 holes consists of 5 tapped holes that are 3/8″-16 for clamping and 18 untapped holes.
• Cross drilling design gives minimum weight and maximum strength.
• Weight: 2.05
• Dimensions: L 3, W 6, H 3

Benefits

• Industrial-grade tooling designed for dependable shop performance.
• Supports consistent results when applied with correct setup practices.
• A practical choice for U.S. machine shops and maintenance work.

Recommended use

• Confirm compatibility (size, interface, machine capacity) before ordering.
• Follow safe operating practices and use appropriate PPE.
• Optimize setup rigidity and process parameters for best results.

USA Warehouse Stock — Fast U.S. fulfillment.