netuera 1-2-3 Blocks Matched Pair Hardened Steel 23 Holes (1x2x3) 1 Pair Ultra Precision Machinist Milling

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netuera 1-2-3 Blocks Matched Pair Hardened Steel 23 Features

• 23 holes consists of 5 tapped holes that are 3/8-16 for clamping and 18 untapped holes

• Precision ground steel and case hardened on all six sides

• Squareness on all sides within 0.0002

• Cross drilling design gives minimum weight and maximum strength

• These steel blocks are suitable for all kinds of the machine tools

About Netuera 1-2-3 Blocks Matched Pair Hardened Steel 23

Dimensions- 1" x 2" x 3", 2.1 lbs. weightHeat treated and case hardened to HRC 57-62Made of precision-grade tool steel hardened and ground on all 6 sides of blockAccuracy with squareness on all sides within 0.0002" per inch.23 holes includes (5) 3/8-16 threaded holes for clamping and (18) untapped holesCross drilling design allows for efficient use of lower weight with maximum strength