Made of precision-grade tool steel hardened and ground on all sides of block, heat treated and case hardened to HRC 55-62
Squareness on all sides within 0.0002
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
Used for set-up, layout and inspection jobs
Description
Parallel Block Set 1 x 2 x 3 Inch Blocks 23 Holes 0.0003 Inch Machinist Replement for Milling Machine
Specification:
Material: hardened ground steel
Accuracy: squareness on all sides with in 0.0001- 0.0002 inch
Hardness: heat treated and case hardened to HRC 57-62
Feature:
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
Used for set-up, layout and inspection jobs
Package includes:
1 x 23 holes 1 x 2 x 3 inch blocks