Precise 4-6-8 Work Blocks
(Length 6″ x Width 4″ x Height 8″)
Set Up Blocks

• Precision ground and hardened on all sides
• Ideal for mounting work for precision, grinding and layout
• Made of hardened steel (2 pieces per set)
• Hardness 52 to 58 RC
• Precision ground on all 6 sides
• 0.0003″ Squareness per inch
• Size within +/- 0.0004″
• Flatness within 0.0003″
• Parallelism within 0.0005″
• Tap hole size (5) 5/8″-11 with 23 holes
• Please note these are very heavy.
• *Total shipment weight 91 lbs

Specifications:

701-468