1 Matched Pair 1-2-3 Inch Ultra Precision Steel Parallel Blocks with 23 Holes 0.0002 Machinist Milling

Brand: YKWYKW

Features:

• Precision Steel 1-2-3 Blocks set up blocks for Accurate Measurements - drillblock
• Made of Hardened Steel, these Machinist Set Up Blocks ensure Durability and Precision
• Achieve Accurate Measurements with these Precision Steel Blocks for Drilling Round Parts & Pipe
• 23 Holes with 5 holes tap to 3/8-16 threads for Clamping and 18 untapped holes for Versatile Use
• Suitable for Set-up, Layout, and Inspection Jobs on all kinds of Machine Tools

Part Number: YKWYKW

Details: 1 Matched Pair Ultra Precision 1-2-3 Blocks 23 Holes

Feature
Cross drilling design allows for efficient use of lower weight with maximum strength
Made of high grade tool steel hardened and ground on all 6 sides of block
Accuracy high hardness and helpful for set-up work
Cross drilling design allows for efficient use of lower weight with maximum strength

Specification
Overall size is within +/- .0002"
Flatness and parallelism are within 0.0002"
Pairs are matched to a tolerance of 0.0002"
Squareness on all sides to within 0.0002"
23 holes includes (5) 3/8-16 threaded holes for clamping and (18) untapped holes

Package includes
2 x 1-2-3 Blocks

Package Dimensions: 4.0 x 3.0 x 1.0 inches