11 holes consist of 5 tapped holes (5/16"-18 for EG02-0405 for clamping and 6 untapped holes drilled through)
23 holes consist of 5 tapped holes (3/8"-16 for EG02-0411 & EG02-0412, 5/8"-11" for EG02-0415 & EG02-0416) for clamping and 18 untapped holes drilled
Drilled hole size: 0.500-0.501" for EG02-0406
Uniform Hardness & Durability: Hardened steel, HRC 50-60, ensures long-lasting use. Precision ground on all six sides for superior dimensional stability.
High Precision: Parallelism of 0.0002" and squareness of 0.0003"/1", with size variation within ±0.0002", providing unmatched accuracy for setup and measurement tasks.
Versatile Hole Configuration: Features 23 holes, including 5 tapped (3/8"-16) for clamping and 18 untapped, supporting diverse setup configurations. Drilled hole size: 0.500-0.501".
Optimal Design: Cross-drilled for minimal weight and maximum strength. Perfect for precision layout, grinding, and machine setup work.
Comprehensive Set: Includes two matched 1-2-3" blocks per set, catering to a wide range of milling and inspection applications. Enhance setup flexibility with multiple hole options.