Chiloskit 1 Pair 25mm x 50mm x 75mm Mill Block Set Precision Matched Mill Milling Machinist Tools (Metric（25-50-75mm）)

Price: $26.21
(as of Oct 14,2022 01:01:57 UTC – Details)

Heat treated above 48 Rockwell “C”; .0001 to .0003 over allowance for nominal lapping. Squareness of all sides is within .0002 per inch.
Package Dimensions ‏ : ‎ 4.69 x 4.29 x 1.22 inches; 1.83 Pounds
Date First Available ‏ : ‎ April 4, 2019
Manufacturer ‏ : ‎ Chiloskit
ASIN ‏ : ‎ B07QB73CXR

Cross-drilling design for extra strength and minimum weight.
Hardened and precision ground 25mm x 50mm x 75mm Block Set. This matched pair of blocks is ground to tolerances of .0001″. 23 holes
Idea for mounting work for precision.
It is a hexahedron which is made of hardened steel.
Used for set-up, layout and inspection jobs. Suitable for all kinds of machine tool.