Precise 81 Piece Carbide Rectangular Gage Block Set

Grade 3 Certified

Carbide will outlast and outperform regular steel gage blocks every time

Each set includes standard sizes found in more expensive sets.  

Each block individually serialized and conforms to the rigid standards of the National Bureau Of Standards.

GRADE 3(A-) Has a tolerance of 10 millionths of an inch

Carbide Gage Blocks provide maximum durability under the most demanding conditions.

Especially recommended when exposure to abrasive may occur.  Carbide will outlast and outperform regular steel gage blocks every time

Comes with a complete certification of calibration showing the deviation of each block

All sets meet of exceed the federal specification GGG-G-15C and conform to MIL-STDD-45662A

Micro-polished surfaces provide superior wringing characteristic and comes in a deluxe case

81 Pieces Includes:  

9 Blocks   .1001-.1009” in .0001” STEPS

49 Blocks .101-.149” in  .001” STEPS

19 Blcoks .050-.950” in  .050” STEPS

4 Blocks      1.000-4.000” in 1.000” STEPS

Each block stress relieved, lapped to accurate size, parallelism & flatness, then carefully inspected and marked for size designed to meet close tolerance.

 702E-755-3