#53-670-081 - 81 Piece - Grade AS1 - Steel - Rectangular Gage Block Set

Item #: NA5553670081
Manufacturer: Fowler
Mfg #: 53-670-081

Technical Specifications:
•Brand Name: Fowler •Grade: AS1 •Material: Steel •Model Number: 53-670-081 •Number of Pieces: 81 Pc. Grade 3 •Type: Rectangular Gage Blocks

Description:
•Each block is rectangular steel, hardened to 65 RC, stress relieved, tapped to accurate size, parallelism and flatness, then carefully inspected and marked for size. •All blocks are individually serialized and calibrated, with individual certification traceable to the National Institute of Standards and Technology. •Grade 2 tolerance = 4, -2 millionths for sizes up to 1 •Grade 3 tolerance = 8, -4 millionths for sizes up to 1 •Economy / Shop Grade tolerance = 50 mil •Block sizes included in 81-Pc. sets: 9 Blocks .1001 thru .1009 steps of .0001 •49 Blocks .101 thru .149 steps of .001 •19 Blocks .050 thru .950 steps of .05 •4 Blocks 1.000 thru 4.000 steps of 1.000

Shipping Info:
•Actual Weight - 7.2000 •Dimensions - Height: 4.30 Length: 15.6 Width: 10.2