Description:

GRADE 2(A+) WITH TOLERANCE OF 5 MILLIONS OF INCH
WITH CERTIFICATE, EVERY BLOCK CALIBRATED
STRESS RELIEVED AND HEAT TREATED TO 65RC
MIRRO-POLISHED SURFACE FINISH PROVIDES EXCEPTIONAL
WRINGING CHARACTERISTICS
INDIVIDUAL SERIAL MUMBERS ON EACH BLOCK.
ALL BLOCKS MEET OR EXCEED FEDERAL
SPECIFICATION GGG-G-15C
IN A DELUXE HARDWOOD CASE
87PCS CONSIST OF FOLLOWING SIZES:
9 BLOCKS 1.001-1.009MM IN .001MM STEPS
49 BLOCKS 1.01-1.49MM IN .01MM STEPS
19 BLOCKS 0.5-9.5MM IN 0.5MM STEPS
10 BLOCKS, 10-100 IN 10MM STEPS

PART NO. 702F-755