E41 Imperial Slip Gauges Grade 1 Inspection

E41 Imperial Slip Gauges / Gauge Blocks Grade 1 Inspection

Features

Made from special steel having a high carbon and chrome content.

Stress releived and heat treated to 63RC.

Mirror-polished surface finish provides exceptional wringing.

All blocks conform to BS EN ISO3650 1999.

Number of blocks : 41

9 blocks 0.1001 - 0.1009 in 0.0001 steps

9 blocks 0.101 - 0.109 in 0.001 steps
9 blocks 0.11-0.19 in 0.001 steps
9 blocks 0.1 - 0.9 in 0.1 steps
4 blocks 1 - 4 in 1" steps
1 block 0.05

Part Number 321-41-1

Photo is of a larger set