Description
37-265 - Gauge - Block Set
11 Piece
Grade 1
Overview
Designed for the checking of micrometers and calipers. The standards are taken at 20°C
Gauge blocks (also known as gage blocks, Johansson gauges, slip gauges, or Jo blocks) are precision ground and lapped.
Grade I or (AA) suitable for Calibration
Tolerance +0.00010 mm to -0.00005 mm) used to calibrate inspection blocks, very high precision gauging, micrometers and other measuring instruments
Features
- With high accuracy & lower surface roughness
- Excellent wring performance - High tolerance stability
- All blocks meet ISO/JIS & DIN Standards
- With round and straight chamfers on each corner of gauge blocks
- *Nata Certification not included
Includes
- Gauge Blocks: 25.0, 27.5, 30.1, 32.7, 35.3, 37.9, 40.0, 42.6, 45.2, 47.8, 50.0mm