Nominal Length		Tolerances
		Calibration Grade K		Grade 0		Grade 1		Grade 2
Over (mm)	Up to and including (mm)	Deviation of length from nominal length any point ±µm	Variation in length µm	Deviation of length from nominal length any point ±µm	Variation in length µm	Deviation of length from nominal length any point ±µm	Variation in length µm	Deviation of length from nominal length any point ±µm	Variation in length µm
0.5	10	0.2	0.05	0.12	0.1	0.2	0.16	0.45	0.3
10	25	0.3	0.05	0.14	0.1	0.3	0.16	0.6	0.3
25	50	0.4	0.06	0.2	0.1	0.4	0.18	0.8	0.3
50	75	0.5	0.06	0.25	0.12	0.5	0.18	1	0.35
75	100	0.6	0.07	0.3	0.12	0.6	0.2	1.2	0.35
100	150	0.8	0.08	0.4	0.14	0.8	0.2	1.6	0.4
150	200	1	0.09	0.5	0.16	1	0.25	2	0.4
200	250	1.2	0.1	0.6	0.16	1.2	0.25	2.4	0.45
250	300	1.4	0.1	0.7	0.18	1.4	0.25	2.8	0.5
300	400	1.8	0.12	0.9	0.2	1.8	0.3	3.6	0.5
400	500	2.2	0.14	1.1	0.25	2.2	0.35	4.4	0.6
500	600	2.6	0.16	1.3	0.25	2.6	0.4	5	0.7
600	700	3	0.18	1.5	0.3	3	0.45	6	0.7
700	800	3.4	0.2	1.7	0.3	3.4	0.5	6.5	0.8
800	900	3.8	0.2	1.9	0.35	3.8	0.5	7.5	0.9
900	1000	4.2	0.25	2	0.4	4.2	0.6	8	1

Download the Data Sheet Download Here

Get in touch

Please complete all fields below.

Metric Gauge Block Tolerances (ISO 3650:1998)