Dimensions for Cylindrical grooved pins

d1		c1	c2	a	The smallest cutting force 2 sections kN
Nominal	tolerance	=		=
1.5	h9	0.12	0.6	0.2	1.6
2	h9	0.18	0.8	0.25	2.84
2.5	h9	0.25	1	0.3	4.4
3	h9	0.3	1.2	0.4	6.4
4	h11	0.4	1.4	0.5	11.3
5	h11	0.5	1.7	0.63	17.6
6	h11	0.6	2.1	0.8	25.4
8	h11	0.8	2.6	1	45.2
10	h11	1	3	1.2	70.4
12	h11	1.2	3.8	1.6	101.8
16	h11	1.6	4.6	2	181
20	h11	2	6	2.5	283
25	h11	2.5	7.5	3	444