Обший каталог Yamawa 2016 - 2017 - страница 810

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Общий каталог Yamawa 2022 - 2023

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Bored hole size before tapping ( for thread cutting ) 15.

■ for Metric Threads Unit : mm Unit : mm

Minor diameter of internal threads (D ) Bored hole size Minor diameter of internal threads (D ) Bored hole size

1 1

Size ( ref.)	Size ( ref.)
0.77	6.33	18.1	36.6
0.81	6.56	18.6	35.1
0.87	6.85	19.09	36.1
0.91	7.09	19.6	37.1
0.97	7.33	20.1	37.6
1.01	7.56	20.6	37.1
1.13	7.85	21.09	38.1
1.21	8.09	21.1	38.6
1.30	8.33	22.1	37.6
1.41	8.60	22.6	38.1
1.40	8.85	23.09	39.1
1.51	9.09	23.1	40.1
1.50	9.33	23.6	40.6
1.61	9.56	24.09	40.6
1.65	9.60	24.6	41.1
1.77	10.10	24.1	42.1
1.81	10.33	25.1	43.1
1.97	10.56	25.6	43.6
1.95	10.4	26.09	43.1
2.07	10.6	26.1	44.1
2.11	10.85	26.6	45.1
2.20	11.09	27.09	46.1
2.21	11.56	26.6	46.6
2.30	12.1	27.1	47.1
2.56	12.6	28.1	48.1
2.70	13.09	28.6	48.6
2.97	13.60	29.09
3.20	14.09	30.1
3.38	14.1	30.6
3.56	14.6	29.6
3.83	15.09	30.1
4.06	15.60	31.1
4.28	16.09	31.6
4.56	15.6	33.6
4.959 5.099 M5.5×0.5 5.06	16.1	32.1
5.09	16.6	33.1
5.33	17.09	34.1
5.56	17.6	34.6

6.09 D1: Minor diameter of 6H internal thread. The recommended bored hole sizes indicated above are for 6H Metric Threads.

D1: Minor diameter of 6H internal thread. The Minor diameters D1 shown in ( ) are of 5H for coarse threads and of 4H
5H for ﬁne threads.