Kernlöcher für Gewinde (UNC-Gewinde)

2023-12-08 02:31:00 / 0

Gewindekennung	Gänge je Inch	Steigung (mm)	Außendurchmesser (mm)	Kernlochdurchmesser (mm)
N 1 - 64 UNC	64	0.397	1.854	1.5
N 2 - 56 UNC	56	0.453	2.184	1.78
N 3 - 48 UNC	48	0.529	2.515	2.05
N 4 - 40 UNC	4	0.635	2.845	2.27
N 5 - 40 UNC	4	0.635	3.175	2.59
N 6 - 32 UNC	32	0.794	3.505	2.77
N 8 - 32 UNC	32	0.794	4.166	3.42
N 10 - 24 UNC	24	1.058	4.826	3.82
N 12 - 24 UNC	24	1.058	5.486	4.47
1/4" - 20 UNC	2	1.27	6.35	5.11
5/16" - 18 UNC	18	1.411	7.938	6.55
3/8" - 16 UNC	16	1.587	9.525	7.95
7/16" - 14 UNC	14	1.814	11.112	9.3
1/2" - 13 UNC	13	1.954	12.7	10.73
9/16" - 12 UNC	12	2.117	14.288	12.15
5/8" - 11 UNC	11	2.309	15.875	13.53
3/4" - 10 UNC	1	2.54	19.05	16.46
7/8" - 9 UNC	9	2.822	22.225	19.34
1" - 8 UNC	8	3.175	25.4	22.15
1 1/8" - 7 UNC	7	3.628	28.575	24.87
1 1/4" - 7 UNC	7	3.628	31.75	28.85
1 3/8" - 6 UNC	6	4.233	34.925	30.6
1 1/2" - 6 UNC	6	4.233	38.1	33.7
1 3/4" - 5 UNC	5	5.08	44.45	39.26
2" - 4 1/2 UNC	4.5	5.644	50.8	45.03
2 1/4" - 4 1/2 UNC	4.5	5.644	57.15	51.38
2 1/2" - 4 UNC	4	6.35	63.5	57
2 3/4" - 4 UNC	4	6.35	69.85	63.36
3" - 4 UNC	4	6.35	76.2	69.71
3 1/4" - 4 UNC	4	6.35	82.55	76.06
3 1/2" - 4 UNC	4	6.35	88.9	82.41
3 3/4" - 4 UNC	4	6.35	95.25	88.76
4" - 4 UNC	4	6.35	101.6	95.11

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