Общий каталог Yamawa 2022 - 2023 - страница 1192

Краткое руководство Yamawa по каталогам

Краткое руководство Yamawa по каталогам

Общий каталог Yamawa 2021

Общий каталог Yamawa 2021

Каталоги Yamawa твердосплавные метчики для закаленной стали

Каталоги Yamawa твердосплавные метчики для закаленной стали

Обший каталог Yamawa 2016 - 2017

Обший каталог Yamawa 2016 - 2017

■ for Whitworth Threads ■■ for Sewing Machine Threads for Sewing Machine Threads

Unit : mmUnit : mm Unit : mmUnit : mm

	S	ize	Minor diameter of in Max.	ternal threads (D1) Min.	Bored hole size ( ref.)
※ 1/16	W	60	1.230	1.107	1.20
※ 3/32	W	48	1.914	1.785	1.88
※ 1/8	W	40	2.591	2.456	2.56
※ 5/32	W	32	3.214	3.071	3.18
※ 3/16	W	24	3.745	3.563	3.70
※ 7/32	W	24	4.540	4.358	4.49
1/4	W	20	5.204	4.914	5.13
5/16	W	18	6.670	6.340	6.59
3/8	W	16	8.113	7.733	8.02
7/16	W	14	9.508	9.048	9.4
1/2	W	12	10.830	10.310	10.7
9/16	W	12	12.418	11.898	12.3
5/8	W	11	13.817	13.257	13.7
3/4	W	10	16.778	16.178	16.6
7/8	W	9	19.691	19.031	19.5
1	W	8	22.514	21.814	22.3
1 1/8	W	7	25.229	24.469	25.0
1 1/4	W	7	28.404	27.644	28.2
1 3/8	W	6	30.923	30.123	30.7
1 1/2	W	6	34.098	33.298	33.9
1 5/8	W	5	36.409	35.529	36.2
1 3/4	W	5	39.584	38.704	39.4
1 7/8	W	4 1/2	42.227	41.237	42.0
2	W	4 1/2	45.402	44.412	45.2
2 1/4	W	4	51.068	49.958	50.8
2 1/2	W	4	57.418	56.308	57.1
2 3/4	W	3 1/2	62.816	61.636	62.5
3	W	3 1/2	69.166	67.986	68.9
3 1/4	W	3 1/4	74.902	73.702	74.6
3 1/2	W	3 1/4	81.252	80.052	81.0
3 3/4	W	3	86.908	85.668	86.6
4	W	3	93.258	92.018	92.9

Size	Minor diameter of in	ternal threads (D1	) Bored hole size
	Max.	Min.	( ref.)
1/16 SM 80	1.281	1.211	1.26
5/64 SM 64	1.593	1.513	1.57
3/32 SM 56	1.936	1.841	1.91
3/32 SM 100	2.156	2.081	2.14
1/8 SM 40	2.551	2.421	2.52
1/8 SM 44	2.605	2.485	2.58
9/64 SM 40	2.948	2.818	2.92
11/64 SM 32	3.584	3.424	3.54
11/64 SM 40	3.742	3.612	3.71
3/16 SM 24	3.658	3.498	3.62
3/16 SM 28	3.844	3.684	3.80
3/16 SM 32	3.980	3.820	3.94
3/16 SM 40	4.138	4.008	4.11
7/32 SM 32	4.774	4.614	4.73
15/64 SM 28	5.055	4.875	5.01
1/4 SM 24	5.266	5.086	5.22
1/4 SM 28	5.452	5.272	5.41
1/4 SM 40	5.726	5.596	5.69
9/32 SM 28	6.256	6.066	6.21
5/16 SM 24	6.864	6.674	6.82
11/32 SM 28	7.843	7.653	7.80

D1: Minor diameter of JIS Class 2 internal thread.
Whitworth Threads have been eliminated from JIS.
※Marked sizes are in accordance with BSW.

■ for Pipe Threads

p

				Unit : mm
	Size	Minor Diameter of JIS	internal thread (D1)	Bored hole size ( ref.)
PS	1/16-	28 6.632	6.490	6.50
PS	1/8-	28 8.637	8.495	8.50
PS	1/4-	19 11.549	11.341	11.30
PS	3/8-	19 15.054	14.846	14.80
PS	1/2-	14 18.773	18.489	18.5
PS	5/8-	14 20.729	20.445	20.4
PS	3/4-	14 24.259	23.975	24.0
PS	7/8-	14 28.019	27.735	27.7
PS	1 -	11 30.472	30.110	30.1
PS	1 1/8-	11 35.120	34.758	34.7
PS	1 1/4-	11 39.133	38.771	38.8
PS	1 1/2-	11 45.026	44.664	44.7
PS	1 3/4-	11 50.969	50.607	50.6
PS	2 -	11 56.837	56.475	56.5
PS	21/4-	11 62.933	62.571	62.5
PS	2 1/2-	11 72.442	72.010	72.0
PS	3 -	11 85.142	84.710	84.7
PS	3 1/2-	11 97.588	97.156	97.2
PS	4 -	11 110.288	109.856	109.9

	Size	Minor diameter of in Max.	ternal threads (D1) Min.	Bored hole size ( ref.)
Rp	1/8 - 28	8.637	8.495	8.50
Rp	1/4 - 19	11.549	11.341	11.40
Rp	3/8 - 19	15.054	14.846	14.90
Rp	1/2 - 14	18.773	18.489	18.5
Rp	3/4 - 14	24.259	23.975	24.0
Rp	1 - 11	30.472	30.110	30.2

For the product symbol of “AUSP Rp”, see the list above.

45.3 51.3 51.3

For taps with the product symbol of “PS” or “Rp”, see the list above.