Metric Taps

Coarse | Fine & Extra Fine

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ISO Metric Coarse
Taps

 

 

THREAD DATA CHART: Metric Thread -- Coarse Pitch
Nominal Size ISO M	Thread Form Type	Major Diameter mm d=D	Pitch mm p	Root Radius mm r	Pitch Diameter mm d2=D2	Minor Diameter Male Thd. d3	Minor Diameter Female Thd. D1	Thread Height Male Thd. h3	Thread Height Female Thd. H1	Tap Drill Diameter mm
1.00	M	1.00	0.25	0.036	0.838	0.693	0.729	0.153	0.135	0.75
1.10	M	1.10	0.25	0.036	0.938	0.793	0.829	0.153	0.135	0.85
1.20	M	1.20	0.25	0.036	1.038	0.893	0.929	0.153	0.135	0.95
1.40	M	1.40	0.30	0.043	1.205	1.032	1.075	0.184	0.162	1.10
1.60	M	1.60	0.35	0.051	1.373	1.171	1.221	0.215	0.189	1.25
1.80	M	1.80	0.35	0.051	1.573	1.371	1.421	0.215	0.189	1.45
2.00	M	2.00	0.40	0.058	1.740	1.509	1.567	0.245	0.217	1.60
2.20	M	2.20	0.45	0.065	1.908	1.648	1.713	0.276	0.244	1.75
2.50	M	2.50	0.45	0.065	2.208	1.948	2.013	0.276	0.244	2.05
3.00	M	3.00	0.50	0.072	2.675	2.387	2.459	0.307	0.271	2.50
3.50	M	3.50	0.60	0.087	3.110	2.764	2.850	0.368	0.325	2.90
4.00	M	4.00	0.70	0.101	3.545	3.141	3.242	0.429	0.379	3.30
4.50	M	4.50	0.75	0.108	4.013	3.580	3.688	0.460	0.406	3.80
5.00	M	5.00	0.80	0.115	4.480	4.019	4.134	0.491	0.433	4.20
6.00	M	6.00	1.00	0.144	5.350	4.773	4.917	0.613	0.541	5.00
7.00	M	7.00	1.00	0.144	6.350	5.773	5.917	0.613	0.541	6.00
8.00	M	8.00	1.25	0.180	7.188	6.466	6.647	0.767	0.677	6.80
9.00	M	9.00	1.25	0.180	8.188	7.466	7.647	0.767	0.677	7.80
10.00	M	10.00	1.50	0.217	9.026	8.160	8.376	0.920	0.812	8.50
11.00	M	11.00	1.50	0.217	10.026	9.160	9.376	0.920	0.812	9.50
12.00	M	12.00	1.75	0.253	10.863	9.853	10.106	1.074	0.947	10.20
14.00	M	14.00	2.00	0.289	12.701	11.546	11.835	1.227	1.083	12.00
16.00	M	16.00	2.00	0.289	14.701	13.546	13.835	1.227	1.083	14.00
18.00	M	18.00	2.50	0.361	16.376	14.933	15.394	1.534	1.353	15.50
20.00	M	20.00	2.50	0.361	18.376	16.933	17.294	1.534	1.353	17.50
22.00	M	22.00	2.50	0.361	20.376	18.933	19.294	1.534	1.353	19.50
24.00	M	24.00	3.00	0.433	22.051	20.319	20.752	1.840	1.624	21.00
27.00	M	27.00	3.00	0.433	25.051	23.319	23.752	1.840	1.624	24.00
30.00	M	30.00	3.50	0.505	27.727	25.706	26.211	2.147	1.894	26.50
33.00	M	33.00	3.50	0.505	30.727	28.706	29.211	2.147	1.894	29.50
36.00	M	36.00	4.00	0.577	33.402	31.093	31.670	2.454	2.165	32.00
39.00	M	39.00	4.00	0.577	36.402	34.093	34.670	2.454	2.165	35.00
42.00	M	42.00	4.50	0.650	39.077	36.479	37.129	2.760	2.436	37.50
45.00	M	45.00	4.50	0.650	42.077	39.479	40.129	2.760	2.436	40.50
48.00	M	48.00	5.00	0.722	44.752	41.866	42.857	3.067	2.706	43.00
52.00	M	52.00	5.00	0.722	48.752	45.866	46.587	3.067	2.706	47.00
56.00	M	56.00	5.50	0.794	52.428	49.252	50.046	3.374	2.977	50.50
60.00	M	60.00	5.50	0.794	56.428	53.252	54.046	3.374	2.977	54.50
64.00	M	64.00	6.00	0.866	60.103	56.639	57.505	3.681	3.248	58.00
68.00	M	68.00	6.00	0.866	64.103	60.639	61.505	3.681	3.248	62.00

 

when ordering taps please specify the diameter and pitch and style of tap

examples

TAPM6X1-1 for M6 x 1 taper tap
TAPM6X1-2 for M6 x 1 plug tap
TAPM6X1-3 for M6 x 1 bottoming tap
TAPM6X1SP for M6 x 1 spiral pointed tap
TAPM6X1QS for M6 x 1 quick spiral tap

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ISO Metric Fine and Extra Fine Taps

 

THREAD DATA CHART: Metric Thread -- Fine Pitch
Nominal Size ISO MF	Thread Form Type	Major Diameter mm d=D	Pitch mm p	Root Radius mm r	Pitch Diameter mm d2=D2	Minor Diameter Male Thd. d3	Minor Diameter Female Thd. D1	Thread Height Male Thd. h3	Thread Height Female Thd. H1	Tap Drill Diameter mm
1.0x0.2	M	1.00	0.20	0.029	0.870	0.755	0.783	0.123	0.108	0.80
1.1x0.2	M	1.10	0.20	0.029	0.970	0.855	0.883	0.123	0.108	0.90
1.2x0.2	M	1.20	0.20	0.029	1.070	0.955	0.983	0.123	0.108	1.00
1.4x0.2	M	1.40	0.20	0.029	1.270	1.155	1.183	0.123	0.108	1.20
1.6x0.2	M	1.60	0.20	0.029	1.470	1.355	1.383	0.123	0.108	1.40
1.8x0.2	M	1.80	0.20	0.029	1.670	1.555	1.583	0.123	0.108	1.60
2x0.25	M	2.00	0.25	0.036	1.838	1.693	1.729	0.153	0.135	1.75
2.2x0.25	M	2.20	0.25	0.036	2.038	1.893	1.929	0.153	0.135	1.95
2.5x0.35	M	2.50	0.35	0.051	2.273	2.071	2.121	0.215	0.189	2.10
3x0.35	M	3.00	0.35	0.051	2.773	2.571	2.621	0.215	0.189	2.60
3.5x0.35	M	3.50	0.35	0.051	3.273	3.071	3.121	0.215	0.189	3.10
4x0.5	M	4.00	0.50	0.072	3.675	3.387	3.459	0.307	0.271	3.50
4.5x0.5	M	4.50	0.50	0.072	4.175	3.887	3.959	0.307	0.271	4.00
5x0.5	M	5.00	0.50	0.072	4.675	4.387	4.459	0.307	0.271	4.50
5.5x0.5	M	5.50	0.50	0.072	5.175	4.887	4.959	0.307	0.271	5.00
6x0.75	M	6.00	0.75	0.108	5.513	5.080	5.188	0.460	0.406	5.20
7x0.75	M	7.00	0.75	0.108	6.513	6.080	6.188	0.460	0.406	6.20
8x0.75	M	8.00	0.75	0.108	7.513	7.080	7.188	0.460	0.406	7.20
8x1.0	M	8.00	1.00	0.144	7.350	6.773	6.917	0.613	0.541	7.00
9x0.75	M	9.00	0.75	0.108	8.513	8.080	8.188	0.460	0.406	8.20
9x 1	M	9.00	1.00	0.144	8.350	7.773	7.917	0.613	0.541	8.00
10x0.75	M	10.00	0.75	0.108	9.513	9.080	9.188	0.460	0.406	9.20
10x1	M	10.00	1.00	0.144	9.350	8.773	8.917	0.613	0.541	9.00
10x1.25	M	10.00	1.25	0.180	9.188	8.466	8.647	0.767	0.677	8.80
11x0.75	M	11.00	0.75	0.108	10.513	10.080	10.188	0.460	0.406	10.20
11x1	M	11.00	1.00	0.144	10.350	9.773	9.917	0.613	0.541	10.00
12x1	M	12.00	1.00	0.144	11.350	10.773	10.917	0.613	0.541	11.00
12x1.25	M	12.00	1.25	0.180	11.188	10.466	10.647	0.767	0.677	10.80
12x1.5	M	12.00	1.50	0.217	11.026	10.160	10.376	0.920	0.812	10.50
14x1.0	M	14.00	1.00	0.144	13.350	12.773	12.917	0.613	0.541	13.00
14x1.25	M	14.00	1.25	0.180	13.188	12.466	12.647	0.767	0.677	12.80
14x1.5	M	14.00	1.50	0.217	13.026	12.160	12.376	0.920	0.812	12.50
15x1	M	15.00	1.00	0.144	14.350	13.773	13.917	0.613	0.541	14.00
15x1.5	M	15.00	1.50	0.217	14.026	13.160	13.376	0.920	0.812	13.50
16x1	M	16.00	1.00	0.144	15.350	14.773	14.917	0.613	0.541	15.00
16x1.5	M	16.00	1.50	0.217	15.026	14.160	14.376	0.920	0.812	14.50
17x1.0	M	17.00	1.00	0.144	16.350	15.773	15.917	0.613	0.541	16.00
17x1.5	M	17.00	1.50	0.217	16.026	15.160	15.376	0.920	0.812	15.50
18x1.0	M	18.00	1.00	0.144	17.350	16.773	16.917	0.613	0.541	17.00
18x1.5	M	18.00	1.50	0.217	17.026	16.160	16.376	0.920	0.812	16.50
18x2.0	M	18.00	2.00	0.289	16.701	15.546	15.835	1.227	1.083	16.00
20x1.0	M	20.00	1.00	0.144	19.350	18.773	18.917	0.613	0.541	19.00
20x1.5	M	20.00	1.50	0.217	19.026	18.160	18.376	0.920	0.812	18.50
20x2.0	M	20.00	2.00	0.289	18.701	17.546	17.835	1.227	1.083	18.00
22x1.0	M	22.00	1.00	0.144	21.350	20.773	20.917	0.613	0.541	21.00
22x1.5	M	22.00	1.50	0.217	21.026	20.160	20.376	0.920	0.812	20.50
22x2.0	M	22.00	2.00	0.289	20.701	19.546	19.835	1.227	1.083	20.00
24x1.0	M	24.00	1.00	0.144	23.350	22.773	22.917	0.613	0.541	23.00
24x1.5	M	24.00	1.50	0.217	23.026	22.160	22.376	0.920	0.812	22.50
24x2.0	M	24.00	2.00	0.289	22.701	21.546	21.835	1.227	1.083	22.00
25x1.0	M	25.00	1.00	0.144	24.350	23.773	23.917	0.613	0.541	24.00
25x1.5	M	25.00	1.50	0.217	24.026	23.160	23.376	0.920	0.812	23.50
25x2.0	M	25.00	2.00	0.289	23.701	22.546	22.835	1.227	1.083	23.00
27x1.0	M	27.00	1.00	0.144	26.350	25.773	25.917	0.613	0.541	26.00
27x1.5	M	27.00	1.50	0.217	26.026	25.160	25.376	0.920	0.812	25.50
27x2.0	M	27.00	2.00	0.289	25.701	24.546	24.835	1.227	1.083	25.00
28x1.0	M	28.00	1.00	0.144	27.350	26.773	26.917	0.613	0.541	27.00
28x1.5	M	28.00	1.50	0.217	27.026	26.160	26.376	0.920	0.812	26.50
28x2.0	M	28.00	2.00	0.289	26.701	25.546	25.835	1.227	1.083	26.00

Large Metric Fine Taps

Nominal Size

30 x 1.0

30x 1.5

30 x 2.0

30 x 3.0

32 x 1.5

32 x 2.0

33 x 1.5

33 x 2.0

33 x 3.0

35 x 1.5

36 x 1.5

36 x 2.0

36 x 3.0

38 x 1.5

38 x 2.0

39 x 1.5

39 x 2.0

39 x 3.0

40 x 1.5

40 x 2.0

40 x 3.0

42 x 1.5

42 x 2.0

42 x 3.0

42 x 4.0

45 x 1.5

45 x 2.0

45 x 3.0

48 x 1.5

48 x 2.0

48 x 3.0

48 x 4.0

50 x 1.5

50 x 3.0

52 x 2.0

52 x 3.0

56 x 2.0

56 x 4.0

60 x 2.0

60 x 4.0

62 x 2.0

64 x 2.0

64 x 3.0

64 x 4.0

 

when ordering taps please specify the diameter and pitch and style of tap

TAPM6X.75-1 for M6 x .75 taper tap
TAPM6X.75-2 for M6 x .75 plug tap
TAPM6X.75-3 for M6 x .75 bottoming tap

 

link to tap and die index page

Newman Tools Inc.
185 Iber Road
Stittsville, Ottawa, Ontario, Canada K2S 1E7
Phone: 1-613-836- 6776 or 1-800-465-1384
Fax: 1-613 -836 -9070 or 1-800-605-2442

 

 

Newman Tools Inc.
151 New Park Avenue
Hartford, CT 06106, USA
Phone: 1-800-465-1384
Fax: 1-800-605-2442

Email:     info@newmantools.com

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