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Metric Tap Dimensions Coarse & Fine Thread

WE STOCK COARSE & FINE THREAD:
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OVERSIZED TAPS ROLL FORM TAPS
BRITISH PIPE TAPS TIN COATED TAPS
ROUND ADJ. DIES HEX DIES

Nominal

Thread

Diameter

Pitch

P

Major

Diameter

D d

Pitch Diameter

D2 d2

Minor

Diameter

D1 d1

M 0.3

0.08

0.300

0.248/038

0.213/397

M 0.35

0.09

0.350

0.291/543

0.252/572

M 0.4

0.1

0.400

0.335/048

0 291/747

M 0.45

0.1

0.450

0.385/048

0.341/747

M 0.5

0.125

0.500

0.418/810

0.364/684

M 0.55

0.125

0.550

0.468/810

0.414/684

M 0.6

0.15

0.600

0.502/572

0.437/620

M 0.7

0.175

0.700

0.586/334

0.510/557

M 0.8

0.2

0.800

0.670/096

0.583/494

M 0.9

0.225

0.900

0.753/858

0.656/430

M 1

0.25

0.2

1.000

1.000

0.837/620

0.870/096

0.729/367

0.783/494

M 1.1

0.25

0.2

1.100

1.100

0.937/620

0.970/096

0.829/367

0.883/494

M 1.2

0.25

0.2

1.200

1.200

1.037/620

1.070/096

0.929/367

0.983/494

M 1.4

0.3

0.2

1.400

1.400

1.205/144

1.207/096

1.075/241

1.183/494

M 1.6

0.35

0.2

1.600

1.600

1.372/668

1.470/096

1.221/114

1.383/494

M 1.8

0.35

0.2

1.800

1.800

1.572/668

1.670/096

1.421/114

1.583/494

M 2

0.4

.025

2.000

2.000

1.740/192

1.837/620

1.566/987

1.729/367

M 2.2

0.45

0.25

2.200

2.200

1.907/716

2.037/620

1.712/861

1.929/637

M 2.5

0.45

0.35

2.500

2.500

2.207/716

2.272/668

2.012/861

2.121/114

M 3

0.5

0.35

3.000

3.000

2.675/240

2.772/668

2.458/734

2.621/114

M 3.5

0.6

.035

3.500

3.500

3.110/289

3.272/668

2.850/481

3.121/114

M 4

0.7

0.5

4.000

4.000

3.545/337

3.675/240

3.242/228

3.458/734

M 4.5

0.75

0.5

4.500

4.500

4.012/861

4.175/240

3.688/101

3.958/734

M 5

0.8

0.5

5.000

5.000

4.480/385

4.675/240

4.133/975

4.458/734

M 5.5

0.5

5.500

5.175/240

4.958/734

M 6

1

0.75

6.000

6.000

5.350/481

5.512/861

4.917/468

5.188/101

M 7

1

0.75

7.000

7.000

6.350/481

6.512/861

5.917/468

6.188/101

M 8

1.25

1

0.75

8.000

7.188/101

7.350/481

7.512/861

6.646/835

6.917/468

7.188/101

M 9

1.25

1

0.75

9.000

8.188/101

8.350/481

8.512/861

7.646/835

7.917/468

8.188/101

M 10

1.5

1.25

1

0.75

10.000

9.025/721

9.188/101

9.350/481

9.512/861

8.376/202

8.646/835

8.917/468

9.188/101

M 11

1.5

1

0.75

11.000

10.025/721

10.350/481

10.512/861

9.376/202

9.917/468

10.188/101

M 12

1.75

1.5

1.25

1

12.000

10.863/342

11.025/721

11.188/101

11.350/481

10.105/569

10.376/202

10.646/835

10.917/468

M 14

2

1.5

1.25

1

14.000

12.700/962

13.025/721

13.188/101

13.350/481

11.834/936

12.376/202

12.646/835

12.917/468

M 15

1.5

1

15.000

14.025/721

14.350/481

13.376/202

13.917/468

M 16

2

1.5

1

16.000

14.700/962

15.025/721

15.350/481

13.834/936

14.376/202

14.917/468

M 17

1.5

1

17.000

16.025/721

16.350/481

15.376/202

15.917/468

M 18

2.5

2

1.5

1

18.000

16.376/202

16.700/962

17.025/721

17.350/481

15.293/671

15.834/936

16.376/202

16.917/468

M 20

2.5

2

1.5

1

20.000

18.376/202

18.700/962

19.025/721

19.350/481

17.293/671

17.834/936

18.376/202

18.917/468

M 22

2.5

2

1.5

1

22.000

20.376/202

20.700/962

21.025/721

21.350/481

19.293/671

19.834/936

20.376/202

20.917/468

M 24

3

2

1.5

1

24.000

22.051/443

22.700/962

23.025/721

23.350/481

20.752/405

21.834/936

22.376/202

22.917/468

M 25

2

1.5

1

25.000

23.700/962

24.025/721

24.350/481

22.834/936

23.376/202

23.917/468

M 26

1.5

26.000

25.025/721

24.376/202

M 27

3

2

1.5

1

27.000

25.051/443

25.700/962

26.025/721

26.350/481

23.752/405

24.834/936

25.376/202

25.917/468

M 28

2

1.5

1

28.000

26.700/962

27.025/721

27.350/481

25.834/936

26.376/202

26.917/468

M 30

3.5

3

2

1.5

1

30.000

27.726/683

28.051/443

28.700/962

29.025/721

29.350/481

26.211/139

26.752/405

27.834/936

28.376/202

28.917/468

M 32

2

1.5

32.000

30.700/962

31.025/721

29.834/936

29.752/405

M 33

3.5

3

2

33.000

30.726/683

31.051/443

31.700/962

29.211/139

29.752/405

30.834/936

M 35

1.5

35.000

34.025/721

33.376/202

M 36

4

3

2

1.5

36.000

33.401/924

34.051/443

34.700/962

35.025/721

31.669/873

32.752/405

33.834/936

34.376/202

M 38

1.5

38.000

37.025/721

36.376/202

M 39

4

3

2

1.5

39.000

36.401/924

37.051/443

37.700/962

38.025/721

34.669/873

35.752/405

36.834/936

37.376/202

M 40

3

2

1.5

40.000

38.051/443

38.700/962

39.025/721

36.752/405

37.834/936

38.376/202

M 42

4.5

4

3

2

1.5

42.000

39.077/164

39.401/924

40.051/443

40.700/962

41.025/721

37.128/607

37.669/873

38.752/405

39.834/936

40.376/202

M 45

4.5

4

3

2

1.5

45.000

42.077/164

42.401/924

43.051/443

43.700/962

44.025/721

40.128/607

40.669/873

41.752/405

42.834/936

43.376/202

M 48

5

4

3

2

1.5

48.000

44.752/405

45.401/924

46.051/443

46.700/962

47.025/721

42.587/341

43.669/873

44.752/405

45.834/936

46.376/202

M 50

3

2

1.5

50.000

48.051/443

48.700/962

49.025/721

463752/405

47.834/936

48.376/202

M 52

5

4

3

2

1.5

52.000

48.752/405

49.401/924

50.051/443

50.700/962

51.025/721

46.587/341

47.669/873

48.752/405

49.834/936

50.376/202

M 55

4

3

2

1.5

55.000

52.401/924

53.051/443

53.700/962

54.025/721

50.669/873

51.752/405

52.834/936

53.376/202

M 56

5.5

4

3

2

1.5

56.000

52.427/645

53.401/924

54.051/443

54.700/962

55.025/721

50.046/075

51.669/873

52.752/405

53.834/936

54.376/202

Nominal

Thread

Pitch

Pitch

P

Major

Diameter

D d

Pitch

Diameter

D2 d2

Minor

Diameter

D1 d1

M 58

4

1.5

58.000

55.401/924

57.025/721

53.669/873

56.367/202

M 60

5.5

1.5

60.000

56.427/645

59.025/721

54.046/075

58.376/202

M 62

4

1.5

62.000

59.401/924

61.025/721

57.669/873

60.376/202

M 64

6

4

3

2

1.5

64.000

60.102/886

61.401/924

62.051/443

62.700/962

63.025/721

57.504/809

59.669/873

60.752/405

61.834/936

62.376/202

M 65

4

1.5

65.000

62.401/924

64.025/721

60.669/873

63.376/202

M 68

6

1.5

68.000

64.102/886

67.025/721

61.504/809

66.376/202

M 70

6

1.5

70.000

66.102/886

69.025/721

63.504/809

68.376/202

M 72

6

4

3

2

1.5

72.000

68.102/886

69.401/924

70.051/443

70.700/962

71.025/721

65.504/809

67.669/873

68.752/405

69.824/936

70.376/202

M 75

4

1.5

75.000

72.401/924

74.025/721

70.669/873

73.376/202

M 76

6

1.5

76.000

72.102/886

75.025/721

69.504/809

74.376/202

M 78

2

78.000

76.700/962

75.834/936

M 80

6

4

3

2

1.5

80.000

76.102/886

77.401/924

78.051/443

78.700/962

79.025/721

73.504/809

75.669/873

76.752/405

77.834/936

78.376/202

M 82

2

82.000

80.700/962

79.834/936

M 85

6

2

85.000

81.102/886

83.700/962

78.504/809

82.834/936

M 90

6

4

3

2

90.000

86.102/886

87.401/924

88.051/443

88.700/962

83.504/809

85.669/873

86.752/405

87.834/936

M 95

6

95.000

91.102/886

88.504/809

M 100

6

4

3

2

100.000

96.102/886

97.401/924

98.051/443

98.700/962

93.504/809

95.669/873

96.752/405

97.834/936

M 105

6

105.000

101.102/886

98.504/809

M 110

6

4

3

2

110.000

106.102/886

107.401/924

108.051/443

108.700/962

103.504/809

105.669/873

106.752/405

107.834/936

M 115

6

115.000

111.102/886

108.504/809

M 120

6

120.000

116.102/886

113.504/809

M 125

6

4

3

2

125.000

121.102/886

122.401/924

123.051/443

123.700/962

118.504/809

120.669/873

121.752/405

122.834/936

M 130

6

130.000

126.102/886

123.504/809

M 135

6

135.000

131.102/886

128.504/809

M 140

6

4

3

2

140.000

136.102/886

137.401/924

138.051/443

138.700/962

133.504/809

135.669/873

136.752/405

137.834/936

M 145

6

145.000

141.102/886

138.504/809

M 150

6

150.000

146.102/886

143.504/809

M 155

6

155.000

151.102/886

148.504/809

M 160

6

4

3

160.000

156.102/886

157.401/924

158.051/443

153.504/809

155.669/873

156.752/405

M 165

6

165.000

161.102/886

158.504/809

M 170

6

170.000

166.102/886

163.504/809

M 175

6

175.000

171.102/886

168.504/809

M 180

6

4

3

180.000

176.102/886

177.401/924

178.051/443

173.504/809

175.669/873

176.752/405

M 185

6

185.000

181.102/886

178.504/809

M 190

6

190.000

186.102/886

183.504/809

M 195

6

195.000

191.102/886

188.504/809

M 200

6

4

3

200.000

196.102/886

197.401/924

198.051/443

193.504/809

195.669/873

196.752/405

M 205

6

205.000

201.102/886

198.504/809

M 215

6

215.000

211.102/886

208.504/809

M 220

6

4

3

220.000

216.102/886

217.401/924

218.051/443

213.504/809

215.669/873

216.752/405

M 225

6

225.000

221.102/886

218.504/809

M 230

6

230.000

226.102/886

223.504/809

M 235

6

235.000

231.102/886

228.504/809

M 240

6

240.000

236.102/886

233.504/809

M 245

6

245.000

241.102/886

238.504/809

M 250

6

4

3

250.000

246.102/886

247.401/924

248.051/443

243.504/809

245.669/873

246.752/405

M 255

6

255.000

251.102/886

248.504/809

M 260

6

260.000

256.102/886

253.504/809

M 265

6

265.000

261.102/886

258.504/809

M 270

6

270.000

266.102/886

263.504/809

M 275

6

275.000

271.102/886

268.504/809

M 280

6

4

280.000

276.102/886

277.401/924

273.504/809

275.669/873

M 285

6

285.000

281.102/886

278.504/809

M 290

6

290.000

286.102/886

283.504/809

M 295

6

295.000

291.102/886

288.504/809

M 300

6

300.000

296.102/886

293.504/809