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Metric, ISO Standard (DIN 371 and DIN 376)

Burr-Bit FOR Two & Four Flute TAPS

Tap Size

DIN 371

DIN 376

B

(mm)

C

(mm)

D

(mm)

S

(mm)

PART#

S

(mm)

PART#

M3-2FL

30.5

20.0

9.5

3.5

030304

2.2

030305

M4-2FL

30.5

20.0

9.5

4.5

030404

2.8

030405

M5-2FL

33.0

21.0

9.5

6.0

030504

3.5

030505

M6-2FL

39.5

25.5

13.0

6.0

030604

4.5

030605

M8-2FL

41.0

27.0

14.5

8.0

030804

6.0

030805

M10-2FL

43.0

25.0

16.6

10.0

031004

7.0

031005

M12-2FL

48.0

29.0

20.6

12.0

031204

9.0

031205

M14-2FL

50.5

32.0

25.4

11.0

031405

M16-2FL

50.5

32.0

25.4

12.0

031605

M18-2FL

55.5

32.0

28.5

14.0

031805

M20-2FL

55.5

32.0

28.5

16.0

032005

Metric, ISO Standard (DIN 371 and DIN 376) Burr-Bit for Three Flute TAPS

Tap Size

DIN 371

DIN 376

B

(mm)

C

(mm)

D

(mm)

S

(mm)

PART#

S

(mm)

PART#

M3-3FL

30.5

20.0

9.5

3.5

030354

2.2

030355

M4-3FL

30.5

20.0

9.5

4.5

030454

2.8

030455

M5-3FL

33.0

21.0

9.5

6.0

030554

3.5

030555

M6-3FL

39.5

25.5

13.0

6.0

030654

4.5

030655

M8-3FL

41.0

27.0

14.5

8.0

030854

6.0

030855

M10-3FL

43.0

25.0

16.6

10.0

031054

7.0

031055

M12-3FL

48.0

29.0

20.6

12.0

031254

9.0

031255

M14-3FL

50.5

32.0

25.4

11.0

031455

M16-3FL

50.5

32.0

25.4

12.0

031655

M18-3FL

55.5

32.0

28.5

14.0

031855

M20-3FL

55.5

32.0

28.5

16.0

032055