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Thread cutting tools 209

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Through-hole machine tap

Design: DIN 371 or DIN 376, tolerance range ISO 2/6H, type INOX, with spiral point form B (4-5 threads).

4–5

DIN 371

DIN 376

Type INOX

M

60°

≤ 3xd

B

M2 –M10 DIN 371 with reinforced shank, M12–M30 DIN 376 with overflow shank.

Cutting Tools 1

Application: For regular metric threads according to ISO DIN 13. Particularly suitable for rust/acid-resistant steels such as sulphured steels, austenitic steels, martensitic steels and ferritic steels.

HSS-E ISO 2 6H

1686

HSS-E, bright surface.

Bright

1686

bright

HSS-E ISO 2 6H

1675

HSS-E, steam tempered surface.

steam

1675

steam

1698

HSS-E ISO 2 6H

HSS-E, TiN coated surface.

TiN

1698 TiN

1694

HSS-E PM (high-speed steel: powder metallurgical), bright surface.

HSS-E PM

ISO 2 6H

Bright

1694

bright

1699

HSS-E PM (high-speed steel: powder metallurgical), TiN coated surface. Note: HSS-E PM is distinguished by its high resilience (stronger edge stability, wear resistance) and a higher tool life. HSS-E PM (high-speed steel: powder metallurgical), TiN coated surface. Note: HSS-E PM is distinguished by its high resilience (stronger edge stability, wear resistance) and a higher tool life.

HSS-E PM

ISO 2 6H

TiN

1699 TiN

1693

HSS-E 6HX

Sirius ® m

1693

Sirius ®

Steels up to 850 N/mm 2

Steels up to 1000 N/mm 2

Steels up to 1400 N/mm 2

Hard machining over 60 HRC

Ti steels, Ti alloys, special steels

Stainless and acid- resistant steels (INOX)

Steels up to 42 HRC

Steels up to 52 HRC

Steels up to 56 HRC

Steels up to 60 HRC

Copper, brass, bronze

Cast iron materials

Al, Al and Mg alloys

Order No. 1686 1675 1698 1694 1699 1693

10 10 15 10 12 5

15 17 20 17 25 30

19

18

3

25

Thread 1686

1675

1698

1694

1699

1693

Order No.

Gradient

Total length mm

Shank ∅

Square shank mm

Core hole ∅ mm

mm

mm 2.8 2.8 3.5 4.5 6.0 6.0 8.0 10.0 9.0 11.0 12.0 14.0 16.0 18.0 20.0 22.0

bright

steam

TiN

bright

TiN

Sirius ®

0020 0025 0030 0040 0050 0060 0080 0100 0120 0140 0160 0180 0200 0240 0270 0300

M2

9.40

– –

– –

15.45 29.30 32.70

0.40 0.45 0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00 2.00 2.50 2.50 3.00 3.00 3.50

45 50 56 63 70 80 90 100 110 110 110 125 140 160 160 180

2.1 1.60 2.1 2.05 2.7 2.50 3.4 3.30 4.9 4.20 4.9 5.00 6.2 6.80 8.0 8.50 7.0 10.20 9.0 12.00 9.0 14.00 11.0 15.50 12.0 17.50 14.5 21.00 16.0 24.00 18.0 26.50

M2.5

–

–

–

31.50

M3

9.95 11.20 16.70 14.85 25.00 30.50

M4 10.20 11.50 18.55 15.25 25.30 30.80 M5 10.20 11.50 19.10 16.40 26.20 30.80 M6 10.50 11.85 23.30 16.55 35.80 32.10 M8 12.20 13.80 25.00 18.50 38.90 37.70 M10 14.90 16.45 34.00 21.20 46.30 46.30 M12 18.90 20.90 38.10 23.70 52.50 55.00

M14 27.60 30.50

–

43.30 62.00 83.90

M16 28.40 31.20 36.00 43.10 60.90 83.30

M18

–

–

–

73.00 81.80 138.50

M20 42.80 47.10 60.90 82.80 91.80 123.50

M24 82.30 M27 114.50 M30 130.50

– – –

– – –

– – –

– – –

183.00

–

220.00

(W164)

(W164)

(W166)

(W164)

(W165)

(W165)

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