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Thread cutting tools 239

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Machine tap, short

Design: HSS-E, DIN 40432, type N, with point form C (2–3 threads). Application: For steel casing pipe threads DIN 40430. Particularly suitable for general steels, construction steels, machining steels, case-hardening steels and tempered steels.

2–3

Type N

DIN 40432

PG

HSS-E

80°

C

Cutting Tools 1

≤ 1,5xd

bright

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. 1777

10

15

1777

Thread

Order No.

Threads

Thread ∅

Total length

Shank ∅

Square shank

Core hole ∅

per inch

mm

mm 70 70 80 80 80 90 100 140

mm

mm 7.0 9.0 11.0 12.0 14.5 18.0 22.0 29.0

mm

bright

0001 0003 0005 0007 0009 0011 0013 0015

PG 7 PG 9 PG 11 PG 16 PG 21 PG 29 PG 36 PG 13.5

27.70 38.20 40.40 40.80 66.10 96.00

20 18 18 18 18 16 16 16

12.5 15.2 18.6 20.4 22.5 28.3 37.0 47.0

9

11.50 14.00 17.25 19.00 21.25 27.00 35.50 45.50

12 14 16 18 22 28 36

136.50 237.00 (W164)

Machine thread former (with lubricating slots)

Design: HSS-E, DIN 371 or DIN 376, with feed length form C (2–3 threads). M3 –M10 DIN 371 with reinforced shank, M12–M16 DIN 376 with overflow shank.

2–3

DIN 371

DIN 376

Type N

M

HSS-E

60°

≤ 3xd

C

Application: For regular metric threads according to ISO DIN 13. Particularly suitable for all forming materials such as construction steels, machining steels, case-hardening steels, cold work steels, hot work steels, nitriding steels and stainless steels, aluminium, al-alloys, copper, Cu-alloys, brass and bronzes.

1780 TiN

1780

Tolerance range 6HX. Normal thread connection.

6HX

TiN

1783

Tolerance range 6GX with excess 0.02–0.04 mm. For use with workpieces that tend to spring back when cutting, are galvanised or easily shrink when hardening.

1783 TiN

6GX

TiN

1784

Tolerance range 6HX. Normal thread connection.

TiCN

6HX

1784 TiCN

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. 1780 1783 1784

10 10 10

12 12 12

8 8 8

8 8 8

6 6 6

15 15 15

1780

1783

1784

Thread

Order No.

Gradient

Total length

Shank ∅

Square shank

Core hole ∅

mm

mm 56 63 70 80 90 100 110 110

mm 3.5 4.5 6.0 6.0 8.0 10.0 9.0 12.0

mm 2.7 3.4 4.9 4.9 6.2 8.0 7.0 9.0

mm

TiN

TiN

TiCN

0001 0003 0005 0007 0009 0011 0013 0015

M3 M4 M5 M6 M8

20.80 20.80 22.00 22.00 25.80 33.20 40.00 65.70 (W170)

30.80 32.50 33.80 33.70 40.90 52.20 62.10

43.20 37.70 38.90 45.10 50.60 69.10 84.60

0.50 0.70 0.80 1.00 1.25 1.50 1.75 2.00

2.80 3.70 4.65 5.55 7.40 9.25 11.20 15.00

M10 M12 M16

–

137.00 (W165)

(W170)

1/221

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