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Thread cutting tools 217

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Through-hole machine tap

Design: With chamfer form B (2-3 threads). M3 –M10 DIN 371 with reinforced shank, M12–M20 DIN 376 with overflow shank. Application: Universal taps with a broad range of metric regulation thread according to DIN ISO 13. HSS-E, steam tempered surface.

4–5

Type N

M

60°

≤ 3xd

B

Cutting Tools 1

1660 steam

ISO 2 6H

DIN 371

HSS-E

1660

steam

1661 steam

HSS-E, steam tempered surface, DIN 376, tolerance range ISO 2/6H.

ISO 2 6H

DIN 376

HSS-E

1661

steam

1662 steam

HSS-E, steam tempered surface, DIN 376, tolerance range ISO 3/6G.

ISO 3 6G

DIN 371

HSS-E

1662

steam

1663 TiN

HSS-E PM, 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

DIN 371

1663 TiN

DIN 376

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. 1660 1661 1662 1663

12 12 12 20

10 10 10 15

8 8 8

15 15 15 15

15 15 15 20

8

12

2

20

1660

1661

1662

1663

Thread

Order No.

Gradient

Total length mm

Shank ∅

Square shank mm

Core hole ∅

mm

mm 2.8 2.2 3.5 2.8 4.5 3.5 6.0 4.5 6.0 6.0 8.0 10.0 7.0 9.0 11.0 12.0 14.0 16.0

mm

steam

steam

steam

TiN

0020 0030 0030 0040 0040 0050 0050 0060 0060 0080 0080 0100 0100 0120 0140 0160 0180 0200

M2 M3 M3 M4 M4 M5 M5 M6 M6 M8 M8

– –

–

– –

11.30

0.40 0.50 0.50 0.70 0.70 0.80 0.80 1.00 1.00 1.25 1.25 1.50 1.50 1.75 2.00 2.00 2.50 2.50

45 56 56 63 63 70 70 80 80 90 90 100 100 110 110 110 125 140

2.1

1.60 2.50 2.50 3.30 3.30 4.20 4.20 5.00 5.00 6.80 6.80 8.50 8.50 10.20 12.00 14.00 15.50 17.50

10.00

–

–

9.05

–

10.50

14.15

2.7 2.1 3.4 2.7 4.9 3.4 4.9 4.9 6.2 8.0 5.5 7.0 9.0 9.0 11.0 12.0

–

9.85

–

–

9.20

–

10.50

12.95

–

9.85

–

–

9.20

–

10.85

14.45

–

10.35

–

–

9.35

–

9.70

17.25

–

12.15

–

–

10.85 12.95

– –

11.15 15.80

19.30 25.40

M10 M10 M12 M14 M16 M18 M20

– – – – – –

13.95 16.40 24.20 24.20

– – – – – –

–

30.40 46.00 42.70 74.70 77.20 (W163)

–

38.60 (W163)

(W163)

(W163)

Through-hole machine tap set

Design: Supplied in a robust, high quality plastic cassette with automatic drill setup function when opened.

1661

1663

Size

Order No.

Set contents

steam

TiN

1000

M3–M12 87.50

–

7 Taps (order no. 1661) M3; 4; 5; 6; 8; 10; 12

1000

M3–M12 –

121.50 7 Taps (Order No. 1663) M3; 4; 5; 6; 8; 10; 12 7 spiral drills

1663 TiN

1661

∅ 2.5; 3.3; 4.2; 5.0; 6.8; 8.5; 10.2 mm

steam

(W163)

(W163)

1/199

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