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Thread milling cutter 250

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Solid carbide thread milling cutter TM SP for inner thread

Design: Ultra-finest grain-solid carbide, with internal supply of coolant and 27° right spiral slots to achieve optimum cutting conditions. The milling principle results in an exact thread depth, a very high surface quality in the thread, process-reliable machining of difficult to cut materials and thread production very close down to the base. Application: For regular metric threads (both right and left thread) according to ISO DIN 13 for through-holes and blind holes. Note: Solid carbide thread milling cutter for additional thread types (UNC, UNF, pipe thread etc.) on request. You will further information in the technical appendix.

Solid carbide

M

DIN 6535-HA

60°

2xd

27°

Cutting Tools 1

l

1

2

1

d

d

l

2

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. 1881

80

70

50

60

50

90

80

80

200

1881

Thread

Order No.

Gradient

Cutting length

Total length I 1 mm

Shank ∅ d 2 mm

Number of slots

mm

mm

TiCN

0006 0008 0010 0012 0014 0016

M6 M8

187.00 207.50 229.00 281.00 318.50 358.50 (W175)

1.00 1.25 1.50 1.75 2.00 2.00

13.5 18.1 21.7 25.4 31.0 35.0

54 54 64 74 74 80

6 6 8

3 3 4 4 4 4

M10 M12 M14 M16

10 10 12

Design: Ultra-finest grain-solid carbide, with internal supply of coolant and 15° right spiral slots to achieve optimum cutting conditions. The milling principle results in an exact thread depth, a very high surface quality in the thread, process-reliable machining of difficult to cut materials and thread production very close down to the base. Larger ∅ ranges can also be processed under consideration of the thread gradient. Application: For regular metric threads (both right and left thread) according to ISO DIN 13 for through-holes and blind holes. Note: Solid carbide thread milling cutter for additional thread types (UNC, UNF, pipe thread etc.) on request. You will further information in the technical appendix. Solid carbide thread milling cutter GFM for inner thread M

Solid carbide

DIN 6535-HA

60°

2xd

15°

l 1

d 2

d 1

l 2

l 3

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. 1884

80

70

50

60

50

90

80

80

200

1884

∅ d 1

Order No.

Gradient

Cutting edge length l 2 mm

Effective length l 3 mm

d ≥ für Gew.-∅

Overall length l 1 mm

Shank ∅ d 2 mm

Number of slots

mm

mm

mm

TiCN

0010 0012 0013 0016 0017 0020 0021 0023

10 12 12 16 16 20 20 20

279.50 358.50 341.50 425.00 454.00 612.50 670.00 598.00 (W175)

1.00 1.00 1.50 1.50 2.00 1.50 2.00 3.00

16 20 20 25 25 33 33 33

14 18 18 24 24 30 30 30

25 31 31 40 40 50 50 50

70 80 80 90 90 105 105 105

10 12 12 16 16 20 20 20

4 4 4 5 5 5 5 5

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