Catalog FORMAT plus - EDE 2015 - 2017

163

Thread Cutting Tools

Overview – Machine thread drills

1 Cutting Tools

Thread type

M

M

M

M

M

M

M

M

M

Colour ring

yellow

yellow

yellow

green

green

green

green

green

green

Order No.

1678

1682

1671

1683

1672

1684

1700

1674

1685

Threaded section

M1.4–M30

M2–M30

M2–M30

M2–M30

M3–M20

M2–M30

M3–M20

M3–M20

M3–M20

For through threads

≤ 3 x D

≤ 3 x D

≤ 3 x D

For blind holes

≤ 3 x D

≤ 3 x D

≤ 3 x D

≤ 3 x D

≤ 3 x D

≤ 3 x D

Type/form

N/B

NR 40/C

N/C

N/B

N/B

NR 40/C

NR 40/C

N/C

NR 40/C

Material

HSS-E

HSS-E

HSS-E

HSS-E

HSS-E

HSS-E

HSS-E

HSS-E

HSS-E

Tolerance zone

ISO 2 6H

ISO 2 6H

ISO 2 6H

ISO 2 6H

ISO 2 6H

ISO 2 6H

ISO 2 6H

ISO 2 6H

ISO 2 6H

Surface

steam

steam

steam

TiN

TiN

TiN

TiN

TiN

TiCN

Page

1/176

1/177

1/177

1/178

1/178

1/179

1/179

1/179

1/179

Material group

Steels up to 850 N/mm 2 Steels up to 850 N/mm 2 Steels up to 850 N/mm 2

C

C

C

C

U

C

C

C

C

C

U

C

C

C

C

Steels up to 42 HRC

C

Steels up to 52 HRC

Steels up to 56 HRC

Steels up to 60 HRC

Hard machining over 60 HRC Stainless and acid- resistant steels (INOX) Ti steels, Ti alloys, special steels

C

C

Cast iron materials

C

U

U

U

U

U

Al, AI and Mg alloys

Copper, brass, bronze

C recommended

U suitable

V limited suitability

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