html-Catalog FORMAT plus - EDE 2015 - 2017

Thread Cutting Tools 172

Overview – Machine thread drills

1 Cutting Tools

Thread type

M

M

M

M

M

M

M

M

M

M

Colour ring

blue/red

blue/red

blue/red

blue/red

blue/red

blue/red

blue/red

blue/red

blue/red

blue/red

Order No.

1660

1661

1662

1663

1664

1665

1666

1667

1668

1669

Threaded section

M3–M10 M3–M20 M3–M10 M2–M20 M3–M10 M3–M20 M3–M10 M3–M20 M3–M16 M3–M16

For through threads

≤ 3 x D

≤ 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

N

N

N

N

N

N

N

N

N

Material

HSS-E

HSS-E

HSS-E

HSS-E PM HSS-E

HSS-E

HSS-E

HSS-E PM HSS-E

HSS-E

Tolerance zone

ISO 2 6H ISO 2 6H ISO 3 6G ISO 2 6H ISO 2 6H ISO 2 6H ISO 3 6G ISO 2 6H ISO 2 6H 6HX

Surface

steam

steam

steam

steam

steam

steam

steam

TiN

TiN

TiN

Page

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m

m

m

m

m

m

m

m

m

m

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

C

C

C

C

C

C

C

C

C

C

C

C

C

C

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, Ti alloy and special steels

C

C

C

C

C

C

C

C

C

C

U

U

Cast iron materials

C

C

C

C

C

C

C

C

C

C

Al, AI and Mg alloys

C

C

C

C

C

C

C

C

C

C

Copper, brass, bronze

U

C

C

C

C

C

C

C recommended

U suitable

V limited suitability

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