html-Catalog FORMAT plus - EDE 2015 - 2017

161

Thread Cutting Tools

Overview – Hand and machine thread drills

1 Cutting Tools

Thread type

M

M

M-LH

MF

BSW

G

UNF

UNC

M

Colour ring

Order No.

1604

1618

1612

1627

1635

1640

1650

1647

1649

Nr. 0–80"– 1–12"

Nr. 1–64"– 1–8"

Threaded section

M1–M30

M2–M20

M3–M20

M2–M52 W 1/8"–W 1"

G 1/8"–G 2"

M3–M10

For through threads

≤ 3 x D

≤ 3 x D

≤ 3 x D

≤ 3 x D

≤ 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

≤ 3 x D

≤ 3 x D

Type/form

N

INOX

N

N

N

N

N

N

Material

HSS

HSS-E

HSS

HSS

HSS

HSS

HSS

HSS

HSS

Tolerance zone

ISO 2 6H

ISO 2 6H

ISO 2 6H

ISO 2 6H

medium

ISO 228/1

2 B

2 B

Surface

bright

bright

bright

bright

bright

bright

bright

bright

bright

Page

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1/160

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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

U

U

U

U

U

U

U

U

Steels up to 42 HRC

V

V

V

V

V

V

V

V

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

U

C

U

U

U

U

U

U

V

V

V

V

V

V

V

V

Cast iron materials

U

U

U

U

U

U

U

U

Al, AI and Mg alloys

C

C

C

C

C

C

C

C

V

Copper, brass, bronze

C

C

C

C

C

C

C

C

C recommended

U suitable

V limited suitability

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