html-Catalog FORMAT plus - EDE 2015 - 2017

169

Thread Cutting Tools

Overview – Machine thread drills

1 Cutting Tools

Thread type

MF

MF

MF

MF

MF

G

G

G

Colour ring

blue

blue

blue

blue

red

yellow

yellow

yellow

Order No.

1757

1730

1759

1733

1776

1763

1744

1765

G 1/8"– G 1.1/2"

G 1/8"– G 1.1/2"

G 1/8"– G 1.1/2"

Threaded section

M4–M24

M4–M20

M3–M24

M8–M20

M3–M24

For through threads

≤ 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

Type/form

INOX/B

INOX/B

INOX R 40/C

INOX/C

H/B

N/B

N/B

NR 40/C

Material

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 228

ISO 228

ISO 228

Surface

steam

steam

steam

TiN

TiN

TiCN

bright

bright

Page

1/197

1/197

1/197

1/197

1/198

1/201

1/201

1/201

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

Steels up to 42 HRC

U

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

C

C

Cast iron materials

Al, AI and Mg alloys

C

C

C

Copper, brass, bronze

C recommended

U suitable

V limited suitability

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