html-Catalog FORMAT plus - EDE 2015 - 2017

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167

Thread Cutting Tools

Overview – Machine thread drills

1 Cutting Tools

Thread type

M

M

M

M

M

MF

M

M

M-LH

M-LH

Colour ring

black

black

black

white

white

yellow

yellow

Order No.

1723

1725

1726

1731

1719

1734

1720

1721

1737

1724

Threaded section

M3–M20 M1.6–M24 M1.6–M24 M3–M20 M3–M20 M3–M10 M3–M10 M3–M10 M3–M20 M3–M20

For through threads

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

W/B

WR 45/C WR 45/C

GG/C

GG/C

MS/C

MS/C

H/C

N/B

N/C

Material

HSS-E

HSS-E

HSS-E

HSS-E

HSS-E

HSS-E

HSS-E

VHM UF

HSS-E

HSS-E

Tolerance zone

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

Surface

TiAIN

bright

bright

bright

bright

bright

bright

Nitrated

Page

1/190

1/190

1/190

1/191

1/191

1/191

1/191

1/192

1/192

1/192

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

Steels up to 42 HRC

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

Cast iron materials

C

C

C

Al, AI and Mg alloys

C

C

C

C

C

C

Copper, brass, bronze

C

C

C

C recommended

U suitable

V limited suitability

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