html-Catalog FORMAT plus - EDE 2015 - 2017

Thread Cutting Tools 166

Overview – Machine thread drills

1 Cutting Tools

Thread type

M

M

M

M

M

M

M

M

M

M

Colour ring

red

red

red

red

red

red

red

black

Order No.

1728

1711

1711

1712

1714

1718

1715

1716

1717

1722

Threaded section

M3–M20 M5–M10 M5–M12 M3–M20 M3–M20 M3–M20 M6–M20 M6–M12 M3–M12 M3–M20

For through threads

≤ 3 x D

≤ 3 x D

≤ 1.5 x D ≤ 1.5 x D

3 x D

For blind holes

≤ 3 x D

≤ 3 x D

≤ 3 x D

≤ 3 x D

≤ 3 x D

Type/form

H AZ/B

H/E

H/C

HR 40/C

H/C

HR 40/C

H/C

H/D

H/D

W/B

Material

HSS-E

HSS-E PM HSS-E PM HSS-E

HSS-E

HSS-E

HSS-E PM HSS-E PM VHM

HSS-E

Tolerance zone

ISO 2 6H ISO 2 6H

6HX

ISO 2 6H ISO 2 6H ISO 2 6H ISO 2 6H ISO 2 6H ISO 2 6H ISO 2 6H

Surface

steam

bright

TiAIN

TiAIN

bright

TiCN

TiAIN

TiCN

TiCN

bright

Page

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1/184

1/184

1/185

1/185

1/185

1/185

1/189

1/189

1/190

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

V

C

C

C

C

C

C

Steels up to 42 HRC

U

U

V

V

V

U

C

Steels up to 52 HRC

C

C

Steels up to 56 HRC

C

C

Steels up to 60 HRC

C

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

C

Cast iron materials

Al, AI and Mg alloys

C

Copper, brass, bronze

C recommended

U suitable

V limited suitability

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