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Thread cutting tools 175

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Overview - Machine thread drills

Cutting Tools 1

Thread type

M

M

M

M

M

M

M

M

M

MF

Colour ring

red

red

red

black

black

white

white

Order No.

1714

1718

1715

1716

1717

1722

1725

1731

1719

1734

Threaded section

M3–M20 M3–M20 M6–M20 M6–M12 M3–M12 M3–M20 M1,6–M24 M3–M20 M3–M20 M3–M10

For through threads

≤ 1,5 x D ≤ 1,5 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

Type/form

H/C

HR 40/C

H/C

H/D

H/D

W/B

WR 45/C

GG/C

GG/C

MS/C

Material

HSS-E

HSS-E

HSS-E PM HSS-E PM Solid carbide

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

Surface

Steam

Nitrated

TiCN

TiAIN

TiCN

TiCN

Bright

Bright

TiAIN

Bright

Page

1/197

1/197

1/197

1/202

1/202

1/203

1/203

1/204

1/204

1/204

Material group

Steels up to 850 N/mm 2 Steels up to 1000 N/mm 2 Steels up to 1400 N/mm 2

C

C

C

Steels up to 42 HRC

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 processing over 60 HRC

C

Stainless and acid- resistant steels (INOX)

Ti steels, Ti alloys, special steels

Cast-iron materials

C

C

Al, Al- and Mg alloy

C

C

Copper, brass, bronze

C

C recommended

U suitable

V limited suitability

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