Catalog FORMAT plus - EDE 2015 - 2017

173

Thread Cutting Tools

Overview – Machine thread drills

1 Cutting Tools

Thread type

MF

MF

MF

MF

G

G

UNC

UNC

UNF

UNF

Colour ring

blue/red

blue/red

blue/red

blue/red

blue/red

blue/red

blue/red

blue/red

blue/red

blue/red

Order No.

1779

1794

1796

1797

1798

1799

1696

1697

1658

1659

M4 x 0.5– M20 x 1.5

M8 x 1.0– M24 x 2.0

M4 x 0.5– M20 x 1.5

M8 x 1.0– M24 x 2.0

Nr. 4–40"– 3/4–10"

Nr. 4–40"– 3/4–10"

Nr. 4–48"– 5/8–18"

Nr. 4–48"– 5/8–18"

Threaded section

G1/8–G1 G1/8–G1

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

≤ 3 x D

≤ 3 x D

Type/form

N

N

N

N

N

N

N

N

N

N

Material

HSS-E

HSS-E PM HSS-E

HSS-E PM 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 228

ISO 228

2 B

2 B

2 B

2 B

Surface

steam

steam

steam

steam

steam

steam

steam

steam

TiN

TiN

Page

1/199

1/199

1/199

1/199

1/202

1/202

1/205

1/205

1/208

1/208

m

m

m

m

m

m

m

m

m

m

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

C

C

C

C

C

C

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, Ti alloy and special steels

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

Cast iron materials

C

C

C

C

C

C

C

C

C

C

Al, AI and Mg alloys

C

C

C

C

C

C

C

C

C

C

Copper, brass, bronze

C

C

C

C

C

C

C

C

C

C

C recommended

U suitable

V limited suitability

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