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Drilling tools

76

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Overview - Solid carbide spiral drill programme

Cutting Tools 1

Order No.

1180 1172 1176 1191 1183 1184 1192 1186 1187 1196 1190 1200 1203 1206 1209 1210 1211

1–6.3 2–20 2–20 2–16 1–12 1–12 1–12 1–12 1–12 1–12 2.6–12 3–20 3–20 3–20 3–20 3–16 1.4–2.9

∅ mm from–to

6537 short

6537 short

6537 short

6537 short

Factory standard NC drilling device 8037 6539 6539 6539 Factory standard

Factory standard Solid carbide

Factory standard 6537 K

DIN

6537 Factory standard

Solid carbide Centring drill

Solid carbide

Solid carbide Carbide Solid carbide

Solid carbide

Solid carbide

Solid carbide

Solid carbide

Solid carbide

Solid carbide

Solid carbide

Solid carbide

Solid carbide

Solid carbide

Solid carbide

Material

N N N N N N N N N H RT 100U RT 100U RT 100U RT 100U RT 100VA –

Drill type

Coating

TiAlN TiAlN

TiN TiAlN

TiN TiAlN TiAlN Fire

Fire

Fire

Fire

TiAlN TiAlN

Bright

Bright

Bright

Bright

140°

Point angle

60°

90°

142°

118°

118°

118°

118°

118°

118°

118°

120°

140°

140°

140°

140°

140°

Ratio

Thinning

A

A

Special Special Special Special Ratio

3 x D 3 x D 3 x D 5 x D 5 x D 5 x D 3 x D 3 x D 3 x D 3 x D 3 x D 3 x D 5 x D

Drilling depth

Shaft design

HB HB

HA HE

HA HE

HA

IC

Cooling channels IK

IC

IC

IC

1/60 1/60 1/60 1/61 1/62 1/62 1/62 1/64 1/64 1/64 1/69 1/66 1/66 1/66 1/66 1/69 1/71

Page

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 C C C C C C C

C C C C

C

C C C C U C C U C C

C C C C

C

C C C

U C

U C

U C C C C

C

Steels up to 42 HRC

U

U

U C U U U U

Steels up to 52 HRC

U

C U U U U

Steels up to 56 HRC

U

C U U U U

Steels up to 60 HRC

U

C U U U U

Hard processing over 60 HRC

U U U U

Stainless and acid- resistant steels (INOX)

U U U

C C C C C C

U U U U C

Ti steels, Ti alloys, special steels

U U U

U C U U C U

U U U U U

Cast-iron materials

C C C C U C C U C C U C C C C

U

Al, Al- and Mg alloy

U U U

U C C U C C

U U U U

Copper, brass, bronze

C C C C U C C U C C

U U U U

C recommended

U suitable

V limited suitability

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