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Drilling tools

37

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Spiral drill with cyl. Shaft, profile grinding

Continued

6WHHOV XSWR

6WHHOV XSWR

1001

1002

1001

1002

∅ h8

∅ h8

Order No.

PU

Order No.

PU

Spiral length mm

Total length mm

Spiral length mm

Total length mm

1PP

1PP

Cutting Tools 1

f mm/rev

f mm/rev

mm

mm

steam

steam

steam

steam

1850 18.5 42.90 1900 19.0 45.70

54.00 59.10 (W105)

1950 19.5 52.50 2000 20.0 53.40

67.70 67.70 (W105)

1 135.0 198 0.250 1 135.0 198 0.250

1 140.0 205 0.250 1 140.0 205 0.250

(W100)

(W100)

Spiral drill set with cyl. Shank, profile grinding

Design: Profile grinding, right cutting, with precise point grind as well as high concentricity and pitch accuracy. Point thinning up to ∅ 2.4 mm similar to cross-grinding. Normal angle of rake, core thickness and core gradient. Supplied in a robust, high quality plastic cassette with automatic drill setup function when opened. Application: Particularly suitable for steel and steel casting (alloyed and non-alloyed) grey cast iron, malleable cast iron, nodular iron, sintered iron and graphite.

DIN 338

Type N

HSS

118°

25–30°

1028

Bright surface, steam tempered from 2.4 mm ∅. Normal angle of rake, core thickness and core gradient. Set consisting of (Order No. 1001). Bright surface, steam tempered from 2.4 mm ∅. Normal angle of rake, core thickness and core gradient. Set consisting of (Order No. 1002).

steam

1002

steam

1002

1028

steam

steam

Steels up to 850 N/mm 2

Steels up to 1000 N/mm 2

Steels up to 1400 N/mm 2

Hard machining over 60 HRC

Ti steels, Ti alloys, special steels

Stainless and acid- resistant steels (INOX)

Steels up to 42 HRC

Steels up to 52 HRC

Steels up to 56 HRC

Steels up to 60 HRC

Copper, brass, bronze

Cast iron materials

Al, Al and Mg alloys

Order No. 1028 1002

25 25

18 18

25 25

30 30

1028

1002

Set contents ∅ h8 mm

Order No.

Number of drills Piece

Increasing

mm 0.1 0.1 0.5

steam

steam

0001 0003 0005 0007 0009

1.0– 5.9 6.0–10.0 1.0–10.0 1.0–10.5 1.0–13.0

67.60

151.50 320.00

50 41 19 24 25

145.50 42.30 64.00 85.40 (W100)

92.90

134.00 207.50 (W105)

0.5 + K.B.*

0.5

* With intermediate sizes for tapped holes: 1 piece each ∅ 3.3; 4.2; 6.8; 10.2 mm.

ADVANCED LINE ® Especially for industrial production designed as high-performance countersink Benefits: • Up to 50 % longer life • Up to 25 % faster countersinking • Significantly higher cutting performance

Ç 1/115

1/19

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