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Drilling tools

27

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Design: HSS, similar to DIN 1897, Type DK 77. Profile grinding, steam tempered surface, right cutting, with precise double-sided point geometry. With small cross-cutting and curved grinding around the circumference (no bevels). Point thinning according to DIN 1412, form A, Normal angle of rake, core thickness and core gradient. Application: For drilling thin workpieces. For round and accurate drill holes (important for riveting). Particularly suitable for bodywork and metalwork, rivet holes, screw holes etc. as well as for use in hand drills. Note: Further dimensions available on request. Extra-short sheet metal drills with cyl. Shank

DIN 1897

HSS

118°

25–30°

Cutting Tools 1

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. 1064

C

U

V

U

V

V

1064

1064

∅ h8

∅ h8

Order No.

PU

Order No.

PU

Spiral length mm

Total length mm

Spiral length mm

Total length mm

mm

mm

steam

steam

0250 0300 0310 0320 0330 0350 0400 0410

2.5 3.0 3.1 3.2 3.3 3.5 4.0 4.1

1.37 1.19 1.21 1.21 1.21 1.31 1.56 1.56

10 10 10 10 10 10 10 10

9.5 11.0 11.0 11.0 11.0 12.0 14.0 14.0

43 46 49 49 49 52 55 55

0420 0450 0480 0500 0510 0520 0600

4.2 4.5 4.8 5.0 5.1 5.2 6.0

1.56 1.60 1.87 1.72 1.99 1.99 2.26

10 10 10 10 10 10 10

14.0 16.0 17.0 17.0 17.0 17.0 19.0

55 58 62 62 62 62 66

(W100)

(W100)

Machining drill (short drill) with cylinder Shank

Design: HSS, DIN 1897, type N. Profile grinding, right cutting, with precise point geometry. Point thinning up to ∅ 2.4 mm similar to cross-grinding; from ∅ 2.4 mm according to DIN 1412, form A, Normal angle of rake, core thickness and core gradient. Application: Suitable for use on machines, bench drills and hand drills. Particularly suitable for construction steels and steels up to 800 N/mm 2 in strength and for thin-walled materials (bodywork).

DIN 1897

Type N

HSS

1055

118°

25–30°

steam

1056

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. 1055 1056

25 25

25 25

20 20

40 40

50 50

6WHHOV XSWR

6WHHOV XSWR

1055

1056

1055

1056

∅ h8 mm

∅ h8 mm 5.80 6.00 6.50 6.80 7.00 8.00 8.50 9.00

Order No.

PU

Order No.

PU

Spiral length mm

Total length mm

Spiral length mm

Total length mm

1PP

1PP

f mm/rev

f mm/rev

steam

steam

steam

steam

0100 0150 0200 0250 0300 0310 0320 0330 0340 0350 0400 0410 0420 0450 0500 0510 0520 0550 0570

1.00 0.97 2.42 1.50 0.94 2.14 2.00 1.12 1.54 2.50 1.12 1.78 3.00 1.12 1.78 3.10 1.12 2.34 3.20 1.12 2.28 3.30 1.12 2.34 3.40 1.12 2.94 3.50 1.12 2.14 4.00 1.38 2.14 4.10 1.50 2.56 4.20 1.50 2.52 4.50 1.71 2.59 5.00 1.84 2.70 5.10 1.99 4.13 5.20 2.32 4.13 5.50 2.32 3.57 5.70 2.32 4.83

10 6 10 9 10 12 10 14 10 16 10 18 10 18 10 18 10 20 10 20 10 22 10 22 10 22 10 24 10 26 10 26 10 26 10 28 10 28

26 0.016 32 0.050 38 0.050 43 0.063 46 0.080 49 0.080 49 0.100 49 0.100 52 0.100 52 0.100 55 0.100 55 0.100 55 0.100 58 0.100 62 0.100 62 0.125 62 0.125 66 0.125 66 0.125

0580 0600 0650 0680 0700 0800 0850 0900

2.32 2.35 2.58 2.88 2.88 3.52 3.90 4.49 5.35

5.25 3.57 4.27 6.70 5.20 5.90 8.55 7.85 9.45

10 28 66 0.125 10 28 66 0.125 5 31 70 0.160 5 34 74 0.160 5 34 74 0.160 5 37 79 0.160 5 37 79 0.200 5 40 84 0.200 5 43 89 0.200 1 47 95 0.200 1 51 102 0.200 1 51 102 0.200 1 54 107 0.200 1 56 111 0.200 1 58 115 0.200 1 60 119 0.200 1 62 123 0.200 1 64 127 0.200 1 66 131 0.200

1000 10.00 1100 11.00 1200 12.00

6.00 17.30 7.50 22.30

1300 13.00 11.80 23.40 1400 14.00 13.65 27.70

1500 15.00 – 1600 16.00 – 1700 17.00 – 1800 18.00 – 1900 19.00 – 2000 20.00 –

29.90 33.50 41.10 42.50 49.00 53.30

(W100)

(W101)

(W100)

(W101)

1/9

Articles marked ◊ are not held in stock, procurement is effected at short notice.