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Countersink tools 134

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90° countersinks and deburring countersinks with cylinder Shank

Design: HSS, DIN 335-C, bright surface. 90° countersink angle. Axial and radial taper-ground and CBN deep-ground. With straight, u-shaped clamping slots and drilling spaces ground from full pieces. Also provided with cutting and clearance angles for the most common materials. Application: Suitable for universal chatter and burr-free drilling, countersinking and deburring work for countersunk screws DIN 963, DIN 964, DIN 965, DIN 966 and DIN 7991 in one step. Please note the large countersink range! The excellent cutting properties and easy machining process result from the cone-shaped back taper on the coat and angle of rake. The countersink achieves the best results with the strongest feed and lowest cutting speed. Note: Sufficient supply of coolant is essential.

DIN 335-C

Z 3

90°

Cutting Tools 1

HSS

1445, long bright

HSS-E

1445 Bright 1454 Bright m 1446 Bright 1455

Long design.

1454, lang bright

Long design.

HSS

1446, extra long bright

Extra long design.

Extra long design.

Bright m

HSS-E

1455, extra long bright

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. 1445 1454 1446 1455

C C C C

C C C C

V C V C

V

C C C C

C

C

1445

1454

1446

1455

Nominal ∅

Order No.

Shank ∅

Length mm

Smallest ∅

mm

mm

mm

1445 1454 1446 1455 85 85 154 154 85 85 155 155 88 88 157 157 108 108 158 158 112 112 161 161 115 115 164 164 118 118 165 165 140 140 169 169 124 124 169 169

bright

bright

bright

bright

0630 0830 1040 1240 1650 2050 2500 3100 4000

6.3 8.3 10.4 12.4 16.5 20.5 25.0 31.0 40.0

25.20 26.50 29.00 30.30 37.90 53.00 51.80 58.50 75.40 (W134)

32.70 35.10 38.20 40.70 48.70 69.00 67.00 77.00

31.50 32.80 36.60 41.80 49.20 68.10 63.40 73.10 91.10 (W134)

41.10 42.00 47.50 55.40 65.60 89.90 84.70 96.30

1.5 2.0 2.5 2.8 3.2 3.5 3.8 4.2 4.5

5 6 6 8

10 10 10 12 15

101.50 (W134)

120.00 (W134)

90° countersinks and deburring countersinks set, long/extra long with cylinder Shank

Design: Supplied in a robust, high quality plastic cassette with automatic countersink setup function when opened.

1445 Bright 1446

HSS, bright surface Set consisting of (order no. 1445).

HSS, bright surface Set consisting of (order no. 1446).

Bright

1445

1446

Set contents

Order No.

mm

bright

bright

0005 6.3; 8.3; 10.4; 12.4; 16.5; 20.5

235.50 (W134)

271.50 (W134)

1446, extra long bright

1445, long bright

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