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Countersink tools 139

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120° countersinks and deburring countersinks with cylinder Shank

Design: HSS, according to factory standard, form C. 120° countersink angle. Axial and radial taper-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.

Z 3

Factory standard

HSS

120°

Cutting Tools 1

1465

bright

1466 TiN

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. 1465 1466

C C

V C

V C

C C

V

V

V

V

1465

1466

Nominal ∅

Order No.

Total length

Shank ∅

Smallest ∅

mm 6.3 8.3 10.4 12.4 16.5 20.5 25.0 31.0 40.0 40.0

mm 1.7 2.2 2.7 3.2 3.7 4.2 5.2 8.1 10.0 10.0

mm

mm

bright

TiN

0630 0830 1040 1240 1650 2050 2500 3100 4000 4000

11.30 11.85 14.05 14.85 18.95 27.40 36.70 50.40

14.45 15.05 17.90 18.95 24.20 35.00 46.70 65.50 94.40

44.0 48.5 50.0 53.0 56.0 59.0 61.0 68.0 74.0 74.0

5 6 6 8

10 10 10 12 12 15

–

74.30 (W134)

–

(W134)

120° countersinks and deburring countersinks sets with cylinder Shank

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

1465 Bright 1466

Set consisting of (order no. 1465).

Set consisting of (order no. 1466).

TiN

1465

1466 TiN

bright

1465

1466

Set contents

Order No.

mm

bright

TiN

0010 0005

6.3; 10.4; 16.5; 20.5; 25.0 6.3; 8.3; 10.4; 12.4; 16.5; 20.5

110.00 101.00 (W134)

136.50 125.00 (W134)

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