html-Catalog FORMAT plus - EDE 2015 - 2017

127

Circle cutter and accessories

90° "Advanced" countersinks and deburring countersinks with 3 surface shank

Design: Similar to DIN 335-C. New, innovative taper-ground process. Optimised machining geometry resulting in up to 25 % longer tool life. 3-surface shank for good torque transmission, no spinning in the drill chuck. 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 and DIN 966 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 for uncoated designs.

Z 3

Factory standard

90°

1 Cutting Tools

HSS

1435 TiN

HSS

1438

TiAlN

HSS-E

HSS

3-surface shank

1431 (HSS) + 1439 (HSS-E)

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

Al, AI and Mg alloys

Copper, brass, bronze

Cast iron materials

Order No.

1431 1435 1438 1439

C C C C

C C C C

C C C C

V V

V

1431

1435

1438

1439

Nominal ∅

Total length

Shank ∅

Order No.

Smallest ∅

bright HSS

TiN HSS

TiAlN HSS

bright HSS-E 13.85 15.05 18.55 20.10 22.70 24.00 34.30 35.10 42.50 48.50 65.30

mm 6.3 8.3 10.4 12.4 15.0 16.5 19.0 20.5 23.0 25.0 31.0

mm 1.5 2.0 2.5 2.8 3.2 3.2 3.5 3.5 3.8 3.8 4.2

mm

mm

0630 0830 1040 1240 1500 1650 1900 2050 2300 2500 3100

12.85 14.35 17.25 18.60 21.10 22.30 31.90 32.60 39.40 45.00 60.70

16.05 17.95 21.50 23.20 26.30 27.90 39.80 40.80 49.30 56.30 75.80

16.95 19.00 23.00 24.80 27.90 30.10 42.20 43.20 52.20 59.10 79.60

45 50 50 56 60 60 63 63 67 67 71

5 6 6 8

10 10 10 10 10 10 12

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90° "Advanced" countersinks and deburring countersinks with 3 surface Shank

1440 bright 1442 TiN 1444 TiAlN 1439

HSS, bright surface Set consisting of (order no. 1431). HSS, TiN coated surface Set consisting of (order no. 1435). HSS, TiAIN coated surface Set consisting of (order no. 1438). HSS-E, bright surface Set consisting of (order no. 1439).

bright

1440 + 1439 bright

1442 TiN

1444

TiAlN

1440

1442

1444

1439

Set contents

Order No.

bright HSS

TiN HSS

TiAlN HSS

bright HSS-E 124.00 118.00

mm

0050 0055

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

153.00 146.00

166.00 158.50

113.00

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