UNI DRILL 519

 

SOLID CARBIDE ​​ TWIST DRILL - PARA TYPE

(PARABOLIC) ​​ FLUTE TYPE

WITH REINFORCED CYLINDRICAL SHANK RIGHT HAND CUT ACC DIN 338

 

 

 

 

 

 

 

GEOMETRY & APPLICATION

 

 

 

 

Point grind : 4 facet ground/ point angle :130°/ web thinned chisel edge

DIN 1412 from B/side rack angle: 30° web thickness : reinforced .

Side rack angle : 30° ​​ /profile : Standard​​ 

 

 

 

Universal ​​ application particularly suitable for ​​ machining of Cr-Ni-steels,

highly resistance steel aluminium with high percentage of ​​ silicon ,​​ 

optimal chip transport due to Parabolic-flute form .​​ 

 

Also on request with thro coolant drills

 

 

 

ALSO OFFERED ON INTERMEDIATE SIZES ON REQUEST.

 

 

 

 

 

 

 

 

Order No.

d1​​ 

d2​​ 

L1​​ 

L2

Z

PRICES

h7

h6

mm

mm

519-0010

1.00

1.00

34

12

2

 

519-0011

1.10

1.10

36

14

2

 

519-0012

1.20

1.20

38

16

2

 

519-0013

1.30

1.30

38

16

2

 

519-0014

1.40

1.40

40

18

2

 

519-0015

1.50

1.50

40

18

2

 

519-0016

1.60

1.60

43

20

2

 

519-0017

1.70

1.70

43

20

2

 

519-0018

1.80

1.80

46

22

2

 

519-0019

1.90

1.90

46

22

2

 

519-0020

2.00

2.00

49

24

2

 

519-0021

2.10

2.10

49

24

2

 

519-0022

2.20

2.20

53

27

2

 

519-0023

2.30

2.30

53

27

2

 

519-0024

2.40

2.40

57

30

2

 

519-0025

2.50

2.50

57

30

2

 

519-0026

2.60

2.60

57

30

2

 

519-0027

2.70

2.70

61

33

2

 

519-0028

2.80

2.80

61

33

2

 

519-0029

2.90

2.90

61

33

2

 

519-0030

3.00

3.00

61

33

2

 

519-0035

3.50

3.50

70

39

2

 

519-0040

4.00

4.00

75

43

2

 

519-0045

4.50

4.50

80

47

2

 

519-0050

5.00

5.00

86

52

2

 

519-0055

5.50

5.50

93

57

2

 

519-0060

6.00

6.00

93

57

2

 

519-0065

6.50

6.50

101

63

2

 

519-0070

7.00

7.00

109

69

2

 

519-0080

8.00

8.00

117

75

2

 

519-0090

9.00

9.00

125

81

2

 

519-0100

10.00

10.00

133

87

2