UNI DRILL 503

 

 

 

 

 

SOLID CARBIDE TWIST DRILL

 

 

 

 

 

DIN 6539, TO 3XD Plain w/o Coolant Hole​​ 

 

Short Type , TiN TiAIN FUTURA -Coated, ​​ Cylindrical​​ 

 

 

Shank Cutting​​ Dia , Equal Dia Right Hand Cut

 

 

 

 

GEOMETRY & APPLICATION

 

Point grind: Special point. CNC grinding/point angle 140°/side rack

angle : 30°/ web thickness : reinforced / Profile : Special chip flute

geometry.​​ 

High performance​​ spiral twist drill ​​ for highest ​​ bore hole quality and

economical output for drilling of cast iron ,malleable cast iron, steel,

steel casting, Cr-Ni-steels, heat resisting steel, non -ferrous metals.

Specially suited for NC -driiling with great feeds per rev.

Also offered on ​​ intermediate sizes on & with internal Thor' coolant request.

 

 

 

 

 

 

 

 

Order No.

d1​​ 

d2​​ 

L1​​ 

L2

L3

Z

Prices

m7

h6​​ 

mm

mm​​ 

mm

503-0030

3.0

3.0

62

20

14

2

 

503-0031

3.1

3.1

62

20

14

2

 

503-0032

3.2

3.2

62

20

14

2

 

503-0033

3.3

3.3

62

20

14

2

 

503-0034

3.4

3.4

62

20

14

2

 

503-0035

3.5

3.5

62

20

14

2

 

503-0036

3.6

3.6

62

20

14

2

 

503-0037

3.7

3.7

62

20

14

2

 

503-0038

3.8

3.8

62

20

14

2

 

503-0039

3.9

3.9

62

20

14

2

 

503-0040

4.0

4.0

66

24

17

2

 

503-0041

4.1

4.1

66

24

17

2

 

503-0042

4.2

4.2

66

24

17

2

 

503-0043

4.3

4.3

66

24

17

2

 

503-0044

4.4

4.4

66

24

17

2

 

503-0045

4.5

4.5

66

24

17

2

 

503-0046

4.6

4.6

66

24

17

2

 

503-0047

4.7

4.7

66

24

17

2

 

503-0048

4.8

4.8

66

24

17

2

 

503-0049

4.9

4.9

66

24

17

2

 

503-0050

5.0

5.0

66

28

20

2

 

503-0051

5.1

5.1

66

28

20

2

 

503-0052

5.2

5.2

66

28

20

2

 

503-0053

5.3

5.3

66

28

20

2

 

503-0054

5.4

5.4

66

28

20

2

 

503-0055

5.5

5.5

66

28

20

2

 

503-0056

5.6

5.6

66

28

20

2

 

503-0057

5.7

5.7

66

28

20

2

 

503-0058

5.8

5.8

66

28

20

2

 

503-0059

5.9

5.9

66

28

20

2

 

503-0060

6.0

6.0

66

28

20

2

 

503-0061

6.1

6.1

66

28

20

2

 

503-0062

6.2

6.2

66

28

20

2

 

503-0063

6.3

6.3

66

28

20

2

 

503-0064

6.4

6.4

66

28

20

2

 

503-0065

6.5

6.5

79

34

24

2

 

503-0066

6.6

6.6

79

34

24

2

 

503-0067

6.7

6.7

79

34

24

2

 

503-0068

6.8

6.8

79

34

24

2

 

503-0069

6.9

6.9

79

34

24

2

 

503-0070

7.0

7.0

79

34

24

2

 

503-0071

7.1

7.1

79

34

24

2

 

503-0072

7.2

7.2

79

34

24

2

 

503-0073

7.3

7.3

79

34

24

2

 

503-0074

7.4

7.4

79

34

24

2

 

503-0075

7.5

7.5

79

41

29

2

 

503-0076

7.6

7.6

79

41

29

2

 

503-0077

7.7

7.7

79

41

29

2

 

503-0078

7.8

7.8

79

41

29

2

 

503-0079

7.9

7.9

79

41

29

2

 

503-0080

8.0

8.0

79

41

29

2

 

503-0081

8.1

8.1

79

41

29

2

 

503-0082

8.2

8.2

79

41

29

2

 

503-0083

8.3

8.3

79

41

29

2

 

503-0084

8.4

8.4

79

41

29

2

 

503-0085

8.5

8.5

89

47

35

2

 

503-0086

8.6

8.6

89

47

35

2

 

503-0087

8.7

8.7

89

47

35

2

 

503-0088

8.8

8.8

89

47

35

2

 

503-0089

8.9

8.9

89

47

35

2

 

503-0090

9.0

9.0

89

47

35

2

 

503-0091

9.1

9.1

89

47

35

2

 

503-0092

9.2

9.2

89

47

35

2

 

503-0093

9.3

9.3

89

47

35

2

 

503-0094

9.4

9.4

89

47

35

2

 

503-0095

9.5

9.5

89

47

35

2

 

503-0096

9.6

9.6

89

47

35

2

 

503-0097

9.7

9.7

89

47

35

2

 

503-0098

9.8

9.8

89

47

35

2

 

503-0099

9.9

9.9

89

47

35

2

 

503-0100

10.0

10.0

89

47

35

2

 

503-0101

10.1

10.1

89

47

35

2

 

503-0102

10.2

10.2

102

55

40

2

 

503-0103

10.3

10.3

102

55

40

2

 

503-0104

10.4

10.4

102

55

40

2

 

503-0105

10.5

10.5

102

55

40

2

 

503-0106

10.6

10.6

102

55

40

2

 

503-0107

10.7

10.7

102

55

40

2

 

503-0108

10.8

10.8

102

55

40

2

 

503-0109

10.9

10.9

102

55

40

2

 

503-0110

11.0

11.0

102

55

40

2

 

503-0111

11.1

11.1

102

55

40

2

 

503-0112

11.2

11.2

102

55

40

2

 

503-0113

11.3

11.3

102

55

40

2

 

503-0114

11.4

11.4

102

55

40

2

 

503-0115

11.5

11.5

102

55

40

2

 

503-0116

11.6

11.6

102

55

40

2

 

503-0117

11.7

11.7

102

55

40

2

 

503-0118

11.8

11.8

102

55

40

2

 

503-0119

11.9

11.9

102

55

40

2

 

503-0120

12.0

12

102

55

40

2

 

503-0125

12.5

12.5

107

60

43

2

 

503-0128

12.8

12.8

107

60

43

2

 

503-0130

13.0

13.0

107

60

43

2

 

503-0135

13.5

13.5

107

60

43

2

 

503-0139

13.9

13.9

107

60

43

2

 

503-0140

14.0

14.0

107

60

43

2

 

503-0145

14.5

14.5

115

65

45

2

 

503-0149

14.9

14.9

115

65

45

2

 

503-0150

15.0

15.0

115

65

45

2

 

503-0155

15.5

15.5

115

65

45

2

 

503-0160

16.0

16.0

115

65

45

2

 

503-0165

16.5

16.5

123

73

51

2

 

503-0170

17.0

17.0

123

73

51

2

 

503-0175

17.5

17.5

123

73

51

2

 

503-0180

18.0

18.0

123

73

51

2

 

503-0185

18.5

18.5

131

79

55

2

 

503-0190

19.0

19.0

131

79

55

2

 

503-0195

19.5

19.5

131

79

55

2

 

503-0200

20.0

20.0

131

79

55

2

 

503-0210

21.0

21.0

165

104

75

2

 

503-0220

22.0

22.0

165

104

75

2

 

503-0230

23.0

23.0

165

104

75

2

 

503-0240

24.0

24.0

165

104

75

2

 

503-0250

25.0

25.0

165

104

75

2

 

503-0260

26.0

26.0

173

126

75

2

 

503-0270

27.0

27.0

173

126

75

2

 

503-0280

28.0

28.0

173

126

75

2

 

503-0290

29.0

29.0

173

126

75

2

 

503-0300

30.0

30.0

173

126

75

2

 

503-0320

32.0

32.0

173

126

90

2

 

503-0340

34.0

34.0

173

126

90

2

 

503-0360

36.0

36.0

173

126

90

2

 

503-0360

38.0

38.0

173

126

90

2

 

503-0400

40.0

40.0

173

126

90

2

 

503-0450

45.0

45.0

173

126

90

2

 

503-0500

50.0

50.0

173

126

90

2