Home » Tungsten Carbide Drill with Internal Coolant(3*D)
Categories
News
Our newsletter
Tungsten Carbide Drill with Internal Coolant(3*D)
  • Tungsten Carbide Drill with Internal Coolant(3*D)

Tungsten Carbide Drill with Internal Coolant(3*D)

Tungsten carbide drills with internal coolant are suitble for hardened meterial deep hole drilling.
wire EDM, drilling EDM, sinker EDM, ECM, EDS, CNC milling &engraving machines, drilling tools, milling tools
Detailed description

 Tungsten Carbide Drills with Internal Coolant(3*D)



I.                 Advantages:

1. Higher Centering ability;

2. Stable precision size;

3. Better inner hole surface;

4. Suitable for drilling structure steel, alloy steel, and stainless steel etc.


II. Manufacturing features 

1. Size standard: Subject to DIN6537;                                                                                                                         

2. Chisel edge adjustment: China;                                                                                                                                 

3.Main edge point angle: 140°;                                                                                                                                       

4. Shape of flute: Designed specially, easy for chip remove;                                                                                       

5. Tolerance of cutter diameter: m7;                                                                                                                             

6.Segment standard: Subject to DIN6535HA h6;                                                                                                        

7. Coated layer: 

Structure: Multi layer; 

Main ingredients: Si based; 

Color: Copper; 

HV:3400; 

Coefficient of Friction with steel: ˂0.4; 

Working temperature: 1100°; 

Thickness: 1.5um-3um


III. Specification 

Item No.

Dia.of cutter(mm)

Length of flute(mm)

Dia. of Segment(mm)

Length of Segment(mm)

Length of Overall(mm)

PF-H801030330

3.30

20

4

28

54

PF-H801030350

3.50

20

4

28

54

PF-H801030370

3.70

20

4

28

54

PF-H801030380

3.80

24

4

28

58

PF-H801030390

3.90

24

4

28

58

PF-H801030400

4.00

24

4

28

58

PF-H801030420

4.20

24

6

36

66

PF-H801030425

4.25

24

6

36

66

PF-H801030450

4.50

24

6

36

66

PF-H801030460

4.60

24

6

36

66

PF-H801030490

4.90

28

6

36

66

PF-H801030500

5.00

28

6

36

66

PF-H801030510

5.10

28

6

36

66

PF-H801030530

5.30

28

6

36

66

PF-H801030550

5.50

28

6

36

66

PF-H801030580

5.80

28

6

36

66

PF-H801030590

5.90

28

6

36

66

PF-H801030600

6.00

28

6

36

66

PF-H801030650

6.50

34

8

36

79

PF-H801030670

6.70

34

8

36

79

PF-H801030680

6.80

34

8

36

79

PF-H801030700

7.00

34

8

36

79

PF-H801030730

7.30

41

8

36

79

PF-H801030740

7.40

41

8

36

79

PF-H801030750

7.50

41

8

36

79

PF-H801030780

7.80

41

8

36

79

PF-H801030790

7.90

41

8

36

79

PF-H801030800

8.00

41

8

36

79

PF-H801030810

8.10

47

10

40

89

PF-H801030820

8.20

47

10

40

89

PF-H801030830

8.30

47

10

40

89

PF-H801030840

8.40

47

10

40

89

PF-H801030850

8.50

47

10

40

89

PF-H801030860

8.60

47

10

40

89

PF-H801030870

8.70

47

10

40

89

PF-H801030880

8.80

47

10

40

89

PF-H801030890

8.90

47

10

40

89

PF-H801030900

9.00

47

10

40

89

PF-H801030930

9.30

47

10

40

89

PF-H801030950

9.50

47

10

40

89

PF-H801030970

9.70

47

10

40

89

PF-H801030980

9.80

47

10

40

89

PF-H801031000

10.00

47

10

40

89

PF-H801031030

10.30

55

12

45

102

PF-H801031040

10.40

55

12

45

102

PF-H801031050

10.50

55

12

45

102

PF-H801031060

10.60

55

12

45

102

PF-H801031080

10.80

55

12

45

102

PF-H801031100

11.00

55

12

45

102

PF-H801031110

11.10

55

12

45

102

PF-H801031120

11.20

55

12

45

102

PF-H801031150

11.50

55

12

45

102

PF-H801031180

11.80

55

12

45

102

PF-H801031190

11.90

55

12

45

102

PF-H801031200

12.00

55

12

45

102

PF-H801031210

12.10

60

14

45

107

PF-H801031220

12.20

60

14

45

107

PF-H801031250

12.50

60

14

45

107

PF-H801031260

12.60

60

14

45

107

PF-H801031300

13.00

60

14

45

107

PF-H801031310

13.10

60

14

45

107

PF-H801031350

13.50

60

14

45

107

PF-H801031400

14.00

60

14

45

107

PF-H801031450

14.50

65

16

48

115

PF-H801031460

14.60

65

16

48

115

PF-H801031500

15.00

65

16

48

115

PF-H801031520

15.20

65

16

48

115

PF-H801031550

15.50

65

16

48

115

PF-H801031560

15.60

65

16

48

115

PF-H801031600

16.00

65

16

48

115

PF-H801031650

16.50

73

18

48

123

PF-H801031680

16.80

73

18

48

123

PF-H801031700

17.00

73

18

48

123

PF-H801031750

17.50

73

18

48

123

PF-H801031780

17.80

73

18

48

123

PF-H801031800

18.00

73

18

48

123

PF-H801031850

18.50

79

20

50

131

PF-H801031880

18.80

79

20

50

131

PF-H801031900

19.00

79

20

50

131

PF-H801031950

19.50

79

20

50

131

PF-H801031980

19.80

79

20

50

131

PF-H801032000

20.00

79

20

50

131

PF-H801032050

20.50

93

25

56

151

PF-H801032100

21.00

93

25

56

151

PF-H801032150

21.50

93

25

56

151

PF-H801032200

22.00

93

25

56

151

PF-H801032250

22.50

96

25

56

153

PF-H801032300

23.00

96

25

56

153

PF-H801032350

23.50

96

25

56

153

PF-H801032400

24.00

96

25

56

153

PF-H801032450

24.50

96

25

56

153

PF-H801032500

25.00

96

25

56

153