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Coated Carbide Drills (3*D)
  • Coated Carbide Drills (3*D)

Coated Carbide Drills (3*D)

The high quality Coated carbide drills are available in Tech EDM Company.
wire EDM, drilling EDM, sinker EDM, ECM, EDS, CNC milling &engraving machines, drilling tools, milling tools
Detailed description

Coated Carbide Drills (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.            Models:

 

Item No.

Dia.of cutter(mm)

Length of flute(mm)

Dia. of Segment(mm)

Length of Segment(mm)

Length of Overall(mm)

PF-H800030330

3.30

20.0

6.0

36.0

62.0

PF-H800030350

3.50

20.0

6.0

36.0

62.0

PF-H800030370

3.70

20.0

6.0

36.0

62.0

PF-H800030380

3.80

24.0

6.0

36.0

66.0

PF-H800030390

3.90

24.0

6.0

36.0

66.0

PF-H800030400

4.00

24.0

6.0

36.0

66.0

PF-H800030420

4.20

24.0

6.0

36.0

66.0

PF-H800030425

4.25

24.0

6.0

36.0

66.0

PF-H800030450

4.50

24.0

6.0

36.0

66.0

PF-H800030460

4.60

24.0

6.0

36.0

66.0

PF-H800030490

4.90

28.0

6.0

36.0

66.0

PF-H800030500

5.00

28.0

6.0

36.0

66.0

PF-H800030510

5.10

28.0

6.0

36.0

66.0

PF-H800030530

5.30

28.0

6.0

36.0

66.0

PF-H800030550

5.50

28.0

6.0

36.0

66.0

PF-H800030580

5.80

28.0

6.0

36.0

66.0

PF-H800030590

5.90

28.0

6.0

36.0

66.0

PF-H800030600

6.00

28.0

6.0

36.0

66.0

PF-H800030650

6.50

34.0

8.0

36.0

79.0

PF-H800030670

6.70

34.0

8.0

36.0

79.0

PF-H800030680

6.80

34.0

8.0

36.0

79.0

PF-H800030700

7.00

34.0

8.0

36.0

79.0

PF-H800030730

7.30

41.0

8.0

36.0

79.0

PF-H800030740

7.40

41.0

8.0

36.0

79.0

PF-H800030750

7.50

41.0

8.0

36.0

79.0

PF-H800030780

7.80

41.0

8.0

36.0

79.0

PF-H800030790

7.90

41.0

8.0

36.0

79.0

PF-H800030800

8.00

41.0

8.0

36.0

79.0

PF-H800030810

8.10

47.0

10.0

40.0

89.0

PF-H800030820

8.20

47.0

10.0

40.0

89.0

PF-H800030830

8.30

47.0

10.0

40.0

89.0

PF-H800030840

8.40

47.0

10.0

40.0

89.0

PF-H800030850

8.50

47.0

10.0

40.0

89.0

PF-H800030860

8.60

47.0

10.0

40.0

89.0

PF-H800030870

8.70

47.0

10.0

40.0

89.0

PF-H800030880

8.80

47.0

10.0

40.0

89.0

PF-H800030890

8.90

47.0

10.0

40.0

89.0

PF-H800030900

9.00

47.0

10.0

40.0

89.0

PF-H800030930

9.30

47.0

10.0

40.0

89.0

PF-H800030950

9.50

47.0

10.0

40.0

89.0

PF-H800030970

9.70

47.0

10.0

40.0

89.0

PF-H800030980

9.80

47.0

10.0

40.0

89.0

PF-H800031000

10.00

47.0

10.0

40.0

89.0

PF-H800031030

10.30

55.0

12.0

45.0

102.0

PF-H800031040

10.40

55.0

12.0

45.0

102.0

PF-H800031050

10.50

55.0

12.0

45.0

102.0

PF-H800031060

10.60

55.0

12.0

45.0

102.0

PF-H800031080

10.80

55.0

12.0

45.0

102.0

PF-H800031100

11.00

55.0

12.0

45.0

102.0

PF-H800031110

11.10

55.0

12.0

45.0

102.0

PF-H800031120

11.20

55.0

12.0

45.0

102.0

PF-H800031150

11.50

55.0

12.0

45.0

102.0

PF-H800031180

11.80

55.0

12.0

45.0

102.0

PF-H800031190

11.90

55.0

12.0

45.0

102.0

PF-H800031200

12.00

55.0

12.0

45.0

102.0

PF-H800031210

12.10

60.0

14.0

45.0

107.0

PF-H800031220

12.20

60.0

14.0

45.0

107.0

PF-H800031250

12.50

60.0

14.0

45.0

107.0

PF-H800031260

12.60

60.0

14.0

45.0

107.0

PF-H800031300

13.00

60.0

14.0

45.0

107.0

PF-H800031310

13.10

60.0

14.0

45.0

107.0

PF-H800031350

13.50

60.0

14.0

45.0

107.0

PF-H800031400

14.00

60.0

14.0

45.0

107.0

PF-H800031450

14.50

65.0

16.0

48.0

115.0

PF-H800031460

14.60

65.0

16.0

48.0

115.0

PF-H800031500

15.00

65.0

16.0

48.0

115.0

PF-H800031520

15.20

65.0

16.0

48.0

115.0

PF-H800031550

15.50

65.0

16.0

48.0

115.0

PF-H800031560

15.60

65.0

16.0

48.0

115.0

PF-H800031600

16.00

65.0

16.0

48.0

115.0

PF-H800031650

16.50

73.0

18.0

48.0

123.0

PF-H800031680

16.80

73.0

18.0

48.0

123.0

PF-H800031700

17.00

73.0

18.0

48.0

123.0

PF-H800031750

17.50

73.0

18.0

48.0

123.0

PF-H800031780

17.80

73.0

18.0

48.0

123.0

PF-H800031800

18.00

73.0

18.0

48.0

123.0

PF-H800031850

18.50

79.0

20.0

50.0

131.0

PF-H800031880

18.80

79.0

20.0

50.0

131.0

PF-H800031900

19.00

79.0

20.0

50.0

131.0

PF-H800031950

19.50

79.0

20.0

50.0

131.0

PF-H800031980

19.80

79.0

20.0

50.0

131.0

PF-H800032000

20.00

79.0

20.0

50.0

131.0

PF-H800032050

20.50

93.0

25.0

56.0

151.0

PF-H800032100

21.00

93.0

25.0

56.0

151.0

PF-H800032150

21.50

93.0

25.0

56.0

151.0

PF-H800032200

22.00

93.0

25.0

56.0

151.0

PF-H800032250

22.50

96.0

25.0

56.0

153.0

PF-H800032300

23.00

96.0

25.0

56.0

153.0

PF-H800032350

23.50

96.0

25.0

56.0

153.0

PF-H800032400

24.00

96.0

25.0

56.0

153.0

PF-H800032450

24.50

96.0

25.0

56.0

153.0

PF-H800032500

25.00

96.0

25.0

56.0

153.0