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Chamfering / Centering Tools（Tip angle (θ)：120°）

Chamfering/countersinking tools are tools used for grinding center holes, positioning holes, grinding holes, or deburring and rounding the edges after side-surface machining. They are attached to machine tools such as drill press, lathe, machining center, etc. Center drills are used to position the initial indentation on the work material to avoid misalignment of the drill bit tip. Their materials include alloy carbide, powdered high-speed steel, cobalt high-speed steel and high-speed steel. Countersinking and chamfering cutters are capable of chamfering after drilling holes. Chamfering cutters with a hole on the tip allow for smooth cutting discharge on soft work materials such as copper and aluminum. Center drills have a 90° tip angle and they can be used for positioning and chamfering at the same time.

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Days to Ship	All Same day 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less Others

4 items

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: 30; 45; 60

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Carbide Center Drill Noncoat KCD-90

KYOWA SEIKO

Both tip diameter and large diameter have torsional angle of 30°. Suppresses burrs and enables high-efficiency machining.

Tool Material Type	Tool Diameter (D)(mm)	Tip angle (θ)	Application	work material	Single blade, two blades	Peripheral Blade Y/N	Coating Y/N	Coating Type	R Size (R)(mm)
Carbide	0.3 ～ 3	120°	Centering (Positioning)	general steel[◎] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○]	Double-edged	-	NA	-	-

From: ₹ 4,694.55
Days to Ship: 7 Day(s) or more

7 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

Carbide Center Drill TiAℓ N KCDA-60

KYOWA SEIKO

Both tip diameter and large diameter have torsional angle of 30°. Suppresses burrs and enables high-efficiency machining.

Tool Material Type	Tool Diameter (D)(mm)	Tip angle (θ)	Application	work material	Single blade, two blades	Peripheral Blade Y/N	Coating Y/N	Coating Type	R Size (R)(mm)
Carbide	0.3 ～ 3	120°	Centering (Positioning)	general steel[◎] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○]	Double-edged	-	Available	TiAlN	-

From: ₹ 5,749.98
Days to Ship: 5 Day(s) or more

5 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

Carbide Center Drill TiAℓ N KCDA-90

KYOWA SEIKO

Both tip diameter and large diameter have torsional angle of 30°. Suppresses burrs and enables high-efficiency machining.

Tool Material Type	Tool Diameter (D)(mm)	Tip angle (θ)	Application	work material	Single blade, two blades	Peripheral Blade Y/N	Coating Y/N	Coating Type	R Size (R)(mm)
Carbide	0.3 ～ 3	120°	Centering (Positioning)	general steel[◎] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○]	Double-edged	-	Available	TiAlN	-

From: ₹ 5,749.98
Days to Ship: 7 Day(s) or more

7 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

Carbide Center Drill Noncoat KCD-60

KYOWA SEIKO

Both tip diameter and large diameter have torsional angle of 30°. Suppresses burrs and enables high-efficiency machining.

Tool Material Type	Tool Diameter (D)(mm)	Tip angle (θ)	Application	work material	Single blade, two blades	Peripheral Blade Y/N	Coating Y/N	Coating Type	R Size (R)(mm)
Carbide	0.3 ～ 3	120°	Centering (Positioning)	general steel[◎] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○]	Double-edged	-	NA	-	-

From: ₹ 4,694.55
Days to Ship: 8 Day(s) or more

8 Day(s) or more


Brand
Product Series
From
Days to Ship
Tool Material Type
Tool Diameter (D)(mm)
Tip angle (θ)
Application
work material
Single blade, two blades
Peripheral Blade Y/N
Coating Y/N
Coating Type
R Size (R)(mm)

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO
Product Series	Carbide Center Drill Noncoat KCD-90	Carbide Center Drill TiAℓ N KCDA-60	Carbide Center Drill TiAℓ N KCDA-90	Carbide Center Drill Noncoat KCD-60
From	₹ 4,694.55	₹ 5,749.98	₹ 5,749.98	₹ 4,694.55
Days to Ship	7 Day(s) or more	5 Day(s) or more	7 Day(s) or more	8 Day(s) or more
Tool Material Type	Carbide	Carbide	Carbide	Carbide
Tool Diameter (D)(mm)	0.3 ～ 3	0.3 ～ 3	0.3 ～ 3	0.3 ～ 3
Tip angle (θ)	120°	120°	120°	120°
Application	Centering (Positioning)	Centering (Positioning)	Centering (Positioning)	Centering (Positioning)
work material	general steel[◎] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○]	general steel[◎] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○]	general steel[◎] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○]	general steel[◎] / Stainless Steel[◎] / Cast Iron[◎] / Aluminum[○]
Single blade, two blades	Double-edged	Double-edged	Double-edged	Double-edged
Peripheral Blade Y/N	-	-	-	-
Coating Y/N	NA	Available	Available	NA
Coating Type	-	TiAlN	TiAlN	-
R Size (R)(mm)	-	-	-	-

Configure

Specification/Dimensions

Tool Material Type
- High-speed steel
- Cobalt HSS
- Powder high-speed steel
- Carbide
Details

Clear

Tool Diameter (D)(mm)
0 to 2

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.1

0.11

0.12

0.13

0.14

0.15

0.16

0.17

0.18

0.19

0.2

0.21

0.22

0.23

0.24

0.25

0.26

0.27

0.28

0.29

0.3

0.3, 0.6

0.35

0.4

0.45

0.45～2.1

0.45～2.7

0.5

0.5, 1

0.55

0.6

0.65

0.65～2.1

0.65～2.7

0.7

0.75

0.8

0.85

0.9

0.95

1

1, 2

1–6

1/8

1/16

1/32

1/64

1.1

1.2

1.25

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.

2

2–10

2～13

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3

3~14

3 to 15

3/16

3/32

3/64

3.1

3.15

3.2

3.3

3.4

3.5

3.6

3.8

4

4.2

4.3

4.4

4.5

4.6

4.8

5

5/16

5/32

5/64

5.1

5.2

5.3

5.4

5.5

5.6

5.8

6

6.2

6.3

6.3,8.3,10.4,12.4,16.5,20.5

6.30/8.30/10.40/12.40/16.50/20.50

6.3/8.3/10.4/12.4/16.5/20.5

6.35

6.4

6.5

6.6

6.8

7

7.2

7.3

7.4

7.5

7.6

7.7

7.8

8

8.2

8.3

8.4

8.5

8.8

9

9.1

9.4

9.5

9.52

10

10.1

10.2

10.3

10.4

10.5

10.8

11

11.1

11.2

11.4

11.5

11.88

12

12.1

12.3

12.4

12.5

12.7

13

13.4

13.5

14

14.2

14.4

14.5

14.6

14.8

15

15.1

15.2

15.4

15.5

15.6

15.87

16

16.15

16.3

16.5

17

17.1

17.7

18

18.2

18.5

18.6

19

19.05

19.5

20

20.5

21

21.77

22

22.3

22.5

23

23.4

23.5

24

24.5

25

25.0(+0.3)

Max: 25, Min: 4.2

25.20

25.3

26

26.5

26.6

27

27.5

28

28.5

29

29.9

30

Max: 30, Min: 4

30.20

30.5

31

Max: 31, Min: 10

31.5

31.7

31.9

32

32.6

32.7

33.1

33.3

34

34.1

34.8

34.9

35

35.4

35.9

36

36.9

37

37.1

37.9

38

39

39.83

40

Max: 41, Min: 20

42

43

45

45.6

46

47

48

49

49.85～134.6

50

50.7

51

52

52.8

53

53.6

53.91

54

54.3

55

56

56.8

57.0

57.9

58

58.2

60

61.4

62

62.2

63

64

64.6

65

66

67.4

67.94

69.2

69.8

70

71.8

72

73.3

74

75

76

80

90

95

100
Drawing

Clear

Tip angle (θ)
0–90

5～85

5～85°

15

20

25

30

35

40

45

45°

50

55

60

60°

60 × 120

65

70

75

80

90

90°

Center Hole Angle: 90°

118

120

120°

125°

130

135

145+90
Drawing

Clear

Application
- Centering (Positioning)
- Hole Chamfer
- Chamfering/Horizontal
- V Groove
- Round Chamfer
- Engraved
- Drilling
- Other
Images

Clear

work material
- general steel
- Quenched and tempered steel
- high hardness steel
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Graphite
- Resin
Details

Clear

Single blade, two blades
- Single blade
- Double-edged
Images

Clear

Peripheral Blade Y/N
- Available
- NA
Clear

Coating Y/N
- Available
- NA
Clear

Coating Type
- TS
- TiAlN
- TiCN
- TiN
- DLC
- Non-Coated
- AlCrN
- ALT
- Other
Details

Clear

R Size (R)(mm)
0.1

0.15

0.2

0.25

0.3

0.35

0.4

0.45

0.5

R0.5

0.5/1/1.5/2

0.5 to 4

0.5~5

0.55

0.6

0.65

0.7

0.75

R0.75

0.8

0.85

0.9

0.95

1

1RM

1RY

R1

1, 1.5

1/2/3/4

1–3

1–5

1.05

1.1

1.15

1.2

1.25

R1.25

1.3

1.35

1.4

1.45

1.5

R1.5

1.55

1.6

1.65

1.7

1.75

1.8

1.85

1.9

1.95

2

2RM

2RY

R2

2, 3

2.05

2.1

2.15

2.2

2.25

2.3

2.35

2.4

2.45

2.5

R2.5

2.6

2.7

2.75

2.8

2.9

3

3RM

3RY

R3

3.25

3.5

R3.5

3.75

4

4RM

4RY

R4

4.25

4.5

R4.5

4.75

5

5RM

R5

5–10

5.25

5.5

5.75

6

R6

6.25

6.5

6.75

7

R7

7.25

7.5

7.75

8

R8

8.25

8.5

8.75

9

R9

9.5

10

R10

10.5

11

11.5

12

R12

12.5

R12.5

13

13.5

14

14.5

15

R15

15.5

16

R16

16.5

17

17.5

18

18.5

19

19.5

20

20.5

21

21.5

22

22.5

23

23.5

24

24.5

25

25.5

26

26.5

27

27.5

28

28.5

29

29.5

30

XRM

XRY
Drawing

Clear