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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 9/2/2025 to 7:00 (SGT) 10/2/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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BIG DAISHOWA SEIKI Chamfering / Centering Tools（Peripheral Blade Y/N：NA）

Search by specifying the lower class category

11 items

: 30; 45; 60

Days to Ship	All Same day 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less

C-Cutter Boy

BIG DAISHOWA SEIKI

[Features]
・ Ideal for chamfering work on a desktop drill press
・ Carbide throw-away insert enables clean chamfering
・ Carbide guide prevents chattering, anyone can work easily

Standard Price:	SGD 234.09
Days to Ship:	8 Day(s)

C-Cutter Mini, 1-Flute Front/Back-Chamfering Type

BIG DAISHOWA SEIKI

[Features]
· 1-flute type front and back chamfering "C-Cutter Mini" high performance chamfering cutter that achieves ultra-high feed rates and a compact size.
· Ultra-high feed machining achieves dramatic reductions in chamfering time.
· Supports a wide range of machining, such as front chamfering, back chamfering, and face milling.

Standard Price:	SGD 147.44-
Days to Ship:	11 Day(s)

C-Cutter Mini, Multi-Flute Front/Back-Chamfering Type

BIG DAISHOWA SEIKI

[Features]
· Multiple-flute type front and back chamfering "C-Cutter Mini" high performance chamfering cutter that achieves ultra-high feed rates and a compact size.
· Ultra-high feed machining achieves dramatic reductions in chamfering time.
· Supports a wide range of machining, such as front chamfering, back chamfering, and face milling.

Standard Price:	SGD 201.73-
Days to Ship:	8 Day(s)

R-Cutter Front/Back Round Chamfer

BIG DAISHOWA SEIKI

[Features]
· Automates rounded chamfering. Supports both front and back chamfering. Dramatically more efficient with 4 flutes

Standard Price:	SGD 231.07-
Days to Ship:	11 Day(s)

C-Cutter Mini, Tap and Bolt Hole Type

BIG DAISHOWA SEIKI

[Features]
· Tap pilot hole and bolt hole front and back chamfering "C-Cutter Mini" high performance chamfering cutter that achieves ultra-high feed rates and a compact size.
· Ultra-high feed machining achieves dramatic reductions in chamfering time.
· Supports a wide range of machining, such as front chamfering, back chamfering, and face milling.

Standard Price:	SGD 256.01-
Days to Ship:	8 Day(s) or more

Center Boy

BIG DAISHOWA SEIKI

[Features]
·Accurate positioning of drilled holes and chamfering are performed at once.
·High-precision indexable bit with excellent sharpness.
·The cutting edge can be replaced, eliminating the need for regrinding.
·It is a long shank type with little work interference.

Standard Price:	SGD 147.42-
Days to Ship:	8 Day(s) or more

C-Cutter, Straight Shank

BIG DAISHOWA SEIKI

[Features]
· Aggregation of chamfering tools is enabled with the C-Cutter, suitable for a wide range of applications.
· A dedicated design for chamfering, this insert has a large rake angle and provides beautiful chamfering.
· The wide machining range can reduce the number of tools inside the magazine to greatly improve the ATC loss time.

Standard Price:	SGD 155.34-
Days to Ship:	8 Day(s) or more

C-Cutter Mini, 1-Flute Front-Chamfering Type

BIG DAISHOWA SEIKI

[Features]
· 1-flute type front chamfering "C-Cutter Mini" high performance chamfering cutter that achieves ultra-high feed rates and a compact size.
· Ultra-high feed machining achieves dramatic reductions in chamfering time.

Standard Price:	SGD 147.44-
Days to Ship:	11 Day(s)

Disposable Tip for R-Cutter

BIG DAISHOWA SEIKI

[Applications]It can be used for cutters for curved surface chamfering. [Features]Carbide coating is applied and 4 corners can be used.

Standard Price:	SGD 55.91-
Days to Ship:	11 Day(s)

R-Cutter Front Round Chamfer

BIG DAISHOWA SEIKI

[Features]
· Automates rounded chamfering. Supports front round chamfering.

Standard Price:	SGD 194.39-
Days to Ship:	11 Day(s)

High speed coating for Center Boy throwaway bit

High speed coating for Center Boy throwaway bit【5 Pieces Per Package】

BIG DAISHOWA SEIKI

[Features]
· Shows outstanding sharpness as it has a cutting edge with precision finishing.
· Because it is a disposable item with replaceable edge, it does not require regrinding and always performs smoothly.

Standard Price:	SGD 122.00-
Days to Ship:	6 Day(s) or more


Brand
Product Series
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)


Brand	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI	BIG DAISHOWA SEIKI
Product Series	C-Cutter Boy	C-Cutter Mini, 1-Flute Front/Back-Chamfering Type	C-Cutter Mini, Multi-Flute Front/Back-Chamfering Type	R-Cutter Front/Back Round Chamfer	C-Cutter Mini, Tap and Bolt Hole Type	Center Boy	C-Cutter, Straight Shank	C-Cutter Mini, 1-Flute Front-Chamfering Type	Disposable Tip for R-Cutter	R-Cutter Front Round Chamfer	High speed coating for Center Boy throwaway bit【5 Pieces Per Package】
Days to Ship	8 Day(s)	11 Day(s)	8 Day(s)	11 Day(s)	8 Day(s) or more	8 Day(s) or more	8 Day(s) or more	11 Day(s)	11 Day(s)	11 Day(s)	6 Day(s) or more
Tool Material Type	-	-	-	-	-	High-speed steel	-	-	-	-	High-speed steel
Tool Diameter (D)(mm)	-	-	-	-	-	-	-	-	-	-	-
Tip angle (θ)	45	45°	45°	45°	45°	90 ～ 120	5～85 ～ 60	30 ～ 60	45°	45°	90
Application	Chamfering/Horizontal	Chamfering/Horizontal	Hole Chamfer	Chamfering/Horizontal / Round Chamfer	Hole Chamfer	Centering (Positioning) / Hole Chamfer	Chamfering/Horizontal	Chamfering/Horizontal	Round Chamfer	Round Chamfer	Centering (Positioning) / Hole Chamfer
work material	general steel[○] / Cast Iron[○] / Aluminum[○]	-	-	general steel[○] / Quenched and tempered steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	-	general steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	-	-	general steel[○] / Quenched and tempered steel[○] / Cast Iron[○] / Aluminum[○]	-	general steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]
Single blade, two blades	-	-	-	-	-	-	-	-	Single blade	-	-
Peripheral Blade Y/N	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Coating Y/N	-	-	-	-	-	Available	-	-	Available	-	Available
Coating Type	-	-	-	-	-	TiN	-	-	Other	-	TiN
R Size (R)(mm)	-	-	-	0.5/1/1.5/2 ～ 1/2/3/4	-	-	-	-	0.5 ～ 4	0.5/1/1.5/2 ～ 1/2/3/4	-

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

0.03

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

1.1

1.2

1.25

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.

2

2~5

2–10

2～13

2.1

2.2

2.3

2.4

2.5

2.5～5.3

2.6

2.7

2.8

2.9

3

3~14

3 to 15

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

5.1

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

22.4

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

33.1

33.3

34

34.1

34.8

34.9

35

35.4

35.5

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

75.5

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°

Cutter Tip Angle: 100°

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

11~15

11.5

12

R12

12.5

R12.5

13

13.5

14

14.5

15

R15

15.5

16

R16

16–20

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

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BIG DAISHOWA SEIKI Chamfering / Centering Tools（Peripheral Blade Y/N：NA）

Search by specifying the lower class category

Configure

Specification/Dimensions

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)

Narrow search by specifying Manufacturer

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