BIG KAISER Replaceable Blade Type Chamfering Tools/Tips/Blades（Tool Material Type：High-speed steel）

Data to be displayed: 30; 45; 60

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Promotional pricing

Center Boy

BIG KAISER

Accurately positions the drill hole and chamfers at the same time. High-precision throw-away bits with outstanding cutting sharpness. Eliminates the need for bit grinding. Long shank reduces interference with the workpiece.

Starting from^∗ ：	106.00 €
	Special price
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

High Speed Coating for Center Boy Throwaway Bit

High Speed Coating for Center Boy Throwaway Bit【5 Pieces Per Package】

BIG KAISER

[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.

Starting from^∗ ：	109.37 €
Min. Shipping Days ：	7 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
Min. Shipping Days ：
Application
Tip angle (θ)
Tool Diameter (D)(mm)
work material
Single blade, two blades
Peripheral Blade Y/N
Tool Material Type
Coating Y/N
Coating Type
R Size (R)(mm)

	Promotional pricing
Brand	BIG KAISER	BIG KAISER
Product Series	Center Boy	High Speed Coating for Center Boy Throwaway Bit【5 Pieces Per Package】
Starting from^∗	106.00 € Special price *Unit price with basic configuration Promotional pricing	109.37 € *Unit price with basic configuration
Min. Shipping Days ：	5 Days	7 Days
Application	Centering (Positioning) / Hole Chamfer	Centering (Positioning) / Hole Chamfer
Tip angle (θ)	90 ～ 120	90
Tool Diameter (D)(mm)	-	-
work material	General Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]
Single blade, two blades	-	-
Peripheral Blade Y/N	N/A	N/A
Tool Material Type	High-speed steel	High-speed steel
Coating Y/N	Available	Available
Coating Type	TiN	TiN
R Size (R)(mm)	-	-

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

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Tip angle (θ)
0–90

5～85

15

20

25

30

35

40

45

45°

50

55

60

65

70

75

90

118

120

145+90
Drawing

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Tool Diameter (D)(mm)
0.45～2.1

0.45～2.7

0.65～2.1

0.65～2.7

1–6

2–10

2～13

3~14

3 to 15

6

6.2

7.4

7.5

9

10

10.3

11.88

12

12.3

13

13.5

14

14.2

14.5

14.6

14.8

15

15.1

15.2

15.5

15.6

16

16.15

16.3

16.5

17

17.1

17.7

18

18.2

18.6

19.5

20

21.77

22

22.3

22.5

23.4

25

Max: 25, Min: 4.2

25.20

25.3

26.6

29

29.9

30

Max: 30, Min: 4

30.20

30.5

Max: 31, Min: 10

31.7

31.9

32.6

32.7

33.1

33.3

34.1

34.8

34.9

35.4

35.9

36

36.9

37.1

37.9

38

39.83

40

Max: 41, Min: 20

45.6

48

49.85～134.6

50.7

52.8

53.6

53.91

54.3

56

56.8

57.0

57.9

58.2

61.4

62.2

64.6

67.4

67.94

69.2

69.8

71.8

73.3
Drawing

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work material
- General Steel
- Quenched and tempered steel
- High Hardness Steel
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Resin
Details

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Single blade, two blades
- Single blade
Images

Clear

Peripheral Blade Y/N
- N/A
Clear

Tool Material Type
- High-speed steel
- Carbide
Details

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Coating Y/N
- Available
- N/A
Clear

Coating Type
- TiAlN
- TiN
- DLC
- Non-Coated
- AlCrN
- Other
Details

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R Size (R)(mm)
0.2

0.4

0.5

0.5/1/1.5/2

0.5 to 4

0.5~5

0.8

1

1RM

1RY

1/2/3/4

1–3

1–5

1.5

2

2RM

2RY

3

3RM

3RY

4

4RM

4RY

5

5RM

5–10

6

7

8

9

10

XRM

XRY
Drawing

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