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Indexable Chamfering Tools, Inserts & Blades（Tool Material Type：High-Speed Steel）

Spare blade type chamfering tools / tips / blades are cutting tools such as blades, inserts, blades, etc. used for chamfering and their parts. Chamfering is a process that removes burrs by cutting sharp parts of metal, and is essential for making safe products with high accuracy. The main products are replaceable blades such as spot drills, chamfer cutters, counter sinks, etc. With spot drills, there is a type that can perform drill hole positioning and chamfering at one time. The chamfering cutter can be used for chamfering the edges of square objects. The feature of the counter sink is that it can be chamfered easily on a drill press. Each blade can be replaced, eliminating the need for regrinding, resulting in lower costs and higher work reproducibility.

2 items

: 30; 45; 60

Days to Ship	All 6 Days or Less 7 Days or Less 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 13 Days or Less 14 Days or Less

Center Boy

DAISHOWASEIKI

Applications: Hole Chamfer
Coating Presence: Included
Coating Type: TiN
Feature: Has a distinctively sharp performance owing to the use of high-precision, one-time use throwaway bits for accurate positioning and chamfering of drill holes. Blade edges can be replaced, eliminating the need for re-grinding, thereby giving a stable performance. Long shank type that does not interfere with workpiece.
Peripheral Blade Availability: None
Set Content And Accessories: Throw-Away Bit x 2, Locking Screw
Tool Material Type: High-Speed Steel
Work Material: General Steel
For complete product overview and details on Center Boy see the sections below:

Volume Discount
Days to Ship: 8 Days or more
High Speed Coating for Center Boy Throwaway Bit【5 Pieces Per Package】

DAISHOWASEIKI

[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.

Volume Discount
Days to Ship: 10 Days or more

Days to Ship:	8 Days or more

Days to Ship:	10 Days or more


Brand
Product Series
Days to Ship
Use
Point Angle (θ)
Tool Diameter (D)(mm)
Work Material
Single Blade / Double Blade
Peripheral Blade Availability
Tool Material Type
Coating Presence
Coating Type
R Size ( R )(mm)


Brand	DAISHOWASEIKI	DAISHOWASEIKI
Product Series	Center Boy	High Speed Coating for Center Boy Throwaway Bit【5 Pieces Per Package】
Days to Ship	8 Days or more	10 Days or more
Use	Centering (Positioning) / Hole Chamfer	Centering (Positioning) / Hole Chamfer
Point 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 / Double Blade	-	-
Peripheral Blade Availability	None	None
Tool Material Type	High-Speed Steel	High-Speed Steel
Coating Presence	Included	Included
Coating Type	TiN	TiN
R Size ( R )(mm)	-	-

Configure

Specification/Dimensions

Use
- Centering (Positioning)
- Hole Chamfer
- Chamfering / Horizontal
- V Groove
- R Chamfer
- Engraving
- Others
Images

Clear

Metric / Inch
- metric
Clear

Point 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

Clear

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

13.5

14

14.2

14.5

14.6

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

25.2

25.3

26.6

29.9

30

30.2

30.5

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

39.83

40

45.6

48

49.85～134.6

50.7

52.8

53.6

53.91

54.3

56

56.8

57

57.9

58.2

61.4

62.2

64.6

67.4

67.94

69.2

69.8

71.8

73.3
Drawing

Clear

Work Material
- General Steel
- Heat-Treated Steel
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Resin
Details

Clear

Single Blade / Double Blade
- Single Blade
Images

Clear

Peripheral Blade Availability
- None
Clear

Tool Material Type
- High-Speed Steel
- Carbide
Details

Clear

Coating Presence
- Included
- None
Clear

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

Clear

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

Clear