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DAISHOWASEIKI Boring Holders（Applicable Tip Shape：T (Triangular)）

4 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 15 Days or Less 16 Days or Less

EWN Boring Head Set (for Finishing / Insert Holder Type)

DAISHOWASEIKI

•Use: Minor Diameter
•Compatible Tip Shape: T (Triangular)
•Oil Hole Presence: Included
•Description: ENH○-1 is attached to the insert holder. Purchase ENH○-2 and 3 separately. When using with back boring, the direction of rotation is reversed.
•Feature: 1-micron scale has been added to the easy-to-see scale of 0.01 mm/φ increments.

Volume Discount
Days to Ship: 8 Days or more
EWB Boring Head (High-Speed Finishing / Automatic Balance Compensation Mechanism Built-In)

DAISHOWASEIKI

[Features]
· With excellent dynamic balance, it achieves high-speed processing and stable precision.
· Automatic balance compensation.
· Accurate φ0.01 mm unit scale ultra-precision head.

Volume Discount
Days to Ship: 13 Days or more
EWB Round Bit Boring Head (High-Speed Finishing / Manual Balance Adjustment Mechanism Built-In)

DAISHOWASEIKI

[Features]
· The internal weight can be adjusted manually by turning the balance ring.
· Manual balance adjustment mechanism. 5 μm/φ scale precision diameter adjustment mechanism (EWB2-50 only).

Volume Discount
Days to Ship: 13 Days or more
Insert Holder For EWN Boring Head Replacement

DAISHOWASEIKI

[Features]
Combining the head and insert holder makes it possible to secure a cutting chip pocket.
Designed for improved cutting chip discharge.
For EWN head

Volume Discount
Days to Ship: 12 Days or more

Days to Ship:	8 Days or more

Days to Ship:	13 Days or more

Days to Ship:	13 Days or more

Days to Ship:	12 Days or more


Brand
Product Series
Days to Ship
Applicable Tip Shape
Minimum Processing Diameter
Use
Preferred Hand
Clamp Shape
Overall Length L1
Clearance Angle
Link Diameter
Protrusion Length (L/D)
Oil Hole Presence


Brand	DAISHOWASEIKI	DAISHOWASEIKI	DAISHOWASEIKI	DAISHOWASEIKI
Product Series	EWN Boring Head Set (for Finishing / Insert Holder Type)	EWB Boring Head (High-Speed Finishing / Automatic Balance Compensation Mechanism Built-In)	EWB Round Bit Boring Head (High-Speed Finishing / Manual Balance Adjustment Mechanism Built-In)	Insert Holder For EWN Boring Head Replacement
Days to Ship	8 Days or more	13 Days or more	13 Days or more	12 Days or more
Applicable Tip Shape	T (Triangular)	T (Triangular)	T (Triangular)	T (Triangular)
Minimum Processing Diameter	20 ～ 100	32 ～ 85	1	-
Use	Minor Diameter	Minor Diameter	Minor Diameter	Minor Diameter
Preferred Hand	-	-	-	-
Clamp Shape	-	-	-	-
Overall Length L1	-	-	-	-
Clearance Angle	-	-	-	-
Link Diameter	-	-	50 ～ 63.5	-
Protrusion Length (L/D)	-	-	-	-
Oil Hole Presence	Included	Included	Included	-

Configure

Specification/Dimensions

Applicable Tip Shape
- C (80° Diamond)
- D (55° Diamond)
- V (35° Diamond)
- W (Hexagonal)
- T (Triangular)
- S (Square)
- R (Round)
- Others
Images

Clear

Metric / Inch
- metric
Clear

Minimum Processing Diameter
0.3

0.5

0.6

0.9

1

1.5

2

2.5

3

3.2

3.5

4

4.2

4.5

5

5.2

5.5

6

6.2

6.5

7

7.2

7.5

8

8.5

9

10

11

12

13

14

15

16

18

20

22

23

25

26

27

28

29

30

31

32

34

40

41

43

44

50

51

53

54

55

62

63

66

68

69

72

80

85

86

88

90

98

100

105

125

130

148

175
Clear

Use
- Minor Diameter
- Inner Diameter Profile
- Pull
Clear

Preferred Hand
- Right Handed
- Left Handed
Clear

Clamp Shape
- Clamp On
- Cable clamp
- Pin Lock
- Screw On
- Lever Lock
- Wedge Lock
Clear

Overall Length L1
15

26.5

27.25

27.26

27.3

28.1

30.8

32

32.25

32.26

34.8

35

35.8

37.25

37.26

38.9

39

39.8

39.9

40

42

42.25

43.26

47.25

48.8

49

49.8

52.25

57.25

58.1

58.2

60

62.25

63

66.1

66.2

67.25

70

72.25

74.2

80

85

90

91

93

95

100

105

110

113.65

120

125

135

140

143

144

145

150

151

154

160

164

165

180

181

200

204

220

225

250

275

300

315

325

620
Drawing

Clear