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Boring Holders

17 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
SW Boring Head (Rough Highly Rigid Type)

DAISHOWASEIKI

[Features]
· High-rigidity type for roughing. Center through.

Volume Discount
Days to Ship: 10 Days or more
CK Boring System BT Shank Holder

DAISHOWASEIKI

[Features]
A basic holder for machining centers.
[Applications]
It can be used for a wide range of applications, from roughing to finish.

Volume Discount
Days to Ship: 8 Days or more
EWN Boring Head Set (for Finishing / Round Bit Type)

DAISHOWASEIKI

•Use: Minor Diameter
•Minimum Processing Diameter: 1
•Oil Hole Presence: Included
•Feature: Three types of heads suitable for machining can be selected.
•Specification: Ultra-precision head that can be adjusted in microns makes small-diameter boring possible. Extensive carbide cutting tool series that can be used for quick small-diameter deep drilling.

Volume Discount
Days to Ship: 10 Days or more
CK Boring System CK Shank (BBT Shank)

DAISHOWASEIKI

[Features]
· Especially effective for machining deep holes and large diameters. Reduces vibration and deflection that affect the boring process.
· BIG-PLUS (BBT Shank) tools can be used on both BIG-PLUS spindles and conventional BT spindles

Volume Discount
Days to Ship: Quote
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
EW Micro Head

DAISHOWASEIKI

[Features]
· Microminiaturized, using the popular φ0.01 mm scale adjustment mechanism.
· Adjustment with only micro-quill eccentricity preserves high speed capability.
· Carbide solid straight shank enables high-rigidity machining.

Volume Discount
Days to Ship: 12 Days or more
A-SCLP-AE Type Excellent Bar (Inner Diameter / Back End Surface Machining)

KYOCERA

•Use: Minor Diameter
•Compatible Tip Shape: C (80° Diamond)
•Clearance Angle: 11°
•Clamp Shape: Screw On
•Protrusion Length d: ～5.5

Volume Discount
Days to Ship: 8 Days or more
CORO-TURN 107 Boring Bit for Positive Tips

SANDVIK

Unique shape exhibits high performance

Volume Discount
Days to Ship: 6 Days or more
CORO-TURN RC, Boring Bit for Negative Tips

SANDVIK

Unique shape exhibits high performance

Volume Discount
Days to Ship: 9 Days or more
CORO-TURN SL, 570 Cutting Head

SANDVIK

Unique shape exhibits high performance

Volume Discount
Days to Ship: 7 Days or more
CORO-TURN SL, 570-Type Cutting Head

SANDVIK

Unique shape exhibits high performance

Volume Discount
Days to Ship: 11 Days or more
CORO-TURN SL, Shank Adapter

SANDVIK

Unique shape exhibits high performance

Volume Discount
Days to Ship: 9 Days or more
CORO-TURN SL, Boring Bit

SANDVIK

Unique shape exhibits high performance

Volume Discount
Days to Ship: 6 Days or more
CORO-TURN SL, Vibration-Proof Boring Bit

SANDVIK

Unique shape exhibits high performance

Volume Discount
Days to Ship: 9 Days or more
Boring Tool Bit, CoroTurn 111, Screw Clamp, A...-SWLPR/L-R, E...-SWLPR/L-R

SANDVIK

[Features]
An inner-diameter boring tool bit with low cutting resistance.
The internal coolant helps extend the life of the insert while also making it easier to handle cutting chips.
The high tool rigidity allows for stable machining operations, even with workpieces with long protruding sections.
For inner-diameter turning (bore cutting) operations.

Volume Discount
Days to Ship: 15 Days or more

Days to Ship:	8 Days or more

Days to Ship:	10 Days or more

Days to Ship:	8 Days or more

Days to Ship:	10 Days or more

Days to Ship:	Quote

Days to Ship:	13 Days or more

Days to Ship:	13 Days or more

Days to Ship:	12 Days or more

Days to Ship:	8 Days or more

Days to Ship:	6 Days or more

Days to Ship:	9 Days or more

Days to Ship:	7 Days or more

Days to Ship:	11 Days or more

Days to Ship:	9 Days or more

Days to Ship:	6 Days or more

Days to Ship:	9 Days or more

Days to Ship:	15 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	DAISHOWASEIKI	DAISHOWASEIKI	DAISHOWASEIKI	DAISHOWASEIKI	KYOCERA	SANDVIK	SANDVIK	SANDVIK	SANDVIK	SANDVIK	SANDVIK	SANDVIK	SANDVIK
Product Series	EWN Boring Head Set (for Finishing / Insert Holder Type)	SW Boring Head (Rough Highly Rigid Type)	CK Boring System BT Shank Holder	EWN Boring Head Set (for Finishing / Round Bit Type)	CK Boring System CK Shank (BBT Shank)	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)	EW Micro Head	A-SCLP-AE Type Excellent Bar (Inner Diameter / Back End Surface Machining)	CORO-TURN 107 Boring Bit for Positive Tips	CORO-TURN RC, Boring Bit for Negative Tips	CORO-TURN SL, 570 Cutting Head	CORO-TURN SL, 570-Type Cutting Head	CORO-TURN SL, Shank Adapter	CORO-TURN SL, Boring Bit	CORO-TURN SL, Vibration-Proof Boring Bit	Boring Tool Bit, CoroTurn 111, Screw Clamp, A...-SWLPR/L-R, E...-SWLPR/L-R
Days to Ship	8 Days or more	10 Days or more	8 Days or more	10 Days or more	Quote	13 Days or more	13 Days or more	12 Days or more	8 Days or more	6 Days or more	9 Days or more	7 Days or more	11 Days or more	9 Days or more	6 Days or more	9 Days or more	15 Days or more
Applicable Tip Shape	T (Triangular)	-	-	-	-	T (Triangular)	T (Triangular)	W (Hexagonal)	C (80° Diamond)	C (80° Diamond)	C (80° Diamond)	C (80° Diamond)	D (55° Diamond)	-	-	-	W (Hexagonal)
Minimum Processing Diameter	20 ～ 100	20 ～ 148	-	1	-	32 ～ 85	1	15 ～ 18	14 ～ 18	20 ～ 25	32	40 ～ 80	50 ～ 80	-	20 ～ 32	-	6.5
Use	Minor Diameter	Minor Diameter	-	Minor Diameter	-	Minor Diameter	Minor Diameter	Minor Diameter	Minor Diameter	Minor Diameter	Minor Diameter	Minor Diameter	Minor Diameter	Minor Diameter	Minor Diameter	-	Minor Diameter
Preferred Hand	-	-	-	-	-	-	-	-	Right Handed	Right Handed / Left Handed	Right Handed	Right Handed / Left Handed	Right Handed / Left Handed	Right Handed / Left Handed	-	-	Left Handed
Clamp Shape	-	-	-	-	-	-	-	-	Screw On	Screw On	Cable clamp	-	-	-	-	-	Screw On
Overall Length L1	-	-	-	-	-	-	-	144 ～ 204	150 ～ 180	200 ～ 250	300	32 ～ 40	32 ～ 40	113.65 ～ 154	105 ～ 200	620	80
Clearance Angle	-	-	-	-	-	-	-	-	11°	7°	0°	-	-	-	-	-	11°
Link Diameter	-	-	90	-	39	-	50 ～ 63.5	14 ～ 16	12 ～ 16	16 ～ 20	25	32 ～ 60	40 ～ 60	32 ～ 40	16 ～ 25	60	5
Protrusion Length (L/D)	-	-	-	-	-	-	-	100 ～ 160	～5.5	24～64 ～ 30~80	37.5～100	-	-	-	64 ～ 100	-	7.5 to 20
Oil Hole Presence	Included	Included	Included	Included	Included	Included	Included	Included	Included	Included	Included	Included	Included	Included	Included	Included	Included

Configure

Specification/Dimensions

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

Clear

Metric / Inch
- metric
Clear

Minimum Processing Diameter
0.3

0.5

0.6

0.9

1

2.5

3

3.2

3.5

4

4.2

5

5.2

6.2

6.5

7

7.2

7.5

8

14

15

16

18

20

25

27

30

32

40

41

50

51

53

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
Clear

Preferred Hand
- Right Handed
- Left Handed
Clear

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

Overall Length L1
26.5

27.25

27.26

30.8

32

32.25

32.26

34.8

35.8

37.25

37.26

39.8

40

42.25

43.26

47.25

52.25

57.25

60

62.25

63

67.25

70

72.25

74.2

80

100

105

113.65

120

125

140

144

150

151

154

180

181

200

204

250

300

620
Drawing

Clear