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SUMITOMO ELECTRIC HARDMETAL Holding Tools for I.D. Tuning（Application：Internal Diameter Page2）

54 items

: 30; 45; 60

Days to Ship	All 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 18 Day(s) or Less

SEC-Mini Bit, Offset 0 Holder, PTXN-X Type

SUMITOMO ELECTRIC HARDMETAL

[Specifications]·Machining applications: flange; compatible insert shape: T (triangle); compatible insert relief angle: negative 0° (N); clamp method: pin lock (P)

Standard Price:	SGD 284.22-
Days to Ship:	4 Day(s) or more

Sumi Diamond, Small Diameter Boring Bit DABB-C

SUMITOMO ELECTRIC HARDMETAL

3 types are available for all types of machining, from general boring to relief cutting and back turning.
[Applications]
For blind holes, through holes, and back chamfering.

Standard Price:	SGD 193.33-
Days to Ship:	4 Day(s) or more

Sumi Diamond, Small Diameter Boring Bit DABB-N

SUMITOMO ELECTRIC HARDMETAL

3 types are available for all types of machining, from general boring to relief cutting and back turning.
[Applications]
Used for blind holes, through holes, and back chamfering.

Standard Price:	SGD 193.33-
Days to Ship:	7 Day(s) or more

Sumiboron Small Diameter Boring Bite BNB Type

SUMITOMO ELECTRIC HARDMETAL

[Specifications]·Machining applications: inner diameter, through hole, flange, blind hole; compatible insert shape: T (triangle); compatible insert relief angle: positive 5° (B); clamp method: clamp-on (C)

Standard Price:	SGD 238.70-
Days to Ship:	7 Day(s) or more

Micro Boring Bit Model CKB (Holder)

SUMITOMO ELECTRIC HARDMETAL

Automatic lathes can be supported. High indexing precision. Insert replacement operation is simple.

Standard Price:	SGD 148.41-
Days to Ship:	7 Day(s) or more

Micro Boring Bit Model CKB (Square Shank)

SUMITOMO ELECTRIC HARDMETAL

Automatic lathes can be supported. High indexing precision. Insert replacement operation is simple.

Standard Price:	SGD 110.83-
Days to Ship:	4 Day(s) or more

Micro Boring Bit Model CKB (Circular Shank)

SUMITOMO ELECTRIC HARDMETAL

Automatic lathes can be supported. High indexing precision. Insert replacement operation is simple.

Standard Price:	SGD 217.44-
Days to Ship:	4 Day(s) or more

Micro Boring Bit Model CKB (Circular Shank Offset Small)

SUMITOMO ELECTRIC HARDMETAL

Automatic lathes can be supported. High indexing precision. Insert replacement operation is simple.

Standard Price:	SGD 244.61-
Days to Ship:	7 Day(s) or more

SEC-Boring Bit, C-SWUB Type

SUMITOMO ELECTRIC HARDMETAL

[Specifications]·Machining applications: inner diameter, through hole, flange, blind hole; compatible insert shape: W (hexagonal); compatible insert relief angle: positive 5° (B); clamp method: screw-on (S)

Standard Price:	SGD 366.85
Days to Ship:	7 Day(s) or more


Brand
Product Series
Days to Ship
Applicable Tip Shape
Minimum Processing Diameter φA
Application
Selfishly
Clamp Shape
Overall Length L1
Clearance angle
Shank Diameter φD
Protrusion length (L/D)
Lubrication Hole Y/N


Brand	SUMITOMO ELECTRIC HARDMETAL	SUMITOMO ELECTRIC HARDMETAL	SUMITOMO ELECTRIC HARDMETAL	SUMITOMO ELECTRIC HARDMETAL	SUMITOMO ELECTRIC HARDMETAL	SUMITOMO ELECTRIC HARDMETAL	SUMITOMO ELECTRIC HARDMETAL	SUMITOMO ELECTRIC HARDMETAL	SUMITOMO ELECTRIC HARDMETAL
Product Series	SEC-Mini Bit, Offset 0 Holder, PTXN-X Type	Sumi Diamond, Small Diameter Boring Bit DABB-C	Sumi Diamond, Small Diameter Boring Bit DABB-N	Sumiboron Small Diameter Boring Bite BNB Type	Micro Boring Bit Model CKB (Holder)	Micro Boring Bit Model CKB (Square Shank)	Micro Boring Bit Model CKB (Circular Shank)	Micro Boring Bit Model CKB (Circular Shank Offset Small)	SEC-Boring Bit, C-SWUB Type
Days to Ship	4 Day(s) or more	4 Day(s) or more	7 Day(s) or more	7 Day(s) or more	7 Day(s) or more	4 Day(s) or more	4 Day(s) or more	7 Day(s) or more	7 Day(s) or more
Applicable Tip Shape	T (Triangle)	Other	Other	T (Triangle)	-	-	Other	Other	W (Hexagonal Type)
Minimum Processing Diameter φA	-	3 ～ 7	3 ～ 7	10 ～ 22	-	-	-	-	5.5
Application	Internal Diameter	Internal Diameter	Internal Diameter	Internal Diameter	Internal Diameter	Internal Diameter	Internal Diameter	Internal Diameter	Internal Diameter
Selfishly	Right-hand	Right-hand	Right-hand	Right-hand	Right-hand	Right-hand	-	-	Right-hand / Left-hand
Clamp Shape	-	-	-	-	-	-	-	-	Screw-on
Overall Length L1	-	60 ～ 80	60 ～ 80	140 ～ 180	125 ～ 150	100 ～ 125	80 ～ 125	100 ～ 125	100
Clearance angle	-	7°	-	-	-	-	-	-	5°
Shank Diameter φD	-	2.5 ～ 6	2.5 ～ 6	8 ～ 20	-	-	10 ～ 20	19.05 ～ 25.4	5 ～ 8
Protrusion length (L/D)	-	-	-	-	-	-	-	-	-
Lubrication Hole Y/N	-	NA	NA	NA	NA	NA	NA	NA	NA

Configure

Specification/Dimensions

Applicable Tip Shape
- C (80° Diamond-Shape)
- D (55° Diamond-Shape)
- V (35° Diamond-Shaped)
- W (Hexagonal Type)
- T (Triangle)
- S (Rectangular)
- R (Circular)
- Other
Images

Clear

Minimum Processing Diameter φA
0.3

0.4

0.5

0.6

0.9

1

1.5

2

2.5

3

3.2

3.5

4

4.2

4.5

5

5.0 mm

5.2

5.5

6

6.0 mm

6.2

6.5

7

7.2

7.5

8

8.0 mm

8.5

9

10

10.0 mm

11

12

12.0 mm

13

14

14.0 mm

14 mm

15

16

16 mm

17

18

18.0 mm

19

20

20 mm

20 mm

20/30

22

23

25

25 mm

ø25

25/37

26

27

28

29

30

31

32

32 mm

ø32

33

33 mm

34

35

37

38

40

40/55

41

41.5

43

44

ø44

45

46

48

50

50 mm

50/75

51

52

53

54

55

56

60

60/75

62

ø62

63

66

68

69

70

70/90

72

80

83

85

86

88

ø88

90

98

99

100

105

106

123

125

ø125

130

136

148

150

175

188

228
Clear

Application
- Internal Diameter
- Inner diameter profiling
- Pull
Clear

Selfishly
- Right-hand
- Left-hand
Clear

Clamp Shape
- Clamp-on
- Cable clamp
- Pin Lock
- Screw-on
- Double Clamp
- Lever lock
- Wedge Lock
- Other
Clear

Overall Length L1
5.5

6.0

7.0

14

15

15.9

20

22

24.1

24.2

25

25.5

26.5

27.0

27.25

27.26

27.3

27.4

28

28.1

30

30.8

32

32.25

32.26

32.3

32.4

32.5

32.9

33.8

34

34.1

34.8

35

36

37.25

37.26

37.3

37.5

37.6

38

38.9

39

39.5

39.8

39.9

40

42

42.25

42.3

42.5

43.26

43.3

44.3

45

45.3

47.25

47.3

47.6

47.9

48.8

49

49.8

50

50.1

51

51.9

52.2

52.25

52.3

52.7

54.4

55

55.3

57.2

57.25

57.3

57.8

58

58.1

58.2

60

60.8

61.3

62.25

63

63.2

66

66.1

66.2

67.25

68

70

70.3

72.25

73.1

73.7

74.2

80

80 mm

83.1

85

87.9

90

90 mm

91

93

94.7

95

98

100

100 mm

103

104.7

105

110

110 mm

111

111.1

120

120 mm

124.7

125

125 mm

128

132

134

135

135.65

138

139

140

143

144

145

149

150

150 mm

151

152

152.5

157

160

160 mm

164

165

170

180

180 mm

181

200

200 mm

204

204.6

220

225

250

270

275

300

300 mm

300 mm

312.2

315

325

350

350 mm

400

620
Drawing

Clear

Clearance angle
- 5°
- 7°
- 20°
- 0°
- 11°
Clear

Shank Diameter φD
1.7

2

2.5

3

3.5

4

4.5

5

5.5

6

6.5

7

7.5

08

8

10

12

12 mm

14

15.875 mm

16

16 mm

16 mm

19

19.05

19.05 mm

20

20 mm

ø20 mm

22

22 mm

23 mm

24

25

25 mm

25.0 mm

25.4

25.4 mm

31

32

39

40

42

50

54

60

63.5

64

80

82

90
Clear

Protrusion length (L/D)
Up to 3

Up to 4

Up to 5

Minimum: 5; Maximum: 18

～5.5

Minimum: 6.3; Maximum: 19.5

~7

7.5 ~ 20

Minimum: 7.5; Maximum: 21

Minimum: 8.8; Maximum: 24.5

9 ~ 24

Minimum: 10; Maximum: 28

11

12 ~ 32

Minimum: 12.5; Maximum: 35

15 ~ 40

18 ~ 48

20

22

24

24 ~ 64

30

30 mm

30 ~ 80

32

32.5 – 64 mm

34

35

35 mm

36

37

37.5 to 100

37.5 ~ 100

38

40

40 mm

42

45

48

48 ~ 128

49 – 100 mm

60

60 ~ 100

60 ~ 160

64

72

80

80/160

96

100

110

120

128

135

140

150

160

165

200

225

240

285

330
Clear

Lubrication Hole Y/N
- Available
- NA
Clear

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SUMITOMO ELECTRIC HARDMETAL Holding Tools for I.D. Tuning（Application：Internal Diameter Page2）

Configure

Specification/Dimensions

Applicable Tip Shape

Minimum Processing Diameter φA

Application

Selfishly

Clamp Shape

Overall Length L1

Clearance angle

Shank Diameter φD

Protrusion length (L/D)

Lubrication Hole Y/N

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