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SUMITOMO ELECTRIC HARDMETAL Grooving / Cutting Off Holders（Application：Cutting off）

4 items

: 30; 45; 60

Days to Ship	All 3 Day(s) or Less 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 12 Day(s) or Less 18 Day(s) or Less

Tsukkirukun Jr STFH Type

SUMITOMO ELECTRIC HARDMETAL

Doubled tip clamp strength. There is little vibration during cutting. Intermittent machining is possible.

Standard Price:	SGD 120.11-
Days to Ship:	4 Day(s) or more

SEC-Grooved Bit (for outer diameter deep groove, perforating) GNDL Type

SUMITOMO ELECTRIC HARDMETAL

Highly rigid design suppresses vibrations when cutting. Ideal for grooving, deep grooving, and cutting off.

Standard Price:	SGD 205.00-
Days to Ship:	4 Day(s) or more

Tsukkirukun Jr STFS Type

SUMITOMO ELECTRIC HARDMETAL

Doubled tip clamp strength. There is little vibration during cutting. Intermittent machining is possible.

Standard Price:	SGD 135.95-
Days to Ship:	4 Day(s) or more

SEC-Small Diameter Perforating Bit, SCT Type

SUMITOMO ELECTRIC HARDMETAL

Use of screw-fastening clamp method enables insert replacement merely by loosening the screw

Standard Price:	SGD 132.56-
Days to Ship:	4 Day(s) or more


Brand
Product Series
Days to Ship
Application
Groove Width(mm)
Maximum Groove Depth(mm)
Selfishly
Maximum Machining Diameter(mm)
Number of corners for tip use
Shank height(mm)


Brand	SUMITOMO ELECTRIC HARDMETAL	SUMITOMO ELECTRIC HARDMETAL	SUMITOMO ELECTRIC HARDMETAL	SUMITOMO ELECTRIC HARDMETAL
Product Series	Tsukkirukun Jr STFH Type	SEC-Grooved Bit (for outer diameter deep groove, perforating) GNDL Type	Tsukkirukun Jr STFS Type	SEC-Small Diameter Perforating Bit, SCT Type
Days to Ship	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more
Application	Cutting off	Cutting off	Cutting off	Cutting off
Groove Width(mm)	2 ～ 5	2 ～ 6	2 ～ 5	0.5–2.0
Maximum Groove Depth(mm)	-	20 ～ 25(23)	-	-
Selfishly	-	Right-hand / Left-hand	Right-hand / Left-hand	Right-hand / Left-hand
Maximum Machining Diameter(mm)	40 ～ 100	-	28 ～ 70	5~16
Number of corners for tip use	1 Corner	2 Corner	1 Corner	2 Corner
Shank height(mm)	26 ～ 32	20 ～ 25	10 ～ 25	10 ～ 16

Configure

Specification/Dimensions

Application
- Outer Diameter Grooving
- Inner Diameter Grooving
- Edge surface grooving
- Cutting off
- Horizontal feeding
- Profiling
Clear

Groove Width(mm)
0.30 to 3.00

0.33～2.8

0.5-3.18

0.50 to 2.00

0.5–2.0

0.50～2.00

0.5～2.80

0.5 to 3.18

0.7-2.0

1～1.45

1.00 to 2.00

1.00～2.00

1.00 to 2.49

1.25～4.80

1.45 to 3.00

1.5

1.50 to 2.00

1.50～2.00

1.5～2.3

1.5～4.4

1.75 to 2.00

2

2.0 to 2.5

2.00 to 3.49

2.5

2.50 to 3.00

2.5 to 4.8

3

3.00 to 3.50

3.17

3.50 to 5.50

4

4.0–5.0

4.00 to 5.90

4.6～6.0

4.75

5

5(6)

6

6.00 to 7.90

6.35

8

8.00 to 9.00

9

10

10～3.0

11

12

15
Clear

Maximum Groove Depth(mm)
0.8

1

1.6

1.8

2

2.5

2.7

2.8

3

3.5

3.5~5.0

4

4.5

4.6

5

5.1

5.1(4.6)

5.1(5.1)

5.3

5.5

6

6.2

6.4

6.6

7

8

8.1

8.1(6.6)

8.1(8.1)

8.2

8.5

8.7

9

10

11

12

13

14

15

16

17

18

19

20

20(18)

22

23

25

25(23)

28

29

30

32

33

35

40

45

50

60

65

100

120
Clear

Selfishly
- Right-hand
- Left-hand
- No-hand
Drawing

Clear

Maximum Machining Diameter(mm)
1

5~16

12.8

16

20

28

30

32

35

40

ø42

44

45

50

50（∞）

55

56

60

65

70

70（∞）

72

75

85

90

95

98

100

100（∞）

110

115

130

140

145

150

150（∞）

180

200

220

230

235

250（∞）

300

400

500

800

980

1000

∞
Clear