(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.

All Categories

Search by Application

inCAD Library

Brands

Brand List

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 9/2/2025 to 7:00 (SGT) 10/2/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

How can we improve?

Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Thank you for your time.
Your feedback is essential for our continuous improvement
Privacy Policy

Thank you for your cooperation.

Thank you for your time.
Your feedback is essential for our continuous improvement
Please use the inquiry form.

SUMITOMO ELECTRIC HARDMETAL Grooving / Cutting Off Holders（Number of corners for tip use：1 Corner）

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

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

Sumiboron Grooved Bite BNGG Type

SUMITOMO ELECTRIC HARDMETAL

The improved rigidity provides a longer lifetime. Clamp strength improvement eliminates insert fracture and holder chatter.

Standard Price:	SGD 306.30
Days to Ship:	4 Day(s) or more

Semi Boron Grooving Tool for Hardened Steel, Model GWB

SUMITOMO ELECTRIC HARDMETAL

Adopts an insert used vertically for a significant improvement in tool rigidity. Stability during continuous and intermittent machining is improved by adopting a double clamp. In addition, lateral feed machining is also enabled.

Standard Price:	SGD 337.42
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	Tsukkirukun Jr STFS Type	Sumiboron Grooved Bite BNGG Type	Semi Boron Grooving Tool for Hardened Steel, Model GWB
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	Outer Diameter Grooving / Inner Diameter Grooving	Outer Diameter Grooving
Groove Width(mm)	2 ～ 5	2 ～ 5	2 ～ 10～3.0	1.5～4.4 ～ 4.6～6.0
Maximum Groove Depth(mm)	-	-	4 ～ 7	3.5~5.0 ～ 5
Selfishly	-	Right-hand / Left-hand	Right-hand	Right-hand / Left-hand
Maximum Machining Diameter(mm)	40 ～ 100	28 ～ 70	-	-
Number of corners for tip use	1 Corner	1 Corner	1 Corner	1 Corner
Shank height(mm)	26 ～ 32	10 ～ 25	25	25

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