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Discontinued Products

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 23/2 to 7:00 (SGT) 24/2/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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DIA/CBN Bars（Page2）

Diamond/carbon burs are rod-type abrasives used for grinding the inner surface of metals and nonferrous metals and removing burs. They are mainly used for the precision grinding of molds and other workpieces and finishing of welds. They are attached to precision grinders (micro grinders) to be used. Bar tips are available in various shapes, including cylinder shape, ball shape, bullet shape, flat shape and tapered shape, and it is important to choose a suitable type according to the application. Products with a hexagonal shaft can be used attached to an impact screwdriver. Carbon is second to diamond in hardness, and like diamond, it is used as a material for abrasive grains. Carbon is frequently used for stainless steel and other metal materials, and due to its excellent heat resistance, carbon is suitable for use under high temperatures.

65 items

: 30; 45; 60

Days to Ship	All Same day 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

Electroplated Diamond Bar / CBN Bar

NAKANISHI

[Features]
· Highly durable and with a high level of cutting performance, these can be used for everything from ultra-high-precision drilling of internal holes to coarse outer diameter grinding.

Standard Price:	SGD 22.60-
Days to Ship:	4 Day(s) or more

Electroplated Diamond Bar / Craft Diamond Bar

NAKANISHI

[Features]
· 18-piece diamond bar set capable of cutting and polishing in place of a grind stone for various applications, from professional to hobbyist.

Standard Price:	SGD 245.80
Days to Ship:	8 Day(s)

Diamond Cutting Disc (Electroplated) Completely Electroplated

NAKANISHI

[Features]
· The grains are highly abrasive and provide excellent grinding ability.

Standard Price:	SGD 86.60-
Days to Ship:	8 Day(s)

CBN Internal Bar (Round Tip)

TRUSCO NAKAYAMA

[Features]
· As the top of the head is rounded, it is suitable for use such as drilling and deburring of small holes.
· Knoop hardness is about 4,700 (second hardest material following diamonds) so CBN can be used just as diamond for most workpieces; however, it generates large amounts of heat especially during grinding, so it is best suited for metals containing carbon.
[Applications]
· Polishing of curved surfaces, chamfering/deburring.

Standard Price:	SGD 15.62-
Days to Ship:	7 Day(s) or more

Diamond internal bar (round cylinder)

TRUSCO NAKAYAMA

[Features]
· As the top of the head is rounded, it is suitable for use such as drilling and deburring of small holes.
· Knoop hardness is about 7,000 (the hardest material on earth) so it can be used for most workpieces such as metals, marble, glass, etc. Most suited for workpieces with high hardness such as ceramic materials. However, since diamond does not withstand heat, it is not suitable for machining that involves production of large amounts of heat (HSS, etc.).
[Applications]
· Polishing of curved surfaces, chamfering/deburring.

Standard Price:	SGD 15.62-
Days to Ship:	4 Day(s) or more

Nakanishi Diamond Cutting Disc & Bar (Metal Bond Type) Grit Size (#) 200

NAKANISHI

[Features]
· The grains are highly abrasive and provide excellent grinding ability.

Standard Price:	SGD 178.00
Days to Ship:	8 Day(s)

Nakanishi Diamond Cutting Disc & Bar (Metal Bond Type) Grit Size (#) 280/100

NAKANISHI

[Features]
· The grains are highly abrasive and provide excellent grinding ability.

Standard Price:	SGD 166.60-
Days to Ship:	8 Day(s) or more

High Rigidity Electrodeposited Diamond Bar, Cylindrical Type

YANASE

[Features]
· Effective length of grindstone diameter can be obtained, ideal for deep groove or deep hole machining.
· Uses special high rigidity stainless steel to reduce breakage and bending.

Standard Price:	SGD 15.50-
Days to Ship:	35 Day(s) or more

Diamond Cutter Substitute Edge RC-120D

AS ONE

【Product Specifications】
・Model number： RC-120D
・Diamond cutter for RC-120, 1 sheet unit
・Size (mm)： Outer diameter φ120 x inner diameter φ25.4 x thickness 0.5
・Grain size： 230

Standard Price:	SGD 389.70
Days to Ship:	8 Day(s)

Electrodeposited Diamond Bur #140 ⌀1.8

MINITOR

[Features]
· Protrusion of the diamond abrasive grains is high and offers excellent sharpness.
· Optimal for coarse grinding in which a particular finishing roughness is not required.
[Applications]
· Compatible materials: Ceramics, glass, tool steel, alloy steel, cemented carbide, cermet

Standard Price:	SGD 52.12
Days to Ship:	4 Day(s) or more

Long Shaft Electrodeposited Diamond Bur #140 ⌀3

MINITOR

Standard Price:	SGD 49.15
Days to Ship:	8 Day(s)

Long Shaft Electrodeposited Diamond Bur #140 ⌀4

MINITOR

Standard Price:	SGD 51.96
Days to Ship:	8 Day(s)

Long Shaft Electrodeposited Diamond Bur #140 ⌀5

MINITOR

Standard Price:	SGD 53.37
Days to Ship:	8 Day(s)

Long Shaft Electrodeposited Diamond Bur #140 ⌀6

MINITOR

Standard Price:	SGD 54.77
Days to Ship:	8 Day(s)

Electrodeposited Diamond Bur #170 ⌀1

MINITOR

Standard Price:	SGD 35.11
Days to Ship:	8 Day(s)

Electrodeposited Diamond Bur #140 ⌀1.3

MINITOR

Standard Price:	SGD 41.91
Days to Ship:	9 Day(s)

Electrodeposited Diamond Bur #140 ⌀2.5

MINITOR

Standard Price:	SGD 52.17
Days to Ship:	9 Day(s)

Electrodeposited Diamond Bur #140 ⌀3.3

MINITOR

Standard Price:	SGD 48.26
Days to Ship:	9 Day(s)

Electrodeposited Diamond Bur #140 ⌀5

MINITOR

Standard Price:	SGD 48.26
Days to Ship:	9 Day(s)

Electrodeposited Diamond Bur #120 ⌀8.5

MINITOR

Standard Price:	SGD 51.42
Days to Ship:	9 Day(s)


Brand
Product Series
Days to Ship
Material/abrasive
Shaft Diameter(mm)
Particle Size(#)
Shape
Classification
Type
Diamond Maximum Diameter(mm)
Diamond Length/Grindstone Length(mm)


Brand	NAKANISHI	NAKANISHI	NAKANISHI	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	NAKANISHI	NAKANISHI	YANASE	AS ONE	MINITOR	MINITOR	MINITOR	MINITOR	MINITOR	MINITOR	MINITOR	MINITOR	MINITOR	MINITOR	MINITOR
Product Series	Electroplated Diamond Bar / CBN Bar	Electroplated Diamond Bar / Craft Diamond Bar	Diamond Cutting Disc (Electroplated) Completely Electroplated	CBN Internal Bar (Round Tip)	Diamond internal bar (round cylinder)	Nakanishi Diamond Cutting Disc & Bar (Metal Bond Type) Grit Size (#) 200	Nakanishi Diamond Cutting Disc & Bar (Metal Bond Type) Grit Size (#) 280/100	High Rigidity Electrodeposited Diamond Bar, Cylindrical Type	Diamond Cutter Substitute Edge RC-120D	Electrodeposited Diamond Bur #140 ⌀1.8	Long Shaft Electrodeposited Diamond Bur #140 ⌀3	Long Shaft Electrodeposited Diamond Bur #140 ⌀4	Long Shaft Electrodeposited Diamond Bur #140 ⌀5	Long Shaft Electrodeposited Diamond Bur #140 ⌀6	Electrodeposited Diamond Bur #170 ⌀1	Electrodeposited Diamond Bur #140 ⌀1.3	Electrodeposited Diamond Bur #140 ⌀2.5	Electrodeposited Diamond Bur #140 ⌀3.3	Electrodeposited Diamond Bur #140 ⌀5	Electrodeposited Diamond Bur #120 ⌀8.5
Days to Ship	4 Day(s) or more	8 Day(s)	8 Day(s)	7 Day(s) or more	4 Day(s) or more	8 Day(s)	8 Day(s) or more	35 Day(s) or more	8 Day(s)	4 Day(s) or more	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	8 Day(s)	9 Day(s)	9 Day(s)	9 Day(s)	9 Day(s)	9 Day(s)
Material/abrasive	-	-	-	-	-	-	-	Diamond	-	Diamond	Diamond	Diamond	Diamond	Diamond	Diamond	Diamond	Diamond	-	-	-
Shaft Diameter(mm)	3	-	2.34 ～ 3	3	3	3	2.34 ～ 3	3	-	2.34	3	3	3	3	3	2.34	2.34	2.34	2.34	2.34
Particle Size(#)	100 ～ 600	-	130	140/170	140/170	200	100 ～ 280	140 ～ 230	-	140	140	140	140	140	170	140	140	140	140	120
Shape	-	-	-	-	-	-	-	Cylinder Type	-	Taper type	Spherical	Spherical	Spherical	Spherical	Spherical	Shell type	Shell type	Flat	Flat	Reverse Taper Type
Classification	-	-	-	-	-	-	-	Electrodeposition bar	-	Electrodeposition bar	Electrodeposition bar	Electrodeposition bar	Electrodeposition bar	Electrodeposition bar	Electrodeposition bar	Electrodeposition bar	Electrodeposition bar	Electrodeposition bar	Electrodeposition bar	Electrodeposition bar
Type	-	-	-	-	-	-	-	Single Item	-	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item	Single Item
Diamond Maximum Diameter(mm)	0.5 ～ 6	-	22 ～ 24	1 ～ 5	1 ～ 5	19	5 ～ 19	0.8 ～ 2	-	1.8	3	4	5	6	1	1.3	2.5	3.3	5	8.5
Diamond Length/Grindstone Length(mm)	-	-	-	-	-	-	-	4 ～ 5	-	10	-	-	-	-	-	8	10	0.5	0.7	3.5

Configure

Specification/Dimensions

Material/abrasive
- CBN
- Diamond
Clear

Shaft Diameter(mm)
1.6

2.34

2.35

3

6

10
Clear

Particle Size(#)
1,000

80

90

100

120

130

140

140/170

150

170

200

220

230

240

270

280

320

325

400

600

800

1000
Clear

Shape
Clear

Classification
- Electrodeposition bar
- Internal Grindstone
Clear

Type
Clear

Diamond Maximum Diameter(mm)
0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3

3.1

3.3

3.4

3.5

4

4.2

4.5

4.7

4.8

5

5.5

6

6.5

7

7.5

8

8.3

8.5

9

9.5

9.7

10

11

12

13

13.5

14

15

16

16.5

17

18

19

20

21

22

24

25

30

45

-
Clear

Diamond Length/Grindstone Length(mm)
0.13

0.18

0.3

0.33

0.35

0.4

0.5

0.55

0.6

0.7

1

2

3

3.5

4

5

5.2

6

7

7.24

8

9

10

11.2

12

13

14

15

16

17

18

19

20

21

25

26

32

38

40

45

48
Clear

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DIA/CBN Bars（Page2）

Configure

Specification/Dimensions

Material/abrasive

Shaft Diameter(mm)

Particle Size(#)

Shape

Classification

Type

Diamond Maximum Diameter(mm)

Diamond Length/Grindstone Length(mm)

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