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TRUSCO NAKAYAMA DIA/CBN Bars（Classification：Internal Grindstone）

5 items

: 30; 45; 60

Days to Ship	All 1 Day(s) or Less 2 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 11 Day(s) or Less

Borazon Internal Bar

TRUSCO NAKAYAMA

[Features]
· Shank diameters of 3 mm.
· 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]
· Applicable workpiece materials: Carbon steel, tool steel alloy, high-speed tool steel, bearing steel, case hardened steel, hardened steel, stainless steel.

Standard Price:	MYR 50.10-
Days to Ship:	5 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Diamond internal bar

TRUSCO NAKAYAMA

[Features]
· Shank diameters of 3 mm.
· 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]
· Applicable workpiece materials: Carbide alloy, glass, ceramic, rubber, plastic, stone, concrete, ferrite and other nonferrous metals.

Standard Price:	MYR 44.36-
Days to Ship:	1 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Internal Bar 5-Piece Set (Borazone)

Internal Bar 5-Piece Set (Borazone) 【5 Pieces Per Package】

TRUSCO NAKAYAMA

[Features]
· Borazon (CBN) is an abrasive grain that has hardness second to diamond. Suitable for iron based materials (stainless steel, SC, SK, SCM, etc.) for which diamond is not suitable.
· Also suitable in cases where sufficient cooling is not possible, as its heat-resistant temperature is higher than that of diamond.
[Applications]
· Applicable workpiece materials: Carbon steel, tool steel alloy, high-speed tool steel, bearing steel, case hardened steel, hardened steel, stainless steel.

Standard Price:	MYR 272.51
Days to Ship:	9 Day(s)

"Same Day Ship Out" is available for item with 1 day

High End Black Bar #325

TRUSCO NAKAYAMA

[Features]
· For finishing, chamfering.
· Special high-hardness stainless steel shank realizes firm operability and suppleness.
· Capable of precision machining thanks to the shank, which bends less.
· Machining time is significantly shortened as work can be done with high loads.

Standard Price:	MYR 89.69-
Days to Ship:	5 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

High End Black Bar #600

TRUSCO NAKAYAMA

[Features]
· For Precision Finishing.
· Special high-hardness stainless steel shank realizes firm operability and suppleness.
· Capable of precision machining thanks to the shank, which bends less.
· Machining time is significantly shortened as work can be done with high loads.

Standard Price:	MYR 90.95
Days to Ship:	5 Day(s) or more

"Same Day Ship Out" is available for item with 1 day


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	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA
Product Series	Borazon Internal Bar	Diamond internal bar	Internal Bar 5-Piece Set (Borazone) 【5 Pieces Per Package】	High End Black Bar #325	High End Black Bar #600
Days to Ship	5 Day(s) or more	1 Day(s) or more	9 Day(s)	5 Day(s) or more	5 Day(s) or more
Material/abrasive	CBN	Diamond	Diamond	CBN / Diamond	Diamond
Shaft Diameter(mm)	3	3	-	3	3
Particle Size(#)	120 ～ 200	120 ～ 325	-	325	600
Shape	Cylinder Type	Cylinder Type	Cylinder Type	Cylinder Type	Cylinder Type
Classification	Internal Grindstone	Internal Grindstone	Internal Grindstone	Internal Grindstone	Internal Grindstone
Type	Single Item	Diamond Disk, Mandrel	Set Product	Single Item	Single Item
Diamond Maximum Diameter(mm)	-	-	-	-	-
Diamond Length/Grindstone Length(mm)	-	-	-	-	-

Configure

Specification/Dimensions

Material/abrasive
- CBN
- Diamond
Clear

Shaft Diameter(mm)
1.6

2.34

⌀2.34

2.35

3

6

10
Clear

Particle Size(#)
1,000

80

100

120

130

140

140/170

150

170

200

220

230

240

270

280

320

325

400

600

800

1000
Clear

Shape
- Abacus Type
- Taper type
- Tapered, round tip
- Tongari Type
- Tongari Rounded End Type
- Cylinder Type
- Reverse Taper Type
- Spherical
- Oval
- Flat
- Shell type
- Shell taper
- Tapered, flat tip
- Cylindrical round tip
- Conical obtuse-angled tip
Clear

Classification
- Electrodeposition bar
- Internal Grindstone
Clear

Type
- Single Item
- Set Product
- Diamond Disk, Mandrel
Clear

Diamond Maximum Diameter(mm)
0.1

0.2

0.3

0.4

0.5

⌀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

2.2

2.3

2.4

2.5

2.6

2.8

3

3.3

3.4

3.5

4

4.5

4.8

5

5.5

6

6.5

7

7.5

8

8.5

9

9.5

10

11

12

13

14

15

16

16.5

17

18

19

20

21

22

25

30

45

-
Clear

Diamond Length/Grindstone Length(mm)
0.18

0.3

0.33

0.4

0.5

0.6

0.7

0.8

1

1.5

2

2.5

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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Clear

CAD

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Clear

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TRUSCO NAKAYAMA DIA/CBN Bars（Classification：Internal Grindstone）

Configure

Specification/Dimensions

Material/abrasive

Shaft Diameter(mm)

Particle Size(#)

Shape

Classification

Type

Diamond Maximum Diameter(mm)

Diamond Length/Grindstone Length(mm)

Narrow search by specifying Manufacturer

CAD

Related Categories to DIA/CBN Bars

Payment Method

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm