TRUSCO NAKAYAMA DIA/CBN Bars

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  Trusco Nakayama Diamond Bar

  TRUSCO NAKAYAMA

  [Features]· Natural diamonds with good shapes are carefully selected and used. Proprietary electrodeposition technology is employed for unfaltering fixture of diamond particles to provide exceptionally long service life.· Although it can be used dry, grinding fluid can be used to improve accuracy, finish, sharpness and life.

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  Diamond	1.6 ～ 6	100 ～ 200	Taper type / Tapered, round tip / Tongari Type / Tongari Rounded End Type / Cylinder Type / Reverse Taper Type / Spherical / Flat / Shell type / Tapered, flat tip	Electrodeposition bar	Single Item	-	-

  From: 203,515 VND
  Special Price
  Days to Ship: Số ngày giao hàng: Same day or more

  Same day or more

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  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.

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  Diamond	3	120 ～ 325	Cylinder Type	Internal Grindstone	Diamond Disk, Mandrel	-	-

  From: 213,986 VND
  Days to Ship: Số ngày giao hàng: Same day or more

  Same day or more

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  Disc type CBN bar

  TRUSCO NAKAYAMA

  [Features]· It is an integrally processed high-precision shank.· Uses rust-resistant stainless steel.· CBN is ideal for processing ferrous metals.· Higher rigidity compared to a mandrel type.[Applications]· Grooving· Cutting· Surface Processing· Chamfering· Deburring

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  CBN	3	140	Flat	-	Diamond Disk, Mandrel	-	-

  From: 680,990 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

  6 Day(s) or more

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  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.

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  CBN	3	120 ～ 325	Cylinder Type	Internal Grindstone	Single Item	-	-

  From: 247,118 VND
  Days to Ship: Số ngày giao hàng: Same day or more

  Same day or more

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  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.

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  CBN / Diamond	3	325	Cylinder Type	Internal Grindstone	Single Item	-	-

  From: 426,738 VND
  Days to Ship: Số ngày giao hàng: 9 Day(s)

  9 Day(s)

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  Diamond bar set of 5【5 Pieces Per Package】

  TRUSCO NAKAYAMA

  [Features]· For carbide alloys and non-metals such as glass, ceramics and the like.· A significant reduction in machining time is achieved.· Natural diamonds with good shapes are carefully selected and used. Proprietary electrodeposition technology is employed for unfaltering fixture of diamond particles to exhibit exceptionally long service life.[Applications]· Applicable workpiece materials: Carbide alloy, glass, ceramic, rubber, plastic, stone, concrete, ferrite and other nonferrous metals.

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  Diamond	-	-	-	Electrodeposition bar	Set Product	-	-

  From: 2,584,560 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

  6 Day(s) or more

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  Disc type diamond bar

  TRUSCO NAKAYAMA

  [Features]· It is an integrally processed high-precision shank.· The use of synthetic diamond leads to a much flatter disc.· Uses rust-resistant stainless steel.· Higher rigidity compared to a mandrel type.[Applications]· Groove filling.· Cutting.· Surface processing.· Chamfering.· Deburring.

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  Diamond	3	140	Flat	-	Diamond Disk, Mandrel	-	-

  From: 680,990 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

  6 Day(s) or more

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  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.

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  Diamond	-	-	Cylinder Type	Internal Grindstone	Set Product	-	-

  From: 1,202,423 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

  6 Day(s) or more

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  High End Black Bar #230

  TRUSCO NAKAYAMA

  [Features]· For rough processing, deburring, and ridge removing.· 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.

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  CBN / Diamond	3	230	Cylinder Type	Internal Grindstone	Single Item	-	-

  From: 422,755 VND
  Days to Ship: Số ngày giao hàng: 8 Day(s) or more

  8 Day(s) or more

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  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.

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  CBN / Diamond	3	600	Cylinder Type	Internal Grindstone	Single Item	-	-

  From: 419,564 VND
  Days to Ship: Số ngày giao hàng: 9 Day(s)

  9 Day(s)

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  Diamond bar set of 8【8 Pieces Per Package】

  TRUSCO NAKAYAMA

  [Features]· For materials that are difficult to grind such as carbide alloys, as well as for non-metals such as glass, ceramics and the like.· A significant reduction in machining time is achieved.· Natural diamonds with good shapes are carefully selected and used.· Proprietary electrodeposition technology is employed for unfaltering fixture of diamond particles to exhibit exceptionally long service life.[Applications]· Applicable workpiece materials: Carbide alloy, glass, ceramic, rubber, plastic, stone, concrete, ferrite and other nonferrous metals.

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  Diamond	-	-	-	Electrodeposition bar	Set Product	-	-

  From: 2,136,964 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  CBN Bar

  TRUSCO NAKAYAMA

  [Features]· Ideal for machining ferrous metals.· As it has micro crushing power (autogenous action), stable processed surfaces can be produced.· Heat resistance is better than diamond at about 1,400°C.

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  CBN	3	100 ～ 140	Taper type / Cylinder Type / Spherical / Flat	-	Single Item	-	-

  From: 304,316 VND
  Days to Ship: Số ngày giao hàng: Same day or more

  Same day or more

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  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.

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  -	3	140/170	-	-	-	1 ～ 5	-

  From: 300,443 VND
  Days to Ship: Số ngày giao hàng: 9 Day(s)

  9 Day(s)

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  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.

  Material/abrasive	Shaft Diameter(mm)	Particle Size(#)	Shape	Classification	Type	Diamond Maximum Diameter(mm)	Diamond Length/Grindstone Length(mm)
  -	3	140/170	-	-	-	1 ～ 5	-

  From: 300,443 VND
  Days to Ship: Số ngày giao hàng: 9 Day(s) or more

  9 Day(s) or more

BrandNhãn hiệu
Product SeriesDòng sản phẩm
From
Days to ShipSố ngày giao hàng
Material/abrasive
Shaft Diameter(mm)
Particle Size(#)
Shape
Classification
Type
Diamond Maximum Diameter(mm)
Diamond Length/Grindstone Length(mm)

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BrandNhãn hiệu	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA
Product SeriesDòng sản phẩm	Trusco Nakayama Diamond Bar	Diamond internal bar	Disc type CBN bar	Borazon Internal Bar	High End Black Bar #325	Diamond bar set of 5【5 Pieces Per Package】	Disc type diamond bar	Internal Bar 5-Piece Set (Borazone)【5 Pieces Per Package】	High End Black Bar #230	High End Black Bar #600	Diamond bar set of 8【8 Pieces Per Package】	CBN Bar	CBN Internal Bar (Round Tip)	Diamond internal bar (round cylinder)
From	203,515 VND Special Price On Sale Till 31/03/2025	213,986 VND-	680,990 VND-	247,118 VND-	426,738 VND-	2,584,560 VND	680,990 VND-	1,202,423 VND	422,755 VND	419,564 VND-	2,136,964 VND	304,316 VND-	300,443 VND-	300,443 VND-
Days to ShipSố ngày giao hàng	Same day or more	Same day or more	6 Day(s) or more	Same day or more	9 Day(s)	6 Day(s) or more	6 Day(s) or more	6 Day(s) or more	8 Day(s) or more	9 Day(s)	4 Day(s) or more	Same day or more	9 Day(s)	9 Day(s) or more
Material/abrasive	Diamond	Diamond	CBN	CBN	CBN / Diamond	Diamond	Diamond	Diamond	CBN / Diamond	CBN / Diamond	Diamond	CBN	-	-
Shaft Diameter(mm)	1.6 ～ 6	3	3	3	3	-	3	-	3	3	-	3	3	3
Particle Size(#)	100 ～ 200	120 ～ 325	140	120 ～ 325	325	-	140	-	230	600	-	100 ～ 140	140/170	140/170
Shape	Taper type / Tapered, round tip / Tongari Type / Tongari Rounded End Type / Cylinder Type / Reverse Taper Type / Spherical / Flat / Shell type / Tapered, flat tip	Cylinder Type	Flat	Cylinder Type	Cylinder Type	-	Flat	Cylinder Type	Cylinder Type	Cylinder Type	-	Taper type / Cylinder Type / Spherical / Flat	-	-
Classification	Electrodeposition bar	Internal Grindstone	-	Internal Grindstone	Internal Grindstone	Electrodeposition bar	-	Internal Grindstone	Internal Grindstone	Internal Grindstone	Electrodeposition bar	-	-	-
Type	Single Item	Diamond Disk, Mandrel	Diamond Disk, Mandrel	Single Item	Single Item	Set Product	Diamond Disk, Mandrel	Set Product	Single Item	Single Item	Set Product	Single Item	-	-
Diamond Maximum Diameter(mm)	-	-	-	-	-	-	-	-	-	-	-	-	1 ～ 5	1 ～ 5
Diamond Length/Grindstone Length(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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