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resin bond cbn grinding wheel
resin bond cbn grinding wheel
resin bond cbn grinding wheel

Resin bond CBN grinding wheel for hardened steel

High precision resin CBN wheel are suitable for processing HSS, alloy steel, tool steel, high manganese steel,hardened steel, white steel,etc

Concentration: 50%, 75%, 100%, 125%, 150%

Grit: rough, medium, finish, polishing

Product Details

Resin CBN grinding wheel is a good choice for grinding hardened steel. Due to cbn grinding wheel with high thermal stability and chemical resistance, the CBN wheel is most suitable for grinding hard ferrous materials, hardened steel, bearing steel, nickel based alloys, machining ferrous materials.

resin bond cbn grinding wheels

Because of the high hardness of hardened steel is very hard to be grinded. The hardened steel contains the iron element, because of diamond carbon makeup, diamond grinding wheels would often dissolve iron at high temperatures, so it can not use diamond grinding wheel to process hardended steel. CBN grinding wheels doesn’t contain large amounts of carbon, so CBN grinding wheels maintain high levels of accuracy while still removing high amounts of material under extreme heat, making resin CBN grinding wheel has the perfect performance when grinding ferrous metals.

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Applications of resin CBN grinding wheels
– Resin CBN grinding wheel can grind most all grades of steel, which have hardness of 45Rc or above, such as grinding die steel, HSS steel, alloy steel, nickel-molybdenum alloy steel, chilled cast iron, tool steel, bearing steel, steel chainsaw, carving chisel, hardened steel,etc.
Moresuperhard can provide vitrified bond, resin bond, metal and electroplated CBN griniding wheel for corase, semi-finish, finish, ultra finish grinding and polishing for hard to process material.

resin CBN grinding wheels for steel resin CBN grinding wheels for steel

Advantages of Resin CBN grinding wheel
– High-quality raw materials, high purity, sharp and wear-resistant
– High grinding efficiency, long life
– Sharp and fast cutting, high hardness
– Good self-sharpening, full of elasticity and good grinding and polishing performance
– Low heat generation, not easy to block, not to damage the workpiece
– High temperature hot pressed produced, high workpiece precision
– Wet or dry grinding is supprted

resin cbn wheel for steel resin cbn wheel for steel

What is resin CBN grinding wheel?
Resin CBN grinding wheel with phenolic resin, polyimide resin, polyurethane resin, and other high performance and new resin as the bonding agent, resin CBN grinding wheel has good self-sharpening and high grinding efficiency.

Why choose CBN wheel?
CBN stands for cubic boron nitride, a superhard material second only to diamond in hardness, cool cutting and the ability to work with ferrous materials, unlike diamond.
Diamond is composed of pure carbon and is produced under high heat and pressure. When Diamond is used to grind hardened steel it causes a chemical reaction and essentially begins to form graphite and lose it strength.

What makes CBN better for working with hardened steels?
CBN is not composed of carbon atoms, instead it is formed with boron and nitride under pressure and heat. Grinding hardened steels produces high temperatures, CBN has a great thermal conductivity, keeping it cool under extreme heat.



Specification of Resin CBN grinding wheel

Diameter(mm) Thickness(mm) Hole(mm) X(mm)
150 25.4 31.75 12.7
175 25.4 31.75 12.7
200 25.4 31.75 12.7
250 25.4 25.4 12.7
300 50.8 127 12.7
350 50.8 127 12.7
400 50.8 127 16
508 50.8 304.8 16
610 50.8 304.8 20
750 50.8 304.8 20
900 50.8 304.8 20
Coarse grinding: 46#, 60#, 80#, 100#, 120#
Medium grinding: 120#, 150#, 180#, 200#, 240#
Finish grinding: 280#, 320#, 400#, 500#, 600#
Polishing: 800#, 1000#, 1200#, 1500#, 2000#, 3000
Other specification can customize according to your requirements

Case 1- resin CBN grinding wheel for hardened steel grinding

resin CBN grinding wheels for steel resin cbn wheel for steel

Workpiece Hardened steel
Grinding problems during corundum grinding wheel Low grinding efficiency and short working life
Grinding wheel Resin CBN grinding wheel
Moresuperhard recommend Grit Coarse grit
Feedback Work well and the life is longer than corundum grinding wheel, get a sharp and long work-life tool
How to dressing Moresuperhard Resin CBN grinding wheel is easy to dressing ( only need one simple corundum stick or wheel is enough )

Case 2 – Resin CBN grinding wheel for hardened steel kinfe

Resin CBN grinding wheel for hardened steel kinfe

Grinding wheel Resin CBN grinding wheel
Workpiece industry knife with hardened steel
Machine Goeckel  G50
wheel dimension  6A2 D150x10x6x50 D151 C100 wet grinding
Ra require  0.8
Infeed  0.09mm/pass

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