CERAGRIT - Saw grit synthetic

For sintering temperatures up to 1.000 ° C and higher

Our synthetic diamonds are of consistent quality, so that we can meet all the requirements of the tool application.

 

CNF 3100

Diamond saw grit synthetic CNF 3100
  • Crystals: Almost all are perfect cubic-oriented octahedron rarely with inclusions, very heat-resistant (also in the sintering process); very intense yellow color
  • Toughness: very high
  • Application: same like CNF 3090, but only in extreme use

CNF 3090

Diamond saw grit synthetic CNF 3090
  • Crystals: Very regularly formed, hardly inclusions, no cube shapes; very heat resistant and of very high impact resistance
  • Toughness: very high
  • Application: sawing of hard concrete with or without reinforcement and a high rate of most abrasive aggregates. Asphalt, granite with large diameter blades, core drilling of reinforced hard concrete, wall sawing

CNF 3080

Diamond saw grit synthetic CNF 3080
  • Crystals: strong uniform shape, sometimes not fully developed, very clear in color, small inclusions
  • Application: core drilling, sawing of concrete materials in wall and wire saws, granite

     
  • Thermal load: lower than CNF 3090

CNF 3070

Diamond saw grit synthetic CNF 3070
  • Crystals: still of uniform structure, partly fully formed
  • Resistance: high
  • Application: natural stone industry (e.g. marble), generally suitable at low mechanical loads and in grinding wheels with medium load

CNF 3060

Diamond saw grit synthetic CNF 3060
  • Crystals: relatively regular in shape
  • Toughness: medium
  • Application: grinding wheels/saws at lower loads

  • Natural stones (marble), hand held tools for professional use, free-cutting inserts (e.g. socket core drill in concrete)

CNF 3050

Diamond saw grit synthetic CNF 3050
  • Crystals: irregular shape
  • Toughness: medium, reduced after high temperature exposure
  • Application: grinding/polishing of granite and marble, in free-cutting socket core drills in concrete, DIY range

CNF 3040

Diamond saw grit synthetic CNF 3040
  • Crystals: irregular structure, medium toughness, sharp and free-cutting
  • Toughness: little less than CNF 3050, reduced after high temperature exposure
  • Application: low load machining in hand held tools (e.g. floor grinding), DIY range

CNF 3030

Diamond saw grit synthetic CNF 3030
  • Crystals: irregular, open surface
  • Toughness: low
  • Application: for low load processing (e.g. floor grinding)

CNF 3020

Diamond saw grit synthetic CNF 3020
  • Crystals: irregular, splintery, mostly irregular open surface
  • Toughness: low, between CNF 3010 and 3030
  • Application: for low load processing (e.g. floor grinding)

CNF 3010

Diamond saw grit synthetic CNF 3010
  • Crystals: extremely splintery, only irregular open surface
  • Toughness: very low
  • Application: only for very slight processing

Grit sizes

 CNF 3100 CNF 3090 CNF 3080 CNF 3070 CNF 3060 CNF 3050 CNF 3040 CNF 3030   CNF 3010
Mesh FEPA  
16/18 D 1181 X X X X     X     X
16/20 D 1182 X X X X     X     X
18/20 D 1001 X X X X     X     X
20/25 D 851 X X X X     X X X X
20/30 D 852 X X X X     X X X X
25/30 D 711 X X X X     X X X X
30/35 D 601 X X X X X X X X X X
30/40 D 602 X X X X X X X X X X
35/40 D 501 X X X X X X X X X X
35/45 - X X X X X X X X X X
40/45 D 426 X X X X X X X X X X
40/50 D 427 X X X X X X X X X X
45/50 D 356 X X X X X X X X X X
45/60 D 357   X X X X X X X X X
50/60 D 301   X X X X X X X X X
60/70 D 251   X X X X X X X X X
60/80 D 252   X X X X X X X X X
70/80 D 213   X X X X X X X X X

Coatings support the thermal conductivity, extend the life of the tools and improve the process properties of the workpiece.

Cr

Diamond saw grit synthetic coating chrome

Chrome Cr 0,5 - 1,5 %

Chrome has good wetting properties and affinity to diamonds. The retention can be improved with Cr3C2, which is released during the sintering process. It is used in metal bond systems.

Cu

Diamond saw grit synthetic coating copper

Copper Cu 30 %, 50 %, 56 %

The copper coating can improve the retention of the diamond, expand the heat distribution and extends the lifetime of the tools. The coating is suitable for soft bonds.

Co

Diamond saw grit synthetic coating cobalt

Cobalt Co 30 %, 50 %, 56 %

The cobalt coating improves the retention of the diamond. Furthermore the cobalt increases the oxidation temperature of the diamond which increases the sintering temperature.

Ni

Diamond saw grit synthetic coating nickel

Nickel Ni 30 %, 50 %, 56 %

The surface of this kind of coating is smooth. The lifetime of the tools can be extended due to the extreme retention between the nickel layer and the surrounding bond. The coating can protect the diamond from erosion and at the same time expands the area of action of the diamond grit. This way the energy consumption is reduced and the cutting ability is increased.

CNi

Diamond saw grit synthetic coating chemical nickel

Chemical Nickel CNi 30 %, 50 %, 56 %

Due to the very rough structure of the coating the specific surface is enlarged. The retention between diamond and bond, as well as the lifetime are improved. The energy consumption is reduced.

TiNiS

Diamond saw grit synthetic coating Nickel spikey

Nickel Spikey TiNiS 56 %, 70 %

The coating increases the specific surface and the retention between matrix and diamond. This extends the lifetime of the tool and improves the sharpness. Predominantly used in soft bond at reduced sintering temperatures.

Si

Diamond saw grit synthetic coating silicon

Silicon Si 1,5 - 3 %

Silicon coatings increase the thermal resilience, the wear resistance and prevent the ability to disintegrate iron. Moreover the chemical coating improves the retention between the bond and the diamond.

Ti

Diamond saw grit synthetic coating titanium

Titanium Ti  0,1 - 1 %

The bubble free titanium coating prevents the erosion of iron, chrome and tungsten, at high temperatures, during the tool production. It improves the preservation of the bond and the diamond and therefore prevents the bursting of the grit and extends the lifetime of the tool.

TiC

Diamond saw grit synthetic coated Titanium carbide

Titanium Carbide TiC 1,0 - 2 %

The use of the titanium carbide coated grit is similar to the titanium one. The coating level for titanium carbide is higher thus the contact area for sintering increases.

CERADIA - Abrasive grit synthetic

 

  CNF Abrasive grit for metal bond, available also coated  
  CNF-E  Abrasive grit for electroplating bond  
  CRG Abrasive grit for resin bond  

 

CERADIA CNF - Abrasive grit synthetic

 

CNF 3100

Diamond abrasive grit synthetic CNF 100

Especially distinctive crystalline structure with high impact resistance and thermal strength als well as a uniform particle shape. It is able to absorb high mechanical stress in metal bond tools. Typical applications are in glass edge processing (automotive).

CNF 3090

Diamond abrasive grit synthetic CNF 90

Distinctive crystalline structure of a slightly lower strentgh than CNF 3100. CNF 3090 is mainly used in metal bond tools and offers a particularly high stability even of high temperatures. Applications are in the automotive industry (glass processing, engine blocks).

CNF 3080

Diamond abrasive grit synthetic CNF 80

High quality crystalline abrasive grit with a small amount of inclusions. The crystal shape is little more irregular and due to the inclusions less thermally resistant. Good strength. Suitable for glass processing, decor grinding, facet grinding and drilling of crystal glass, metal grinding. Used in metal bond applications.

CNF 3070

Diamond abrasive grit synthetic CNF 70

This diamond grit still offers a high thermal and mechanical stress resistance. It is suitable for processing automotive glass and decor glass. Suitable for grinding wheels applied in areas with lower stress but bigger wheel widths and contact lengths.

CNF 3060

Diamond abrasive grit synthetic CNF 60

Due to the composition of a variety of differently structured grain shapes CNF 3060 is suitable for a broad range of metal bond tool applications in the glass and ceramic industry. The composition makes the grit fast cutting. The amount of evenly spread crystals ensures the stability of the tool.

CNF 3050

Diamond abrasive grit synthetic CNF 50

The structure of this grit makes it suitable for general grinding tasks with only little cutting stress. The grit shape is rather irregular with an emphasis on fast cutting. CNF 3050 is also found in glass processing.

CNF 3040

Diamond abrasive grit synthetic CNF 40

A rather irregular diamond grit used for free-cutting purposes. Areas of application are: the dental industry, the grinding of steel and carbide combinations and the cutting of glass and quartz.

Grit sizes

 CNF 3100 CNF 3090 CNF 3080 CNF 3070 CNF 3060 CNF 3050 CNF 3040
Mesh FEPA  
80/100 D 181   X X X X X X
100/120 D 151 X X X X X X X
120/140 D 126 X X X X X X X
140/170 D 107 X X X X X X X
170/200 D 91 X X X X X X X
200/230 D 76   X X X X X X
230/270 D 64   X X X X X X
270/325 D 54   X X X X X X
325/400 D 46   X X X X X X


Available grit coating


Coatings support the thermal conductivity, extend the life of the tools and improve the process properties of the workpiece.

Cr

Diamond abrasive grit synthetic coating chrome

Chrome Cr 1 %

Chrome has good wetting properties and affinity to diamonds. The retention can be improved with Cr3C2, which is released during the sintering process. It is used in metal bond systems.

Cu

Diamond abrasive grit synthetic coating copper

Copper Cu 30 %, 50 %, 56 %

The copper coating can improve the retention of the diamond, expand the heat distribution and extends the lifetime of the tools. The coating is suitable for soft bonds.

Co

Diamond abrasive grit synthetic coating cobalt

Cobalt Co 30 %, 50 %, 56 %

The cobalt coating improves the retention of the diamond. Furthermore the cobalt increases the oxidation temperature of the diamond which increases the sintering temperature.

Ni

Diamond abrasive grit synthetic coating nickel

Nickel Ni 30 %, 50 %, 56 %

The surface of this kind of coating is smooth. The lifetime of the tools can be extended due to the extreme retention between the nickel layer and the surrounding bond. The coating can protect the diamond from erosion and the same time expands the area of action of the diamond grit. This way the energy consumption is reduced and the cutting ability is increased.

CNi

Diamond abrasive grit synthetic coating chemical nickel

Chemical Nickel CNi 30 %, 50 %, 56 %

Due to the very rough structure of the coating, the specific surface is enlarged. The retention between diamond and bond as well as the lifetime is improved. The energy consumption is reduced.

TiNiS

Diamond abrasive grit synthetic coating nickel spikey

Nickel Spikey TiNiS 56 %, 70 %

This coating increases the specific surface and the retention between matrix and diamond. This extends the lifetime of the tool and improves the sharpness. Predominantly used in soft bond at reduced sintering temperatures.

Si

Diamond abrasive grit synthetic coating silicon

Silicon Si 2 %

Silicon coatings increase the thermal resilience, the wear resistance and prevent the ability to disintegrate iron. Moreover the chemical coating improves the retention between the bond and the diamond.

Ti

Diamond abrasive grit synthetic coating titanium

Titanium Ti 2 %

The bubble free titanium coating prevents the erosion of iron, chrome and tungsten at high temperatures during the tool production. It improves the preservation of the bond and the diamond and therefore prevents the bursting of the grit and extends the lifetime of the tool.

TiC

Diamond abrasive grit synthetic coating titanium carbide

Titanium Carbide TiC 1,5 %

The use of the titanium carbide coated grit is similar to the titanium one. The coating level for titanium carbide is higher thus the contact area for sintering increases.

Titan Carbid

TiC

Titan Carbid TiC 1,5 %

Der Einsatz der Körnung mit Titan Carbid Beschichtung ist ähnlich der von Titan. Bei der Titan Carbid Beschichtung ist der Beschichtungslevel erhöht, die Kontaktfläche beim Sintern vergrößert sich.

The innovative grit for applications that have previously used diamond or CBN.

The advantages of both materials combined in a single grit for better erosion performance with longer service lifes.

CERATONIA DIAZON mesh

CERATONIA DIAZON has a multi-crystalline structure that retains a sharp cutting edge throughout the griding process and continuously genrats ew micro-cutting edges thanks to its permanent self-shrpening properties.

Normally, a monocrystalline diamond has a macro-crystalline structure and breaks up into large pieces. Therefore, the use is ideal for vitrified bonds, resin bonds and honing tools.

Grit Sizes
FEPA U.S. Standard Mesh
D 251 60/70
D 231 70/80
D 181 80/100
D 151 100/120
D 126 120/140
D 107 140/170
D 91 170/200
D 76 200/230
D 64 230/270
D 54 270/325
D 46 325/400
D 35 400/500