Coolants > grinding compounds | ||||||
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hebro®grind 1000 | thebro®grind 1400B | hebro®grind 1450B | hebro®grind 1500 | hebro®grind 251 AF | ||
Physical and chemical properties
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Application concentration (%) | 2 - 4 | 2 - 4 | 2 - 4 | 2 - 4 | 2 - 4 | |
Mineral oil content (%) | none | none | none | none | none | |
Chlorine free (c), amine free (a) | c | c | c | c | ac | |
Preferred overall hardness range of batch water |
w (-7) | x | x | x | x | x |
m (-14) | x | x | x | x | x | |
h (-21) | x | x | x | x | x | |
sh (-40) | x | x | x | x | x | |
Refractometer value (Brix) | 2,6 | 2,9 | 2,6 | 2,0 | 1,7 | |
Material suitability
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Steel | ++ |
++ | ++ | ++ | ++ | |
Alloyed steel and stainless steel | ++ |
++ | ++ | ++ | ++ | |
Cast iron | ++ | ++ | ++ | ++ | + | |
Aluminium alloys | + | + | + | + | ++ | |
Non-ferrous metals | 0 | 0 | - | - | ++ | |
Hard metals (containing cobalt) | - | - | - | - | ++ | |
Suitability for the machining process
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Normal chip removal | - | - | - | - | - | |
Medium chip removal | - | - | - | - | - | |
Heavy chip removal | - | - | - | - | - | |
Grinding | ++ | ++ | ++ | ++ | ++ | |
hebro®grind 1000 | thebro®grind 1400B | hebro®grind 1450B | hebro®grind 1500 | hebro®grind 251 AF | ||
Downloads (PDF files)
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Safety data sheets | ![]() |
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Technical information | ![]() |
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Legend
![]() ++ = very well suited + = well suited 0 = moderately suited - = not suitable Normal chip removal = sawing, turning, milling Medium chip removal = drilling, parting Heavy chip removal= deep boring, thread-cutting, broaching |
