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Brands > Carborundum > Ball Grinding Wheels
Ball Grinding Wheels


CUMI's BALLMASTER Ball Grinding Wheels are manufactured to exacting standards and are acknowledged to be of the highest quality by many of the major ball manufacturing companies in the world. Quality of the final product and lower grinding cycle time, resulting in reduced production costs make CUMI's ball grinding wheels the preferred and viable option.

 

Why a CUMI Ball Wheel ?

Captive grain supply

Ongoing R & D and in-house bond preparation

Pro-active product development

Tailor-made specifications to meet customer needs

Dedicated manufacturing team

Specialised application engineering support


The CUMI standard range of vitrified ball grinding wheels
  Abrasive Type Black Silicon Carbide
  Grit Range G 100-400 G 100-400
  Hardness V, X & Z V, X & Z
  Diameter (mm) 280-660 661-930
  Thickness* (mm) 75 max 140 max
  Bond VB VB
  Toughness 1, 3, 5 1, 3, 5
* Special thickness on request  

Initial grading selection of CUMI ball grinding wheels
  Criterion
  No. 1
Max Ball
Diameter (mm)
< = 6 7-11 12-25 > 25
Grit Selection G400
G320
G280
G240
G220
G180
G150
G120
G100
  Criterion
  No. 2
Grinding Ratio Low Medium High
Wheel Hardness
Selection
V X Z
  Criterion
  No. 3
Material
Removal Rate
( MRR )
High Intermediate Low
Wheel Toughness
Selection Code
1 3 5