Features:

  1. Wide range of bonds including phenolic, magnesite and polyester
  2. Huge variety of high performance products using Aluminium oxide, Silicon carbide, micro-crystalline and mono crystalline grains
  3. Engineered design modifications comprising honey comb, slots, dual grade

Advantages of CUMI Wheels:

  1. Free cutting action
  2. Less dressing frequency
  3. Good surface finish
  4. Excellent feed rate
  5. Excellent Surface quality
Abrasive UsedCUMI CodeGritDiameter ( mm )Diameter ( Inch )Thickness ( mm )Thickness ( Inch )Speed mpsHardnessStructure
Ceramic Aluminium OxideCUMISA / 55A16 - 150150 - 10006 - 4050 - 1202 - 533G - O5 - 10
Semi-Friable GrainSA24 - 220
White Aluminium OxideAA20 - 500
Green Silicon CarbideGC24 - 500
Black Silicon CarbideC24 - 500
Brown Aluminium OxideA24 - 600
TypeOperationSpeedBestBetterGood
Forged steelRough3352AA46 J7 BR95SA46 K7 BSPAA46 K7 BRT
Finish52AA60 J7 BR95SA60 K7 BSPAA60 K7 BRT
SinteredRough3352AA46 J5 BR95SA46 J5 TDR043RAA46 J5 TDR043R
Finish52AA60 J5 BR95SA60 J5 TDR043RAA60 J5 TDR043R
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