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F Type Grinding Wheels - Auto Components
F Type Grinding Wheels - Auto Components
F Type Grinding Wheels - Auto Components
F Type Grinding Wheels - Auto Components

F Type Grinding Wheels – Auto Components

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F type wheels or Fastening type wheels are resinoid wheels which are fastened to the back plates using bolts. The face of the wheel is used to grind components and gener­ate flat and parallel surfaces. Used in various industries like Bearings, Auto etc. The applications usually demand high stock removal along with tight size tolerances and fine surface finishes. Since the area of grinding is very large, heat generation is high, provisions are made in the chemical and physical design of the wheel to ensure that there is enough scope for heat dissipation by effective utilization of coolants. CUMI wheels are proven to perform at high feed rates and material removal applica­tions while meeting stringent quality requirements in terms of size tolerances, heat gen­eration and surface finishes, thanks to the special technology of grain-bond combina­tion, which ensures free cutting. Physical features like coolant slots, through holes and honeycomb structure aid in taking the performance of the wheels to the next level.

Information Material:

Product Catalogue
Type Operation Speed Best Better Good
Forged steel Rough 33 58AA46 J7 BR9 52AA46 J7 BR9 -
Finish 58AA60 J7 BR9 52AA60 J7 BR9 -
Sintered Rough 33 58AA46 J5 BR9 52AA46 J5 BR9 -
Finish 58AA60 J5 BR9 52AA60 J5 BR9 -
Type Operation Speed Best Better Good
Cast Iron Rough 33 - C46 J7 B10CS CGC46/60 J5 TD1020M
Semi Finish 1CE/C80 I5 B1286 C801 J5 B10CS CGC80 J5 TD1020
Finish 1CE/C120 K5 B1241 GC/RA120 H5 TDR845 GC120 TDR659
Lapping 1CE/C1201 I+5 BRT - C150 J5 BRT
Type Operation Speed Best Better Good
Cast Iron Rough 33 2CUMISA24 N7 B266 AA20 L7 TDV8I9M &
A24 N7 B266 		A24 L7 TDR085
Finish 2CUMISA30 O7 B266 54AA30 N7 B266 DA30 N7 B266
Rough & Finish - Single Head 2CUMISA24 N7 B266 A36 TDR933 DA24 TDR699
Type Operation Speed Best Better Good
Cast Iron
(For Passenger Car) 		Rough - Rotary Table 33 - C24 L5 SPL C24 K5 BRT
Finish - Rotary Table - C80 L6 SPL C120 K5 BRT
Cast Iron
(For Heavy Commercial Vehicle) 		Rough & Finish - C16 TDR1358/ C24 TDR1399 C14 TDR312
Type Operation Speed Best Better Good
Sintered Rough 33 - - GC46 B056
Finish - - GC80 B056
CUMI Code Grit Range Diameter Thickness Speed Hardness Structure
mm inch mm inch mps
CUMISA /CSA 16 – 150 150 – 1000 6 – 40 50 – 120 2 – 5 33 G – O 5 – 10
50A 24-220
DA 24 – 220
AA 20 – 500
GC 24 – 500
C 24 – 500
A 24 – 600

Product Information

Features
- Wide range of bonds including phenolic and Epoxy
- Aluminium oxide, Silicon carbide, micro-crystalline and mono crystalline grains
- Engineered design modifications comprising honey comb, slots
Benefits
- Huge variety of high performance products
- Free cutting action
- Less dressing intervention
Advantages
- Good surface finish
- Excellent feed rate
- Excellent part geometry

Product Uses

Industries
Auto/Auto AncillaryBearing
Applications
Face Grinding

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CUMI, a part of the 124-year-old Murugappa Group, began as an abrasives company in 1954.

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1800 3000 1131

Email Address

email@cumi.murugappa.com

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