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Cylindrical Grinding Wheels
Cylindrical Grinding Wheels
Cylindrical Grinding Wheels

Cylindrical Grinding Wheels

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CUMi‘s versatile range of cylindrical wheels are used for a variety of grinding operations that require size generation, fine surface finish and fast stock removal. Special wheels are also available for multiple diameters and shoulder grinding with pre-formed wheel faces. CUMl‘s cylindrical grinding wheels find wide application in the grinding of valves, plunger pins, eye bolts, transmission shafts, cam shafts, crank shafts etc.,
Brand: CUMI

Information Material:

Product Catalogue
Hardness Speed Good Better Best
Low content Vanadium & Molybdenum 35 AA60 K5 V8 RAA60 J5 VF8 1CUMISA60 J6 VC500
50 AA60 K5 V50 RAA60 J5 VF8/50 1CN60 J6 VC500/50
High content Vanadium & Molybdenum 35 AA601 H10 V736 RAA601 H10 V736 1CUMISA601 H12 VCA2
50 AA601 G10 V736/50 RAA601 G10 V736/50 1CN601 G12 VCA2/50
Hardness Speed Good Better Best
For all HRc 35 C60 K5 VG CGC60 K5 VG GC60 K5 VG
50 C60 J5 VS2110/50 CGC60 J5 VS2110/50 GC60 J5 VS2110/50
Hardness Speed Good Better Best
< 40 HRc 35 A463 M5 V10 DA463 M5 V10 AA463 M5 V2016
50 DA463 M5 V50 5SA463 L5 V500/50 1CUMISA541 L6 VC500/50
63 5SA463 L5 V500/60 AA463 L5 V60 1CUMISA541 L6 VC500/60
50 HRc to 60 HRc 35 A463 K5 V10 DA463 K5 V10 AA463 K5 V2016
50 DA463 K5 V50 5SA463 J5 V500/50 1CUMISA541 J6 VC500/50
63 5SA463 J5 V500/60 AA463 J5 V60 1CN541 J6 VC500/60
Hardness Speed Good Better Best
< 40 HRc 35 - - GC463 N5 VG
50 - - GC463 N5 VS2110/50
63 - - -
50 HRc to 60 HRc 35 - - GC463 L5 VG
50 - - GC463 L5 VS2110/50
63 - - -
Hardness Speed Good Better Best
< 40 HRc 35 A463 M5 V10 SBA463 M5 V10 AA463 M5 V2016
50 DA463 M5 V50 5SA463 L5 V500/50 1CUMISA541 K6 VC600/50
63 AA463 L5 V60 5SA463 L5 V500/60 1CUMISA541 K6 VC600/60
50 HRc to 60 HRc 35 AA46/54 K5 V8 5SA463 K5 V500 53MA541 J7 VC500/50
50 AA46/54 K5 V50
AA54 J5 V60 		5SA463 K5 V500/50
5SA463 J5 V500/60 		53MA541 J7 VC500/50
1CUMISA541 J6 VC600/50
63 - - 53MA541 J7 VC500/60
1CN541 J6 VC600/60
Operation Speed Good Better Best
Rough 35 AC463 K5 VG CGC463 K5 VG GC463 K5 VG
Finish C80 J5 VG CGC80 J5 VG GC80 J5 VG
Rough 50 C463 K5 VS2110/50 CGC463 K5 VS2110/50 GC463 K5 VS2110/50
Finish C80 J5 VS2110/50 CGC80 J5 VS2110/50 GC80 J5 VS2110/50
Upto 35 - GC60 J11 VR -
Rough 35 AA46/54 K5 V8 RAA46/54 J5 VF8 1CUMISA461 J6 VC500
Finish AA80 J5 V8 RAA80 J5 VF8 1CUMISA801 J6 VC500
Rough 50 AA46/54 K5 V50 RAA46/54 J5 VF8/50 1CUMISA461 J6 VC500/50
Finish AA80 J5 V50 RAA80 J5 VF8/50 1CUMISA801 J6 VC500/50
Upto 50 MPS AA461 H10 V736/50 RAA461 H10 V736/50 1CUMISA461 H12 V736/50
Operation Speed Area of Contact Good Better Best
Rough 35 <= 10 mm A463 K5 V10 DA 463 K5 V10 AA46/54 L5 V8
50 A463 K5 V50 DA 463 K5 V50 AA46/54 L5 V50
35 > 10 mm A463 J7 V10 DA463 J7 V10 AA46/54 J7 V8
50 A463 J7 V50 DA463 J7 V50 AA46/54 J7 V50
Finish 35 <= 10 mm A60 K5 V10 DA60 K5 V10 AA60 K5 V8
50 A60 K5 V50 DA60 K5 V50 AA60 K5 V50
35 > 10 mm A60 I7 V10 DA60 I7 V10 AA60 I7 V8
50 A60 I7 V50 DA60 I7 V50 AA60 I7 V50
Operation Speed Area of Contact Good Better Best
Rough 35 <= 10 mm AA60 H8 V736 53A60 H8 VCA2
RA60 K5 VF8 		1CUMISA60 H8 V736
50 AA60 H8 V736/50 53A60 H8 VCA2/50
RA60 J5 VF8/50 		1CN60 H8 V736/50
35 > 10 mm AA60 H10 V736 53A60 H10 VCA2
RA60 K5 VF8 		1CUMISA60 H10 V736
50 AA60 H12 V736/50 53A60 H12 VCA2/50
RA60 J5 VF8/50 		1CN60 H12 V736/50
Finish 35 <= 10 mm AA80 H8 V736 53A80 H8 VCA2
RA80 K5 VF8 		1CUMISA80 H8 V736
50 AA80 H10 V736/50 53A80 H10 VCA2/50
RA80 J5 VF8/50 		1CN80 H10 V736/50
35 > 10 mm AA80 H12 V736 53A80 H12 VCA2
RA80 K5 VF8 		1CUMISA80 H12 V736
50 AA80 H13 V736/50 53A80 H13 VCA2/50
RA80 J5 VF8/50 		1CN80 H13 V736/50
CUMI Code Grit Range Diameter Thickness Hardness Structure Speed
(mm) (inch) (mm) (inch) (mps)
CN 46 - 120 300 - 600 12 - 26 25 - 150 1 - 6 H - M 6 - 13 35, 50 & 63
CUMISA/CSA 25 - 150 1 - 6 H - M 6 - 13 35, 50 & 63
SBA 25 - 250 1 - 10 H - M 5 - 8 35 & 50
50A 25 - 150 1 - 6 H - M 6 - 13 35 & 50
RA 25 - 150 1 - 6 H - M 5 - 8 35 & 50
5SA 25 - 150 1 - 6 H - M 5 - 8 35, 50 & 63
AA 25 - 250 1 - 10 H - M 5 - 8 35, 50 & 63
DA 25 - 150 1 - 6 H - M 5 - 8 35 & 50
A 25 - 150 1 - 6 H - M 5 - 8 35 & 50
CGC 25 - 150 1 - 6 H - M 5 - 8 35 & 50
GC 25 - 150 1 - 6 H - M 5 - 8 35 & 50
C 25 - 150 1 - 6 H - M 5 - 8 35 & 50

Product Information

Features
- Best choice of abrasive grain wheels
- Customizes sketches for every customer requirement
- Wide range of bond system
Benefits
- Higher stock removal
- Higher productivity and form retention
Advantages
- High stock removal
- Better productivity
- Excellent surface finish
- Lower dressing frequency
- Burn free component

Product Uses

Industries
Auto/Auto AncillaryBearingCutting ToolRenewable EnergySteel

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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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Contact us

Phone Number

1800 3000 1131

Email Address

email@cumi.murugappa.com

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