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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.,

Information Material:

Product Catalogue
Hardness Speed Best Better Good
Low content Vanadium & Molybdenum 35 1CUMISA60 J6 VC500 RAA60 J5 VF8 AA60 K5 V8
50 1CN60 J6 VC500/50 RAA60 J5 VF8/50 AA60 K5 V50
High content Vanadium & Molybdenum 35 1CUMISA601 H12 VCA2 RAA601 H10 V736 AA601 H10 V736
50 1CN601 G12 VCA2/50 RAA601 G10 V736/50 AA601 G10 V736/50
Hardness Speed Best Better Good
For all HRc 35 GC60 K5 VG CGC60 K5 VG C60 K5 VG
50 GC60 J5 VS2110/50 CGC60 J5 VS2110/50 C60 J5 VS2110/50
Hardness Speed Best Better Good
< 40 HRc 35 AA463 M5 V2016 DA463 M5 V10 A463 M5 V10
50 1CUMISA541 L6 VC500/50 5SA463 L5 V500/50 DA463 M5 V50
63 1CUMISA541 L6 VC500/60 AA463 L5 V60 5SA463 L5 V500/60
50 HRc to 60 HRc 35 AA463 K5 V2016 DA463 K5 V10 A463 K5 V10
50 1CUMISA541 J6 VC500/50 5SA463 J5 V500/50 DA463 K5 V50
63 1CN541 J6 VC500/60 AA463 J5 V60 5SA463 J5 V500/60
Hardness Speed Best Better Good
< 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 Best Better Good
< 40 HRc 35 AA463 M5 V2016 SBA463 M5 V10 A463 M5 V10
50 1CUMISA541 K6 VC600/50 5SA463 L5 V500/50 DA463 M5 V50
63 1CUMISA541 K6 VC600/60 5SA463 L5 V500/60 AA463 L5 V60
50 HRc to 60 HRc 35 53MA541 J7 VC500/50 5SA463 K5 V500 AA46/54 K5 V8
50 53MA541 J7 VC500/50
1CUMISA541 J6 VC600/50 		5SA463 K5 V500/50
5SA463 J5 V500/60 		AA46/54 K5 V50
AA54 J5 V60
63 53MA541 J7 VC500/60
1CN541 J6 VC600/60 		- -
Operation Speed Best Better Good
Rough 35 GC463 K5 VG CGC463 K5 VG AC463 K5 VG
Finish GC80 J5 VG CGC80 J5 VG C80 J5 VG
Rough 50 GC463 K5 VS2110/50 CGC463 K5 VS2110/50 C463 K5 VS2110/50
Finish GC80 J5 VS2110/50 CGC80 J5 VS2110/50 C80 J5 VS2110/50
Upto 35 - GC60 J11 VR -
Rough 35 1CUMISA461 J6 VC500 RAA46/54 J5 VF8 AA46/54 K5 V8
Finish 1CUMISA801 J6 VC500 RAA80 J5 VF8 AA80 J5 V8
Rough 50 1CUMISA461 J6 VC500/50 RAA46/54 J5 VF8/50 AA46/54 K5 V50
Finish 1CUMISA801 J6 VC500/50 RAA80 J5 VF8/50 AA80 J5 V50
Upto 50 MPS 1CUMISA461 H12 V736/50 RAA461 H10 V736/50 AA461 H10 V736/50
Operation Speed Area of Contact Best Better Good
Rough 35 <= 10 mm AA46/54 L5 V8 DA 463 K5 V10 A463 K5 V10
50 AA46/54 L5 V50 DA 463 K5 V50 A463 K5 V50
35 > 10 mm AA46/54 J7 V8 DA463 J7 V10 A463 J7 V10
50 AA46/54 J7 V50 DA463 J7 V50 A463 J7 V50
Finish 35 <= 10 mm AA60 K5 V8 DA60 K5 V10 A60 K5 V10
50 AA60 K5 V50 DA60 K5 V50 A60 K5 V50
35 > 10 mm AA60 I7 V8 DA60 I7 V10 A60 I7 V10
50 AA60 I7 V50 DA60 I7 V50 A60 I7 V50
Operation Speed Area of Contact Best Better Good
Rough 35 <= 10 mm 1CUMISA60 H8 V736 53A60 H8 VCA2
RA60 K5 VF8 		AA60 H8 V736
50 1CN60 H8 V736/50 53A60 H8 VCA2/50
RA60 J5 VF8/50 		AA60 H8 V736/50
35 > 10 mm 1CUMISA60 H10 V736 53A60 H10 VCA2
RA60 K5 VF8 		AA60 H10 V736
50 1CN60 H12 V736/50 53A60 H12 VCA2/50
RA60 J5 VF8/50 		AA60 H12 V736/50
Finish 35 <= 10 mm 1CUMISA80 H8 V736 53A80 H8 VCA2
RA80 K5 VF8 		AA80 H8 V736
50 1CN80 H10 V736/50 53A80 H10 VCA2/50
RA80 J5 VF8/50 		AA80 H10 V736/50
35 > 10 mm 1CUMISA80 H12 V736 53A80 H12 VCA2
RA80 K5 VF8 		AA80 H12 V736
50 1CN80 H13 V736/50 53A80 H13 VCA2/50
RA80 J5 VF8/50 		AA80 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.

Important Links

Contact us

Phone Number

1800 3000 1131

Email Address

email@cumi.murugappa.com

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