CENTRELESS WHEELS

April 21, 2014 by

TYPICAL APPLICATIONS
Bar grinding
Bearing Race OD ring grinding
Auto part grinding e.g. piston pins, shock absorber tubes & rods, engine valve stems, dowell pins, etc.

BETTER     MIKRON - A PREMIUM PRODUCT WITHOUT A PREMIUM PRICE TAG
FEATURESBENEFITS
Versatile abrasive A capable of grinding different materialsLower down time due to lesser wheel changes
Advanced VCNM bondFreer cutting, better form retention.

Lower dressing frequency.

Equally good on hard and soft materials.

STOCK AVAILABILITY TABLE

MIKRON Centreless Grinding Wheels
Size Dia x Thk x BoreStd.Pkg.Specification
300 x 80 x 1401A60 M6 VNMV294M
350 x 100 x 1271A60 M6 VNMV334M
350 x 100 x 1271A60 M6 VCNMV417M
350 x 100 x 1271A46 3M6 VCNMV338M
350 x 100 x 1271A60 N6 VCNMV336M
350 x 100 x 152.41A60 M6 VNMV335M
350 x 100 x 152.41A46 3M6 VCNMV339M
350 x 100 x 152.41A60 N6 VCNMV337M
350 x 100 x 152.41A46 3P6 VCNMV423M
350 x 150 x 1271A60 N6 VCNMV414M
400 x 200 x 203.21A60 M6 VCNMV424M
500 x 150 x 304.81A60 M6 VCNMV410M
500 x 150 x 304.81A60 N6 VCNMV411M
500 x 200 x 3051A60 M6 VCNMV412M
Filed Under:

DISC GRINDING WHEELS

April 12, 2014 by

TYPICAL APPLICATIONS
Bearing face grinding
Piston ring face grinding
Spring end grinding
Vertical spindle surface grinding
Valve plate grinding

GOOD        NUT INSERTED WHEELS
FEATURESBENEFITS
Wide range of abrasives in Aluminium Oxide and Silicon Carbide & their combinationsPerfectly suitable for given job material to give optimum performance
New B48 and B50 bonds designed for disc grinding operations-Lower power consumption
-Reduced grinding contact area
-Reduced dressing frequency
-Increased size control ability
Honey comb design option available-Cooler cutting
-Higher depth/pass possible
-Higher chip clearance

DISC GRINDING WHEELS

ABRASIVEGRITGRADEBONDAPPLICATION
More DurableA, 19A, 33A
35A		36 (Coarse)C (Soft)B24, B48
B24X		Bearing face, Valve plates Roller face, Brake discs
More Friable38A120 (Fine)P (Hard)B50Connecting rod, Spring end
More Durable37C
74 C		24 (Coarse)H (Soft)B24
B24X		Valve plate
Piston ring
More Friable39C180 (Fine)N (Hard)B50Crank case
Filed Under:

ROLL GRINDING WHEELS

April 12, 2014 by

TYPICAL APPLICATIONS
Grinding work rolls and backup rolls used in:
– Hot mills
– Cold mills
– Sendzimer mills
– Aluminium (Foil) mills
Grinding chrome-plated rolls
Grinding rubber rolls

GOOD        ROLL GRINDING WHEELS
FEATURESBENEFITS
Revolutionary B24 bonds from Norto-Highly resilient
-Better finish
-Longer life
Improved B24X bond-Cool cutting, lower dressing frequency
-No metallurgical damage, better finish on jobs
-Lower power consumption

ROLL GRINDING
Mill type CategoryRoll Type & MaterialAbrasive SelectionPreferred Bond
BestBetterGood
CRMWork Roll Forged SteelSG19AAVS3, B24X
HRMWork Roll Cast Iron–39C37CVK, B24
Work Roll ICDPSGG39C37CVK, B24X
Work Roll HcHcrSG, SGLG38A, 35AG19AB24X
CRP/HRMBackup Forged SteelSG19AAVS3, B24
PaperRubber Coated–38A–VP2
1. For steel rolls, type of Aluminium Oxide can be varied to suit material hardness.
2. For CI & non ferrous rolls, Silicon Carbide is used and gives cosmetic effects on rolls.
3. For high alloy steel rolls like HcHcr, having low machinability and high hardness, combination of SG and 39C should be used.

Filed Under:

CYLINDRICAL WHEELS

April 12, 2014 by

TYPICAL APPLICATIONS
O.D. grinding of gear shafts, splined shafts etc.
O.D. plunge grinding

CYLINDRICAL GRINDING WHEELS
 FEATURESBENEFITS
BEST38A, SG - VS3 wheels.

SG - only for plunge grinding application.		Optimum grinding efficiency.

Maximum material removal rate.

Reduced loading & dressing.
BETTERA, 19A : VS3 wheelsFree cutting.

Advanced VS3 bond system for excellent
form retntion.
GOODA : VCNM wheelsHigh grinding efficiency.

Ability to grind various range of materials.

STOCK AVAILABILITY TABLE

Cylindrical Wheels
Size Dia x Thk x BoreStd.Pkg.SpecificationStock No.
TYPE 1
250 x 25 x 76.24A60 M6 VCNMV231M
300 x 25 x 1273A60 M6 VCNMV267M
350 x 25 x 1273A60 M6 VCNMV306M
350 x 25 x 1273A60 N6 VCNMV307M
350 x 40 x 127238A46 J8 VBEV316
350 x 40 x 1272A60 M6 VCNMV315M
350 x 50 x 1272A60 N6 VCNMV326M
400 x 40 x 1271A60 M6 VCNMV350M
450 x 63 x 254 1-325 x 131A60 M6 VCNMV387M
500 x 80 x 203.21A60 M6 VCNMV408M
TYPE 5
300 x 40 x 127 1-190 x 16238A 60 K5 VBEV286
300 x 40 x 127 1-190 x 162A60 M6 VCNMV285M
350 x 40 x 127 1-190 x 162A60 M6 VCNMV317M
400 x 40 x 127 1-190 x 161A60 L6 VCNMV340M
400 x 40 x 127 1-190 x 161A60 M6 VCNMV352M
500 x 63 x 254 1-325 x 131A60 M6 VCNMV405M
400 x 50 x 127 1-190 x 161A60 M6 VCNMV362M
Filed Under:

TOOLROOM WHEELS

April 12, 2014 by
TYPICAL APPLICATIONS
Surface grinding
Tool and cutter grinding
Drill sharpening
Cylindrical grinding

SG

BEST     SG
FEATURESBENEFITS
High performance ceramic aluminium oxide abrasiveFast stock removal; cool cutting.

Allows increased depth of cut and hence increased material removal rate and reduced cycle time.

Reduced spark out time again resulting in lower cycle time.
Self-sharpening abrasiveSignificant reduction in burn occurrences and dressing frequency.

No metallurgical damages.
High performance vitrified bondEnhanced wheel life, superior form holding

35A

BETTER     35A
FEATURESBENEFITS
Sharp abrasiveOutstanding form holding, freer cutting
Advanced bond technologyOptimum porosity, strength and rigidity for precision grinding

38A

GOOD     38A MIKRON PLUS
FEATURESBENEFITS
Friable abrasiveCool and burn-free cutting
Consistent quality, excellent balanceLesser vibration in machine system.
High dimensional accuracy time after time

STOCK AVAILABILITY TABLE

Toolroom Wheels
Size Dia x Thk x BoreStd.Pkg.SpecificationStock No.
150 x 13 x 31.751438A 120 J8 VBEV100
150 x 13 x 31.751438A 46/54 KV1V105N
150 x 13 x 31.751438A 80K5 VBEV106
150 x 13 x 31.751438A 60 KV1V106W
150 x 20 x 31.751038A 60 K5 VBEV113
150 x 20 x 31.751038A 60 KV1V113W
180 x 13 x 31.751438A 46 K5 VBEV153
180 x 13 x 31.751438A 46/54 K5 VBEV154
180 x 13 x 31.751438A 46/54 KV1V154N
180 x 13 x 31.751438A 60 K5 VBEV157
180 x 13 x 31.751438A 60 KV1V157W
200 x 6 x 31.751538A 60 K5 VBEV168
200 x 6 x 31.751538A 60 KV1V168W
200 x 13 x 31.75938A 46/54 K5 VBEV176
200 x 13 x 31.75938A 46/54 KV1V176N
200 x 13 x 31.75938A 60 K5 VBEV177
200 x 13 x 31.75938A 60 KV1V77W
200 x 20 x 31.75638A 46/54 KV1V184N
200 x 20 x 31.75638A 60 K5 VBEV185
200 x 20 x 31.75638A 60 KV1V185W
200 x 20 x 50.8638A 46/54 KV1V188N
200 x 20 x 50.8638A 60 KV1V190W
200 x 25 x 31.75538A 60 K5 VBEV198
200 x 25 x 31.75538A 60 KV1V198W
200 x 25 x 31.75538A 46/54 KV1V212N
100 x 50 x 31.7512A46/54 L5 VNV40
125 x 50 x 31.75838A 60 K5 VBEV72
150 x 6 x 31.752438A 60 K5 VBEV88
150 x 13 x 31.751438A 46/54 KV1V97N
150 x 13 x 31.751438A 60 K5 VBEV98
150 x 13 x 31.751438A 60 KV1V98W
Filed Under:

SURFACE GRINDING WHEELS

April 12, 2014 by

TYPICAL APPLICATIONS
Horizontal spindle, reciprocating table
Horizontal spindle, rotary table

SURFACE GRINDING WHEELS
 FEATURESBENEFITS
BESTSG - VS3 bond wheelsOptimum performance.
High material removal rate.
Lower cost per component.
Suggest for high motor power machines.
BETTER38A, 35A - VS3 bond wheelsBetter grinding performance for better cutting action.
Efficient grinding.
Right choice for different applications.
GOOD38A - VBE bond wheelsGood grinding efficiency.
Right choice for different materials.

STOCK AVAILABILITY TABLE
Surface Grinding Wheels
Size Dia x Thk x BoreStd.Pkg.SpecificationStock No.
150 x 100 x 31.752A46/54 K5 VNV132
150 x 100 x 31.75238A 36 H8 VBEV133
150 x 100 x 31.75238A 46 K5 VBEV134
200 x 100 x 31.75138A 46 I8 VBEV209
200 x 100 x 31.75138A 46 K5 VBEV210
200 x 100 x 31.75137C 36 NVKV211
250 x 13 x 31.75738A 60 K5 VBEV224
250 x 25 x 76.2438A 60 K5 VBEV241
250 x 25 x 76.2438A 60 KV1V241W
250 x 25 x 76.2438A 46/54 K5 VBEV243
250 x 25 x 76.2438A 46/54 KV1V243N
300 x 25 x 76.23A60 M6 VCNMV252M
300 x 50 x 76.2138A 46 K5 VBEV356
300 x 50 x 76.2138A 60 K5 VBEV357
125 x 100 x 31.754A46/54 K+8 VS3V76

Filed Under:

INTERNAL GRINDING WHEELS

April 12, 2014 by

TYPICAL APPLICATIONS
To give dimensional tolerances for
engineering components like Bearings, Gears and other Automobile components
To give required surface finish for these components

STOCK AVAILABILITY TABLE
Internal Grinding Wheels
Size Dia x Thk x BoreStd.Pkg.SpecificationStock No.
13 x 13 x 6.3510032A 60 M8 VBEV1
20 x 20 x 6.3510032A 60 M8 VBEV2
25 x 25 x 6.355032A 60 M8 VBEV3
25 x 25 x 6.35 1-13 x 165032A 60 M8 VBEV4

INTERNAL GRINDING WHEELS
 FEATURESBENEFITS
AbrasiveGritGradeBond
BESTES, TG80-120I-NVS3Substantially reduced dressing frequency.

For higher material removal rate
applications.
BETTERSG, XG46-120J-NVS3For improved process capacity on size.

Recommended for rigid machines.
GOOD32A, 35A, 38A36-180J-NVIN, VBESulphur treatment available.

Recommended for optimum performance.

Filed Under:

TILE POLISHING BLOCKS–RUBBING BRICKS

April 12, 2014 by
TYPICAL APPLICATIONS
Polishing Tiled Floors

STOCK AVAILABILITY TABLE

Tile Polishing Blocks
SizePack SizeSpecificationStock No.
Standard Size637C40B1
Standard Size637C46B2
Standard Size6CoarseB24G
Standard Size6GNO36B25
Standard Size6CoarseB26
Standard Size6MediumB27
Standard Size6FineB28
Standard Size6Extra FineB29
Standard Size637C60B3
Standard Size637C60B4
Standard Size6B80B4G
Standard Size637C100B5
Standard Size637C120B6
Standard Size637CFFB7

Rubbing Bricks
SizePack SizeSpecificationStock No.
50 x 50 x 502437C46B10
50 x 50 x 502437C60B11
50 x 50 x 502437C80B12
50 x 50 x 502437C100B13
50 x 50 x 502437C120B14
50 x 50 x 502437CFFB15
50 x 50 x 502437C24B17
50 x 50 x 502437C40B9

Filed Under:

SHARPENING STONES

April 12, 2014 by

TYPICAL APPLICATIONS
Sharpening of carpentry tools, knives, scissors, etc.
Mould and die polishing
Deburring

GOOD     COMPASS BRAND/ SHARPENING AND COMBINATION STONES
FEATURESBENEFITS
Choice of Premium Silicon Carbide and smooth cutting Aluminium OxideFast stock removal for quick edge shaping
Keen edges and clean deburring

STOCK AVAILABILITY TABLE
Sharpening Stones
CategoryStd.Pkg.SpecificationStock No.
Combination Stone150 x 50 x 256037C Fine/ CoarsS1
Sharpening Stone150 x 50 x 2560AlO Comb StoneS14
Combination Stone200 x 50 x 254037C Fine/ CoarseS2
Sharpening Stone150 x 50 x 256037C FineS6

Filed Under:

SNAGGING WHEELS

April 12, 2014 by
TYPICAL APPLICATIONS
Smoothening of weld seams
Cleaning castings
Preparing surfaces for plating or painting
for plating or painting


HITECH WHEELS

BEST      HITECH SWING FRAME – THE HIGH PERFORMANCE WHEEL
FEATUREBENEFITS
Norton Zirconia Alumina abrasive3-4 times life of aluminium oxide wheel with
better cutting action
For high power mahines (15 HP & above)

STOCK AVAILABILITY TABLE
Hitech Wheels
Size Dia x Thk x BoreStd.Pkg.Specification
400 x 50 x 152.41Hitech 20HT1
400 x 50 x 152.41Hitech FineHT11
510 x 50 x 203.21Hitech JSLHT9

COLD PRESSED WHEELS

GOOD     COLD PRESS SNAGGING WHEELS
FEATURESBENEFITS
Reinforced and speed-testedHigh levels of safety
Smooth cutting Aluminium Oxide abrasiveFor fast and smooth grinding of steel and
steel alloys
Premium Silicon Carbide 37C abrasiveFor non-steel applications

STOCK AVAILABILITY TABLE
Cold Pressed Snagging Wheels
Size Dia x Thk x BoreStd.Pkg.SpecificationStock No.
300 x 40 x 38.12A16 S3 BL4R14
400 x 50 x 152.41A16 S3 BL4R15
400 x 50 x 152.4137C16 S3 BL4R16
400 x 63 x 152.41A16 S3 BL4R17
450 x 50 x 152.41A16 S3 BL4R18
500 x 75 x 203.21A16 S3 BL4R20
300 x 40 x 31.752A16 S3 BL4R23
400 x 150 x 76.21A24 M6 BL2R400
400 x 50 x 1271A16 S4 BL5R68
450 x 50 x 50.81A14 S4 BL5R89
300 x 40 x 38.12A14 S4 BL5R93
400 x 63 x 152.41A12 T3 BM1R72
400 x 63 x 152.144A 14-4T3 B38R72R
400 x 50 x 152.41A14 S4 BL5R84

Filed Under: