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Ball Lapping Wheels
CUMI Bonded Abrasives CatalogueProduct description
CUMI Provides best-in-class ball finishing solutions, customized to meet the exacting demands and ensure that premium quality balls are produced. Be it the High Density Vitrified wheels for grinding or the micro grit Resinoid wheels for Lapping, CUMI has got it all. The state of the art manufacturing facility ensures that every wheel produced meets stringent quality norms
CUMI Provides best-in-class ball finishing solutions, customized to meet the exacting demands and ensure that premium quality balls are produced. Be it the High Density Vitrified wheels for grinding or the micro grit Resinoid wheels for Lapping, CUMI has got it all. The state of the art manufacturing facility ensures that every wheel produced meets stringent quality norms
CUMI Provides best-in-class ball finishing solutions, customized to meet the exacting demands and ensure that premium quality balls are produced. Be it the High Density Vitrified wheels for grinding or the micro grit Resinoid wheels for Lapping, CUMI has got it all. The state of the art manufacturing facility ensures that every wheel produced meets stringent quality norms
Features:
- Closely graded aluminium oxide grain for superior surface quality
- Unique inside out hot press technology for ensuring consistency
- Modified resins to achieve high material removal rate and low wheel wear
Advantages of CUMI Wheels:
- Unique process for product consistency
- Longer wheel life
- Excellent surface finish
- Reduced lapping cost
- Higher productivity due to high material removal rate
| Abrasive Used | CUMI Code | Grit | Diameter (mm) | Diameter (Inch) | Thickness (mm) | Thickness (Inch) | Hardness | Structure |
|---|---|---|---|---|---|---|---|---|
| Silicon Carbide & Brown Aluminium Oxide blend | CA | 320 - 1500 | 400 - 1000 | 16 - 40 | 30 -140 | 1-1/4 to 5-1/2 | Y, Z & Z+ | 4 |
| White Aluminium Oxide | AA | 320 - 1500 | 400 - 1000 | 16 - 40 | 30 -80 | 1-1/4 to 3-1/4 | Y, Z & Z+ |
| Operation | Lapping Stage | Grit Range | Hardness | Best | Better | Good |
|---|---|---|---|---|---|---|
| Lapping | 1 | G600 & G800 | Y, Z & Z+ | WA-BL15 | CA-BL393 AA-BL15 | - |
| 2 | G800 & G1000 | Y, Z & Z+ | WA-BL393 | - | ||
| 3 | G1200 & G1500 | Y & Z |
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