For precision lapping, fitting, surfacing, polishing and other general use in machine shops. Universally used for grinding valves. Supplied in 450 grm tin. Please specify grit number when ordering.
| Code | Grade | Grit | Applications |
| 614201 | Micro Fine | 3000# | Precision lapping and high profile polishing to mirror finishing of metal parts |
| 614202 | 2000# | ||
| 614203 | 1500# | ||
| 614204 | 1200# | ||
| 614205 | 1000# | ||
| 614206 | 800# | ||
| 614207 | Very Fine | 600# | Fine surface lapping, fine polishing for protection seating of valves, bearing and matting components. |
| 614208 | 500# | ||
| 614191 | 400# | ||
| 614209 | Fine | 320# | Surface finishing, e.g. valve seats, bearings, bushings, etc. |
| 614210 | 280# | ||
| 614192 | Medium Fine | 240# | Surface lapping/reseating exhaust and intake valves. |
| 614211 | 220# | ||
| 614212 | Medium | 180# | Cleaning of corroded bolt threads & sharpening shears, etc. |
| 614213 | 150# | ||
| 614193 | Coarse | 120# | Spot removal of uneven surfaces e.g. conditioning of new gears for smooth running. |
| 614214 | 100# | ||
| 614215 | 80# | ||
| 614194 | 60# | ||
| 614216 | Very Coarse | 50# | Fast removal of high spots and very rough metal surfaces. |
| 614195 | 40# | ||
| 614217 | 36# |