STI-2420 | STI-2418LP
Operating Manual
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• Grits – 50 & 100
• Life – 6,000 SF / 600 m
2
• Speed – 50 Hz / 2,700 RPM
2. FL-07 Pad
• For use after Terrazzo Pad 100 grit after surface has been cleaned and allowed to dry.
The grit system procedure is 3*, 4*, 5, 6, 7, 8, & LUX. These pads are used in the order of
numbers from lowest (#3) to highest (#8) and the LUX pad is a final buffing step.
• Life of FL-07 Pads – 8,000 SF / 800 m
2
• Speed – 50 Hz / 2,700 RPM
* Note: #3 and #4 are pads that can be omitted from the process if the 100 Terrazzo pad
is used prior to beginning the FL-07 process. If 100 Terrazzo pad does not precede FL-07
process, then the floor must be ground to a minimum 120 grit metal finish.
3. REZ/MET Pad
• For use after minimum 70 grit grinding application
• Grits – 35, 50 & 100
• Life – 5,000 SF / 500 m
2
• Speed – 45 Hz / 2,700 RPM
4. Premium Plus Pad
• For use after 100 Terrazzo pad 100 grit after surface has been cleaned and allowed to dry.
• Grits – 35, 50, 100, 200, 400, 800, 1500, & 3000
• Life – 4,000 SF / 400 m
2
• Speed – 60 Hz / 3,200 RPM
Special Application Tooling
1. Carbide Scrapers
• This tool is used when excessively thick or fresh adhesive needs to be removed. The
process is done wet to allow the slicing of the material from the surface.
• Speed – 40 Hz / 2,100 RPM
2. PCD Wolverine
• This tool is used for the aggressive removal of thick (<2MM) materials. The profile left by
the PCD is very rough and usually needs to be followed with a metal bond diamond to
smooth the surface to an acceptable profile.
• Speed – 40 Hz / 2,100 RPM
