Use a floor machine-like randy said 50 grit metal or 70 grit metal then up to 100 grit resin and fill holes with traverfill .
Cut off excess with 200 resins and finish with honing powder or DIP'S.

On Tue, Jun 28, 2016 at 12:59 PM, Randy Frye <rfrye6@gmail.com> wrote:
We've started at a 50 metal before. Generally brazen type. 

Best Regards,
Randy Frye, CEI Surface Pros
239-253-1991

On Jun 27, 2016, at 6:16 PM, Ryan Tonnemacher <ryan@beyondstonesolutions.com> wrote:

What is the most aggressive sanding disc that you guys have used on travertine floors. We have some upside down travertine that has deep saw marks. We have used 600 grit 400 Grit and 200 grit and diamond pads. Our technician was able to get most marks out in one tile using 100 grit, but it started causing waviness and pitting in the tile. See attached pictures. ALSO any recommendations on a larger machine that might be better at removing saw marks would be greatly appreciated.

 

Thank you, we appreciate your business!

 

Ryan Tonnemacher

(602) 993-9800 Office

(480) 459-5773 Fax

2039 E. Cedar St. #104

Tempe, AZ 85281

Ryan@BeyondStoneSolutions.com

www.beyondstonesolutions.com

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Stu Rosen
201-446-1200

"EVERYTHING MATTERS"