2, Shaping and polishing crystal - URAWA Corporation

2, Shaping and polishing crystal

(1) Shaping and polishing crystal.
(2) Use coarse diamond bit.
(3) Use small engraving diamond bit.
(4) Using coarse diamond bit, grind until rough shape.(Using vacuum cleaner for dust collection).
(5) For tiny parts, use smaller diamond bit until finish.
(6) Polishing with diamond disc pad.
(7) Velcro type easy tool changing.
(8) Please place the diamond pad on tool holder
(9) For avoiding heat up and efficient work, wet the stone and diamond pad when polishing.
(10) For beginning, use coarse grit diamond pad and use finer grit step by step.
(11) Smooth surface after polishing with #600 grit.
(12) When the diamond pad is stuck, please wash with water.
(13) Polish until all the scratches goes out each time changing finer grit.
(14) Finish with #4000 grit.
(15) For smaller crystals, use smaller diamond pad.
(16) Final step, is polishing with crystal polishing bit.
(17) Smaller crystal polishing bit for detail.
(18) Soak the crystal polishing bit in water, and start polishing.
(19) Polish with gentle pressure. If it’s getting dry, soak in water again.
(20) Repeat the (19), and great shine finish!