Copper Disc 5" Snail Lock, 400 Grit
Diameter: 5"
Grit: 400 Grit – intermediate polishing stage
Bond Type: Copper bonded
Attachment: Snail lock system (quick-change)
Application: Wet use on stone polishing lines
Compatibility: Fits all in-line multi-edge polishing machines with snail lock adapter
Performance: Smooth transition between metal bond and resin bond tools
Durability: Strong copper bond for long life and consistent results
Use Case: Natural stone and engineered stone
The Copper Disc – 5" Snail Lock, 400 Grit is a copper-bonded diamond polishing disc engineered for use on natural and engineered stone. Designed to fit any in-line multi-edge polishing machine with the popular snail lock adapter, this pad delivers a smooth and efficient transition between metal bond shaping tools and resin bond polishing pads. The 400 Grit disc provides reliable intermediate polishing performance, refining the surface after aggressive metal grinding and preparing it for finer resin stages. Known for its durability, precision, and versatility, this copper disc is trusted by stone fabrication professionals.