Miniature Silicon Point - 12×0.8mm

Grit	Color
Ultra Fine	Yellow
Fine	Pink
Extra Fine	Blue
Medium	Green
Coarse	Brown
Extra Coarse	White
Ultra Coarse	Black

The Miniature Silicone Polishing Lens Wheels are professional-grade rotary tools engineered for systematic surface smoothing, edge pre-polishing, and final high-luster finishing of precious metals and alloys.

Formulated with custom abrasive grains embedded within a dense, flexible silicone matrix, these ultra-thin lens-profile discs conform slightly to the tightest crevices of your piece. The knife-like 0.8mm edge thickness provides an exceptionally precise contact profile for fast seam clearing, while the sloping double-sided face paths smoothly along narrow contours, allowing individual creators to eliminate fire-scale, level casting lines, and polish tight recesses with optimal rotary control.

Key Product Features

• Ultra-Thin Knife-Edge Lens Geometry: Features a versatile 12mm diameter paired with an ultra-low 0.8mm apex edge, combining a razor-sharp perimeter for tight slits with sloping side profiles for seamless blending.

• Seven-Stage Color-Coded Grit Matrix: Provides a highly visible, color-coded grading system ranging from ultra-coarse black material for rapid stock removal down to ultra-fine yellow compound for bright polishing.

• Integrated Abrasive Bond: Impregnated uniformly throughout the elastic silicone body, ensuring a consistent cutting and polishing rate as the edge naturally wears down over time.

• Rigid Straight Metal Mandrel Shank: Secured to a durable metal core that spins true inside your standard jewelry micromotor handpiece or flexible shaft unit.