TIN PLUS polishing/prepolishing lap.


SKU: TIN PLUS Category:


New February 2018!
A tin alloy version of the popular Zinc Plus prepolishing lap. An affordable Tin-based laminated lap, the alloy is halfway between Pure Tin and BATT in Brinell Hardness. Gentler in use than harder alloys and charging a little more readily, it will give excellent results with stones from hardness 4 to 8, but will still handle sapphire.

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