Surface Finish Comparator-Plastic sold2025 medium grit silicon carbide abrasive

medium grit silicon carbide abrasive

Vinyl Sticker

Sound&Light Dual Alarm

polishing paste for metal

Sand the inside surfaces and edges of up to 2" deep holes

Surface Finish Comparator-Plastic sold2025 medium grit silicon carbide abrasiveSurface Finish Comparator Plastic Surface Finish Comparators. for Engineers, inspectors, Purchasing Agents. Handy, inexpensive, Use as a Give Away for Classes on Drafting, etc. Accurate Exact Reproductions. Range: 16 to 500 Microinch Finish. Convenient Pocket Size (3 1 2" x 5"), Weight: 1 oz. Has handy "hang up hole". Versatile Specimens include Mill, End Mill, Grinding, Shape Turning, and Flame Cut. 18 Specimens: Machining Method. Microinches (AA or