Surface Finish Comparator-Plastic sold2025 polishing paste for metal

polishing paste for metal

12-point box end doubles the access angles of a 6-point and is offset 15 degrees to create clearance for fingers

If you have any questions about the item

medium grit silicon carbide abrasive

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

Surface Finish Comparator-Plastic sold2025 polishing paste for metalSurface 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