SEM images

High Magnification Images of “Economy” Quality Diamond Abrasives

This is a series of high magnification images of lower-grade “economical” diamond particles, taken using an electron microscope.

Here are high magnification images of quality diamond particles taken using an electron microscope.

fred on I Thought I Needed a Hand Tapping Machine: “One might also use a spring-loaded tap centering guide that’s made to work with the little divot on top of…”
Bonnie on I Gave Chads ToolBox Another Chance: “Charging the customer separately in order to back your shipping just feels cheap to me when I encounter it. As…”
Scott K on I ordered Loctite and it Arrived Leaking: “Yes- Amazon seems to be entirely focused on packing and shipping as quickly as possible. I don’t have any inside…”
Matt_T on I Thought I Needed a Hand Tapping Machine: “Metabo definitely make a cordless tapping drill. Bosch, or others, might also? Personally I’ve tapped so many holes with reversible…”
Bonnie on I Gave Chads ToolBox Another Chance: “Acme has shipped me tools in their retail boxes, but they were the heavier duty display boxes that some tool…”
MM on I Thought I Needed a Hand Tapping Machine: “You can use this method to tap holes very precisely on a drill press or mill, all manually: -clamp the…”