6 7/8 in

3M Regalite Floor Surfacing Discs 09302, 6-7/8 in x 7/8 in, 752I, (Case of 200)

You will find the model is Various, which is perfect for changing requirements.

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3M Regalite Floor Surfacing Discs 09302, 6 7/8 in x 7/8 in, 50 Grit - 25 Discs

You will like that the A11E model has a simple on/off switch for safety.

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3M Regalite Floor Surfacing Discs 09302, 6 7/8 in x 7/8 in, 50 Grit - 25 Discs

Dykem is my go-to for marking drill points on hardened steel blocks.

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