A&M Instruments Industrial Diamond 0.025" Flat End Cylinder (Mandrel) - 4378-0025Sold individually for $18. 25 each. A&M Instruments Product Code: Fine 4378 0025F Grit: 220 Fine Head Diameter: 0. 025" Head Length: 0. 093" Clearance: 0. 25" Overall Bur Length: 2. 25" Shank Diameter: 1 8" For almost 40 years customers around the world have depended on A & M Instruments for high precision Diamond Cutting Tools, CNC Machining, and Swiss Screw Machining. A & M Instruments manufactures diamond rotary tools for endless industrial

A&M Instruments Product Code: Coarse 4388-0100C

Old ISO #: Ultra Fine 3859-008

Super Coarse 806 314 110 544 016

A&M Instruments Product Code: 4664-0250

Medium 845KR-016

Coarse 6862-011

000 rpm when removing grout

A&M Instruments Product Code: FGCAR331

Medium 850-012

Coarse 6801LS-030

A&M Instruments Product Code: Medium HP842-060M

Fine 806 314 247 514 013