A&M Instruments Industrial Diamond 0.125" Plated Ball Router - 5018-0125Sold individually for $20. 24 each. A&M Instruments Product Code: 5018 0125 Grit: 40 60 Outside Diameter: 0. 125" Overall Bur Length: 2. 25" Shank Diameter: 0. 125" 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 applications including glass and stone, wood,

A&M Instruments Product Code: D1

Super Coarse 806 314 068 544 049

Coarse 4378-0080C

Super Coarse 806 314 198 544 016

Super Coarse 5878K-021

A&M Instruments Product Code: Q6

New ISO #: Medium 806 314 519 524 018

Old ISO #: Fine 8825-015

A&M Instruments Product Code: E7

A&M Instruments Product Code: Fine 4388-0050F

Diamond Coating: 5mm towards the center

New ISO #: Medium 806 314 304 524 050