A&M Instruments Industrial Diamond 0.375" Plated Ball Router - 5014-0375Sold individually for $32. 75 each. A&M Instruments Product Code: 55014 0375 Grit: 40 60 Outside Diameter: 0. 375" Overall Bur Length: 2. 25" Shank Diameter: 0. 250" 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,

Old ISO #: Fine 8884-011

A&M Instruments Product Code: Fine 4378-0025F

Fine 8862-015

Old ISO #: Fine 8845KR-015

Head Diameter: 7mm

New ISO #: Medium 806 316 001 524 022

Coarse 806 314 001 534 010

A&M Instruments Product Code: HPC699

New ISO #: Medium 806 314 032 524 012

A&M Instruments Product Code: 5904-0625

New ISO #: Extra Fine 806 314 233 504 012

Old ISO #: Medium 830-010