A&M Instruments Industrial Diamond 0.625" Plated Ball Router - 5014-0625Sold individually for $58. 28 each. A&M Instruments Product Code: 5014 0625 Grit: 40 60 Outside Diameter: 0. 625" 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,

Extra Fine 806 314 257 504 020

New ISO #: Medium 806 314 001 524 026

A&M Instruments Product Code: Q8

Multi-Use - $3

ISO Max Speed:  55

Coarse 806 314 513 534 019

Coarse 806 314 164 534 011

Coarse 806 314 108 534 010

Manufactured for medium speed rotary carving tools (up to 55

New ISO #: Fine 806 314 295 514 008

Medium 806 314 287 524 011

Shank Diameter (S): 1/8"