A&M Instruments Industrial Diamond 0.187" Round End Cylinder - 4813-0187Sold individually for $15. 00 each. A&M Instruments Product Code: 4813 0187 Grit: 120 Coarse Head Diameter: 0. 187" Head Length: 0. 25" Overall Bur Length: 2. 25" Shank Diameter: 3 16" 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

Coarse 6846-017

Coarse 6855-024

Coarse 6862-026

Coarse 6802-019

New ISO #: Fine 806 314 156 514 013

Overall Bur Length: 17mm

Medium 806 314 164 524 012

Old ISO #: Medium 845-021

45 each/box of six

New ISO #: Fine 806 314 157 514 013

118" (3mm) towards the center

New ISO #: Extra Fine 806 314 199 504 013