A&M Instruments Industrial Diamond 0.078" Mandrel - 4374-0078Sold individually for $18. 25 each. A&M Instruments Product Code: Fine 4374 0078F; Coarse 4374 0078C Grit: 220 Fine; 120 Coarse Head Diameter: 0. 078" Head Length: 0. 25" Clearance: 0. 50" Overall Bur Length: 2. 25" Shank Diameter: 1 4" 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

Fine 806 314 165 514 013

New ISO #: Fine 806 314 304 514 015

35 each/300 25  F4R Super Coarse $1

New ISO #: Medium 806 314 019 524 010

Old ISO #: Ultra Fine 3852-010

Sold individually for $35

52 each/200

A&M Instruments Product Code: P6

A&M Instruments Product Code: FGCAR1556

New ISO #: Coarse 806 314 170 534 023

A&M Instruments Product Code: M35

New ISO #: Medium 806 314 010 524 018