A&M Instruments Industrial Diamond 0.075" Flat End Cylinder (Mandrel) - 4378-0075Sold individually for $15. 25 each. A&M Instruments Product Code: Fine 4378 0075F; Coarse 4378 0075C Grit: 220 Fine; 120 Coarse Head Diameter: 0. 075" Head Length: 0. 25" Clearance: 0. 50" Overall Bur Length: 2. 25" Shank Diameter: 1 8" 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

Coarse 6834-019

Head Diameter: 7mm

Medium 881-014

Medium 862-016

Old ISO #: Fine 8825-015

Head Length: 2mm

New ISO #: Medium 806 314 170 524 009

sizes and grits

Super Coarse 5847-018

Fine 806 314 273 514 009

Old ISO #: Fine 8840-011

00 each/100