A&M Instruments Industrial Diamond 0.062" Flat End Cylinder (Mandrel) - 4378-0062Sold individually for $15. 25 each. A&M Instruments Product Code: Fine 4378 0062F; Coarse 4378 0062C Grit: 220 Fine; 120 Coarse Head Diameter: 0. 062" Head Length: 0. 25" Clearance: 1. 00" 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

A&M Instruments Product Code: HPC2000

Shank Diameter: 1/4"

A&M Instruments Product Code: HPC300

20 Each/60

A&M Instruments Product Code: 4018-0125

Old ISO #: Medium 846-016

Super Coarse 5909-049

Old ISO #: Medium 848-018

Old ISO #: Medium 849-010

ISO Max Speed:  25

Coarse 806 314 299 534 023

New ISO #: Medium 806 314 298 524 017