A&M Instruments Industrial Diamond 0.875" Mandrel - 4375-0875Sold individually for $53. 45 each. A&M Instruments Product Code: Fine 4375 0875F; Coarse 4375 0875C Grit: 220 Fine; 120 Coarse Head Diameter: 0. 875" Head Length: 0. 375" Clearance: N A Overall Bur Length: 3" Shank Diameter: 3 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 for

Extra Fine 806 314 273 504 011

Friction from screw holds disc firmly in place

Medium 825-016

Super Coarse 5846-018

Fine 8850-014

ISO Max Speed:  N/A

Coarse 6830-017

A&M Instruments Product Code: DISC400220F

Extra Fine 806 314 165 504 012

Coarse 806 314 110 534 015

Coarse 6813-013

Old ISO #: Medium 6056-018