A&M Instruments Industrial Diamond 0.188" Mandrel - 4374-0188Sold individually for $16. 25 each. A&M Instruments Product Code: Fine 4374 0188F; Coarse 4374 0188C Grit: 220 Fine; 120 Coarse Head Diameter: 0. 188" Head Length: 0. 25" Clearance: 1. 00" 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

ISO Max Speed: 95

FGCAR1158 - $2

A&M Instruments Product Code: DISC300220F

Super Coarse 806 314 001 544 020

Fine 806 314 164 514 009

Medium 801-012

Coarse 4378-0090C

Medium 806 314 234 524 014

Old ISO #: Medium 848-018

Diamond Coating: 5mm towards the center

Super Coarse 5837-016

Coarse 806 314 002 534 015