A&M Instruments Industrial Diamond 0.75" Mandrel - 4384-0750Sold individually for $66. 00 each. A&M Instruments Product Code: Fine 4384 0750F; Coarse 4384 0750C Grit: 220 Fine; 120 Coarse Head Diameter: 0. 75" Head Length: 0. 50" Clearance: N A 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 for

Coarse 6886-015

Item sold individually at $7

A&M Instruments Product Code: R7

Coarse 6878K-014

Used for edging 3/8" to 1/2" thick marble or granite (see product description)

Medium 830L-012

Overall Bur Length: 2

Super Coarse 5368-024

Coarse 806 314 297 534 015

Old ISO #: Fine 8836KR-013

New ISO #: Fine 806 314 150 514 009

New ISO #: Medium 806 314 010 524 018