A&M Instruments Industrial Diamond Bur 0.169" Ball (Dremel 7105) - HP6801-043CItem sold individually at $10. 45 each. A&M Instruments Product Code: HP6801 043C Grit: 120 Coarse Head Diameter: 0. 169" Head Length: 0. 169" Overall Bur Length: 1. 75" Shank Diameter: 3 32" ISO Max Speed: 25 30,000 RPM This diamond bur is equivalent to Dremel 7105. Manufactured for medium speed rotary carving tools (25 30,000 RPM max. depending on the material. Consult your Product Manual for specific speed.). Excellent choice for fine detail work

New ISO #: Fine 806 314 001 514 021

A&M Instruments Product Code: F16

Coarse 6852-017

Extra Fine 1392-014

Super Coarse 806 314 001 544 020

Depth Cut: 0

New ISO #: Fine 806 314 150 514 011

Diamond Coating: 3mm towards the center

A&M Instruments Product Code: T7

Extra Fine 1801-020

Head Diameter: 9

New ISO #: Fine 806 314 150 514 009