A&M Instruments Multi-Use FG Diamond Dental Bur 2.1mm Contour - M42Multi Use $3. 45 each box of six, $3. 20 each 60, $3. 12 each 120 A&M Instruments Product Code: M42 Old ISO #: Medium 899 021; Coarse 6899 022 New ISO #: Medium 806 314 031 524 021; Coarse 806 314 031 534 022 Head Diameter: 2. 1mm Head Length: 6. 5mm Overall Bur Length: 20mm Shank Diameter: 1. 6mm ISO Max Speed: 120,000 RPM This diamond bur is made for air powered, high speed dental handpieces. A&M Instruments' line of over 1,000 multi use and single

A&M Instruments Product Code: DISC411220F

Coarse 6878K-022

Coarse 6879K-015

Coarse 6811-034

Old ISO #: Medium 848-015

Medium 801-022

A&M Instruments Product Code: E23

A&M Instruments Product Code: 4814-0250

Coarse 6801-023

A&M Instruments Product Code: HPC2200

Coarse 806 314 197 534 024

ISO Max Speed: 300