A&M Instruments Industrial Diamond 0.375" Counter Sink - 4664-0375Sold individually for $35. 45 each. A&M Instruments Product Code: 4664 0375 Grit: 120 Coarse Head Diameter: 0. 375" Head Length: 0. 15" Overall Bur Length: 1. 5" Shank Diameter: 1 4" The angle of A & M Instruments counter sink is 82 degrees. 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

Head Length: 11mm

Coarse 6879KL-023

A&M Instruments Product Code: DM30

New ISO #: Fine 806 314 546 514 015

Coarse 806 314 172 534 013

Old ISO #: Ultra Fine 3852-010

New ISO #: Extra Fine 806 314 277 504 016

A&M Instruments Product Code: Fine 4374-0078F

Coarse 806 314 002 534 010

A&M Instruments Product Code: 4818-0125

A&M Instruments Product Code: Fine 4378-0125F

A&M Instruments Product Code: HPC1900